Tag Archives: technology

Passive House is at the Heart of the Next Wave of Sustainable Infrastructure

Transportation has been the focus, due to Tesla’s rise, but houses and commercial buildings are next

When Tesla was still just an oddball upstart, there was plenty of skepticism that they would survive, let alone change the industry and define sustainable transportation and the future of EVs. This was before Tesla’s stock price soared, even as the climate crisis has become more serious.

Although the stock market is as irrational as ever, on another level the massive rise in market cap for the once underdog sustainable energy focused company can also be seen as a vote from the general public – a vote for the transition away from fossil fuels and toward a sustainable energy future..

Fast forward to 2022 and there is an entirely different situation in the automotive and transportation industries. The entire industry is shifting, rapidly, to 100% electric vehicle production and competing for the climate conscious upwardly mobile customer base that was first identified by Tesla’s “S3XY” marketing methods and designs.

Another underdog – Passive House is ready for the next wave of climate conscious changes

Although sustainable transportation infrastructure still has a long way to go and many issues to overcome, the speed of the transition over the last decade is, nevertheless, impressive.

The next phase of the transition toward sustainable energy infrastructure as a whole, however, is clearly going to be energy generation, solar, wind, geothermal and beyond. This will include design and construction of dwellings and commercial real estate with an eye toward efficient ways to decrease the carbon footprint and create structures that have a low carbon cost (embodied carbon and green cement, use of natural materials, etc.).

Passive house, a concept first pioneered in Germany, is at the center of the coming design revolution in architecture and sustainable construction. Andreas Benzing, of A.M.Benzing Architects PLLC has been at the forefront of the New York, NY movement (as executive director of NY Passive House) as it has grown for nearly two decades and is now ready to break out.

Emphasizing the active role that passive house can play in reaching ‘peak performance’ for dwellings and commercial structures, Benzing elucidates his credo and underscores the similarities to Tesla’s higher-end approach to EV’s, now poised to spearhead a similar revolution in architecture; “We strive to better user experience and comfort, engineer to easily achieve peak performance, and maximize the durability of quality materials.”

The books below are a few that show the history and concepts behind passive house from various perspectives. Houses and buildings that have a reduced carbon footprint, while at the same time generate energy from sustainable sources are becoming feasible and all have as a foundation the passive house standard for highly efficient design.

The New Net Zero

Click photo for more about The New Net Zero

The new threshold for green building is not just low energy, it’s net-zero energy. In The New Net Zero, sustainable architect Bill Maclay charts the path for designers and builders interested in exploring green design’s new frontier net-zero-energy structures that produce as much energy as they consume and are carbon neutral.

In a nation where traditional buildings use roughly 40 percent of the total fossil energy, the interest in net-zero building is growing enormously-among both designers interested in addressing climate change and consumers interested in energy efficiency and long-term savings. Maclay, an award-winning net-zero designer whose buildings have achieved high-performance goals at affordable costs, makes the case for a net-zero future; explains net-zero building metrics, integrated design practices, and renewable energy options; and shares his lessons learned on net-zero teambuilding.

Designers and builders will find a wealth of state-of-the-art information on such considerations as air, water, and vapor barriers; embodied energy; residential and commercial net-zero standards; monitoring and commissioning; insulation options; costs; and more.

The comprehensive overview is accompanied by several case studies, which include institutional buildings, commercial projects, and residences. Both new-building and renovation projects are covered in detail. 

The New Net Zero is geared toward professionals exploring net-zero design, but also suitable for nonprofessionals seeking ideas and strategies on net-zero options that are beautiful and renewably powered.

Passive House Details

Click photo for more about Passive House Details

Passive House Details introduces the concepts, principles, and design processes of building ultralow-energy buildings. The objective of this book is to provide design goals, research, analysis, systems, details, and inspiring images of some of the most energy-efficient, carbon-neutral, healthy, and satisfying buildings currently built in the region. Other topics included: heat transfer, moisture management, performance targets, and climatic zones. Illustrated with more than 375 color images, the book is a visual catalog of construction details, materials, and systems drawn from projects contributed from forty firms. Fourteen in-depth case studies demonstrate the most energy-efficient systems for foundations, walls, floors, roofs, windows, doors, and more.

The Greenest Home

Click photo for more about The Greenest Home

Passive is the new green. Passive Houses–well insulated, virtually airtight buildings–can decrease home heating consumption by an astounding 90 percent, making them not only an attractive choice for prospective homeowners, but also the right choice for a sustainable future. The Greenest Home showcases eighteen of the world’s most attractive Passive Houses by forward-thinking architects such as Bernheimer Architecture, Olson Kundig Architects, and Onion Flats, among many others. Each case study consists of a detailed project description, plans, and photographs. An appendix lists helpful technical information. Including a mix of new construction and retrofit projects built in a variety of site conditions, The Greenest Home is an inspiring sourcebook for architects and prospective homeowners, as well as a useful tool for students, and builders alike.

The Solar House

Click photo for more about The Solar House

Passive solar heating and passive cooling–approaches known as natural conditioning–provide comfort throughout the year by reducing, or eliminating, the need for fossil fuel. Yet while heat from sunlight and ventilation from breezes is free for the taking, few modern architects or builders really understand the principles involved.

Now Dan Chiras, author of the popular book The Natural House, brings those principles up to date for a new generation of solar enthusiasts.

The techniques required to heat and cool a building passively have been used for thousands of years. Early societies such as the Native American Anasazis and the ancient Greeks perfected designs that effectively exploited these natural processes. The Greeks considered anyone who didn’t use passive solar to heat a home to be a barbarian 

In the United States, passive solar architecture experienced a major resurgence of interest in the 1970s in response to crippling oil embargoes. With grand enthusiasm but with scant knowledge (and sometimes little common sense), architects and builders created a wide variety of solar homes. Some worked pretty well, but looked more like laboratories than houses. Others performed poorly, overheating in the summer because of excessive or misplaced windows and skylights, and growing chilly in the colder months because of insufficient thermal mass and insulation and poor siting.

In The Solar House, Dan Chiras sets the record straight on the vast potential for passive heating and cooling. Acknowledging the good intentions of misguided solar designers in the past, he highlights certain egregious–and entirely avoidable–errors. More importantly, Chiras explains in methodical detail how today’s home builders can succeed with solar designs.

Now that energy efficiency measures including higher levels of insulation and multi-layered glazing have become standard, it is easier than ever before to create a comfortable and affordable passive solar house that will provide year-round comfort in any climate.

Moreover, since modern building materials and airtight construction methods sometimes result in air-quality and even toxicity problems, Chiras explains state-of-the-art ventilation and filtering techniques that complement the ancient solar strategies of thermal mass and daylighting. Chiras also explains the new diagnostic aids available in printed worksheet or software formats, allowing readers to generate their own design schemes.

The Passivhaus Designer’s Manual

Click photo for more about The Passivhaus Designer’s Manual

Passivhaus is the fastest growing energy performance standard in the world, with almost 50,000 buildings realised to date. Applicable to both domestic and non-domestic building types, the strength of Passivhaus lies in the simplicity of the concept. As European and global energy directives move ever closer towards Zero (fossil) Energy standards, Passivhaus provides a robust ‘fabric first’ approach from which to make the next step.

The Passivhaus Designers Manual is the most comprehensive technical guide available to those wishing to design and build Passivhaus and Zero Energy Buildings. As a technical reference for architects, engineers and construction professionals The Passivhaus Designers Manual provides: 

  • State of the art guidance for anyone designing or working on a Passivhaus project;
  • In depth information on building services, including high performance ventilation systems and ultra-low energy heating and cooling systems; 
  • Holistic design guidance encompassing: daylight design, ecological materials, thermal comfort, indoor air quality and economics; 
  • Practical advice on procurement methods, project management and quality assurance;
  • Renewable energy systems suitable for Passivhaus and Zero Energy Buildings; 
  • Practical case studies from the UK, USA, and Germany amongst others;
  • Detailed worked examples to show you how it’s done and what to look out for;
  • Expert advice from 20 world renowned Passivhaus designers, architects, building physicists and engineers.

Lavishly illustrated with nearly 200 full colour illustrations, and presented by two highly experienced specialists, this is your one-stop shop for comprehensive practical information on Passivhaus and Zero Energy buildings.

The New Net Zero
Passive House Details
The Greenest Home
The Solar House
The Passivhaus Designer’s Manual

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

iPhone Subscription Service Could Launch This Year according to Gurman

photo / Apple

Are Hardware Subscriptions a Bad idea? Perhaps, but it might be perfect for power users

There has been, over the last few years, a gradual push within Apple (and, god knows the world at large) for more subscriptions and more bundling of products across the entire ecosystem.

This is also, in my view, part of a larger planned convergence of all products and services into a giant Apple universe of products that ‘just work. The rumors are based on the new report by Bloomberg’s Mark Gurman where he claims to have knowledge of the matter and says he expects this concept to launch in late 2022 or early 2023.

There is already an iPhone upgrade program which allows you to pay as you go and get a new iPhone yearly, however this is no a true subscription model. A closer analog would be the Apple One bundle, an all-in-one subscription program for up to six apple services.

They include Apple Music, Apple TV +, Apple Arcade, iCloud+, Apple News +and Apple Fitness +. The monthly charge for Apple One ‘Premier’ which as it sound is the full package is only a little more than half of what the cost would be for the individual items.

And since an iCloud storage upgrade to 2 TB is included, the actual cost benefit is even higher for users that wold be upgrading to that level of iCloud storage anyway.

The fact is that many so called ‘power users’ upgrade often at full price and get a new Apple device yearly, or even buy multiple new devices at least every other year.

Good for Apple, of course, how about the rest of us?

While many industries and companies are working hard to make a transition to monthly subscription services that include hardware, for everything from web sites trying to re-imagine the auto-leasing program parameters in a way that is permanent with the ability to upgrade periodically, to a hardware subscription service like the software plus hardware bundle from Peloton Interactive inc.

Although this relentless drive to create a new subscription service for hardware products in addition to the already nearly ubiquitous presence of subscriptions in digital services, which is, generally, a set fee per month is standard for a plethora of software and web based products.

With Apple products becoming more integrated into the ecosystem of software, hardware and services that interact and even synergistically support each other, it only makes sense that this has the potential, again, to make the most sense for the most avid users of Apple hardware.

From the perspective of tech giants like Apple Inc., having a large percentage of recurring sales guaranteed through monthly payments, would enable the financing of the inevitable new yearly iterations of new versions of its major devices, and could be seen as a new way, perhaps a better way, to capitalize for the research and development those many new hardware deices require.

Having long since committed to a schedule that guarantees new models for nearly all it’s hardware every year, which often include a reduction in the price of the device, free upgrades (mostly for software), a hardware subscription program such as the one we could imagine (based on the Apple One example above but for hardware) would be a hot topic, if not Apple’s biggest push internally.

A hardware subscription bundle, by any other name…

Naturally there are many ways this could play out. How the cost of an iPhone (based on a one to two year upgrade cycle) would jive with the cost of the phone divided by twelve or even twenty four is one possible configuration.

There’s also the question of current installment plans and how they would be handled for presumed upgraders, if various perks such as fresh hardware, free Apple Care, the freedom to move to the iPhone of their choice, all, however, with lack of true device ownership. Or perhaps even the merger of Apple One services such as the Apple Music Subscription into a huge ‘bundle of bundles’.

Bottom line? Make it juicy and they will come…

Of course, those like myself (and maybe you?) who might be potential users of the program are waiting to hear… drumroll please…. a specific price, a date, either this year or next year, and the hardware lineup included.

Would this be just iPhone or also iPad or Apple Watch, even Mac? Or a truly massive new program that would be the biggest of all monthly installment programs in the world today, and would include everything from fitness content, to a menu of hardware and software, to a magical calculation of your Apple Worth Rank that would allow you to get more devices, software and services the higher that the cost of devices would be.

And all of the above, or whatever actually comes to pass, divided by a second magic number between 12-18 and then calculated to be a little more than half (oh Apple is so clever at this) of the full original prices and then charged to Apple Card users at a slight discount and the rest of us on a normal monthly basis.

If your head is spinning but you are still reading this, you might actually be one of the few that would embrace the upcoming service and would be happier with a determined monthly fee for the plethora of Apple products that you know you will consume anyway for the rest of your life.

By the same token, if you are insanely upset at even the notion, let us know in comments below.


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Elon Musk owns Twitter after $44 Billion: What’s Next?

Freedom of Speech is declared driving force for Takeover

Twitter Inc. announced that it has agreed to be acquired by an entity that is wholly owned by Elon Musk. The news comes after it was widely leaked that negotiations were underway over the weekend and that a deal was imminent.

Going forward the company will be privately held and current stockholders will be compensated at $54.20 for each share of common stock that they own as of completion of the deal. This represents a 38% premium over the closing price on April 1st when Musk’s 9% stake was announced.

The board voted unanimously to the proposal and, though subject to the approval of Twitter’s shareholders, and applicable regulatory approvals the agreement is expected to go through in 2022.

What will follow is unknown, but speculation is rampant

Since the announcement on April 1st that Elon Musk had purchased approximately 9% of Twitter and this Saga began, there has been a busier than usual frenzy of speculation regarding the possibility that has now come to pass.

On the most superficial level, there was an odd kind of measured jubilation on the political Right, with speculation that Musk might re-instate Trump and others who have been permanently banned (although Trump himself indicated that he would decline if invited back) and a sense of horror on the Left – with an implied mistrust of the world’s richest human, connecting this situation to ongoing debates over wealth taxes and economic inequality overall.

On a deeper track are those closer to the situation – such as Jack Dorsey, who expressed support and openly criticized the current board and public structure in elucidating tweets, such as the one below.

Looking back at some of the harmony and love shared over bitcoin and other major topics an alliance, or at least a consulting status for @Jack could be amazing in terms of what could come of this – a private Twitter with Musk at the helm, in terms of a new direction for social media and all online business and how they evolve going forward.

While it may seem presumptuous to think it won’t be a disaster, there are deeper issues that would indicate that a lot more thought might have gone into this than a superficial look reveals.

Elon Musk has proved, and explained to anyone that will listen, that his motives and goals for any business endeavor are in a new category of entrepreneur, and his success, often against incredible odds, are a testament to the power of this mindset.

With Tesla, he took on nothing less than the most powerful, entrenched (and arguably corrupt) special interest group in history, the fossil fuel industry, and somehow, due perhaps as much to timing as to any particular strategy or plan, prevailed.

That this takeover could mark the beginning of real change in “Web2” and social media, regarding of the risk of a private individual excepting near absolute control, it is a welcome change, based on the reality that the status quo, at Twitter and basically all the so-called internet giants could not be any worse.

Let’s hope that the public and very visible lead up to this deal will be followed in the near future by a continuation of that openness and that changes and plans will be announced as they happen, which would be entertaining at the least, and exhilarating at best.

There’s a lot more to unpack in this, not just in the reactions and opinions that will surely flood now that the next step is upon us. but in a fruitful and valuable deeper look into the real motivations and potential of this new deal.

For that, please stay tuned, and for now, please let me know what you think about Twitter’s decision and new owner.

Related:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

A ‘100% renewables’ target might not mean what you think it means. An energy expert explains

In the global effort to transition from fossil fuels to clean energy, achieving a “100% renewables” electricity system is considered ideal.

Some Australian states have committed to 100% renewable energy targets, or even 200% renewable energy targets. But this doesn’t mean their electricity is, or will be, emissions free.

Electricity is responsible for a third of Australia’s emissions, and making it cleaner is a key way to reduce emissions in other sectors that rely on it, such as transport.

So it’s important we have clarity about where our electricity comes from, and how emissions-intensive it is. Let’s look at what 100% renewables actually implies in detail.

Is 100% renewables realistic?

Achieving 100% renewables is one way of eliminating emissions from the electricity sector.

It’s commonly interpreted to mean all electricity must be generated from renewable sources. These sources usually include solar, wind, hydro, and geothermal, and exclude nuclear energy and fossil fuels with carbon capture and storage.

But this is a very difficult feat for individual states and territories to try to achieve.

The term “net 100% renewables” more accurately describes what some jurisdictions — such as South Australia and the ACT — are targeting, whether or not they’ve explicitly said so.

These targets don’t require that all electricity people use within the jurisdiction come from renewable sources. Some might come from coal or gas-fired generation, but the government offsets this amount by making or buying an equivalent amount of renewable electricity.

A net 100% renewables target allows a state to spruik its green credentials without needing to worry about the reliability implications of being totally self-reliant on renewable power.

So how does ‘net’ 100% renewables work?

All east coast states are connected to the National Electricity Market (NEM) — a system that allows electricity to be generated, used and shared across borders. This means individual states can achieve “net 100% renewables” without the renewable generation needing to occur when or where the electricity is required.

Take the ACT, for example, which has used net 100% renewable electricity since October 2019.

The ACT government buys renewable energy from generators outside the territory, which is then mostly used in other states, such as Victoria and South Australia. Meanwhile, people living in ACT rely on power from NSW that’s not emissions-free, because it largely comes from coal-fired power stations.

This way, the ACT government can claim net 100% renewables because it’s offsetting the non-renewable energy its residents use with the clean energy it’s paid for elsewhere.

SA’s target is to reach net 100% renewables by the 2030s. Unlike the ACT, it plans to generate renewable electricity locally, equal to 100% of its annual demand.

At times, such as especially sunny days, some of that electricity will be exported to other states. At other times, such as when the wind drops off, SA may need to rely on electricity imports from other states, which probably won’t come from all-renewable sources.

So what happens if all states commit to net 100% renewable energy targets? Then, the National Electricity Market will have a de-facto 100% renewable energy target — no “net”.

That’s because the market is one entire system, so its only options are “100% renewables” (implying zero emissions), or “less than 100% renewables”. The “net” factor doesn’t come into it, because there’s no other part of the grid for it to buy from or sell to.

How do you get to “200% renewables”, or more?

It’s mathematically impossible for more than 100% of the electricity used in the NEM to come from renewable sources: 100% is the limit.

Any target of more than 100% renewables is a different calculation. The target is no longer a measure of renewable generation versus all generation, but renewable generation versus today’s demand.

Australia could generate several times more renewable energy than there is demand today, but still use a small and declining amount of fossil fuels during rare weather events. Shutterstock

Tasmania, for example, has legislated a target of 200% renewable energy by 2040. This means it wants to produce twice as much renewable electricity as it consumes today.

But this doesn’t necessarily imply all electricity consumed in Tasmania will be renewable. For example, it may continue to import some non-renewable power from Victoria at times, such as during droughts when Tasmania’s hydro dams are constrained. It may even need to burn a small amount of gas as a backup.

This means the 200% renewable energy target is really a “net 200% renewables” target.

Meanwhile, the Greens are campaigning for 700% renewables. This, too, is based on today’s electricity demand.

In the future, demand could be much higher due to electrifying our transport, switching appliances from gas to electricity, and potentially exporting energy-intensive, renewable commodities such as green hydrogen or ammonia.

Targeting net-zero emissions

These “more than 100% renewables” targets set by individual jurisdictions don’t necessarily imply all electricity Australians use will be emissions free.

It’s possible — and potentially more economical — that we would meet almost all of this additional future demand with renewable energy, but keep some gas or diesel capacity as a low-cost backstop.

This would ensure continued electricity supply during rare, sustained periods of low wind, low sun, and high demand, such as during a cloudy, windless week in winter.

The energy transition is harder near the end — each percentage point between 90% and 100% renewables is more expensive to achieve than the previous.

That’s why, in a recent report from the Grattan Institute, we recommended governments pursue net-zero emissions in the electricity sector first, rather than setting 100% renewables targets today.

For example, buying carbon credits to offset the small amount of emissions produced in a 90% renewable NEM is likely to be cheaper in the medium term than building enough energy storage — such as batteries or pumped hydro dams — to backup wind and solar at all times.

The bottom line is governments and companies must say what they mean and mean what they say when announcing targets. It’s the responsibility of media and pundits to take care when interpreting them.

This article is by James Ha, Associate, Grattan Institute and republished from The Conversation under a Creative Commons license. Read the original article.

Related:


Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Offshore wind farms could help capture carbon from air and store it long-term – using energy that would otherwise go to waste

Off the Massachusetts and New York coasts, developers are preparing to build the United States’ first federally approved utility-scale offshore wind farms – 74 turbines in all that could power 470,000 homes. More than a dozen other offshore wind projects are awaiting approval along the Eastern Seaboard.

By 2030, the Biden administration’s goal is to have 30 gigawatts of offshore wind energy flowing, enough to power more than 10 million homes.

Replacing fossil fuel-based energy with clean energy like wind power is essential to holding off the worsening effects of climate change. But that transition isn’t happening fast enough to stop global warming. Human activities have pumped so much carbon dioxide into the atmosphere that we will also have to remove carbon dioxide from the air and lock it away permanently.

Offshore wind farms are uniquely positioned to do both – and save money.

Most renewable energy lease areas off the Atlantic Coast are near the Mid-Atlantic states and Massachusetts. About 480,000 acres of the New York Bight is scheduled to be auctioned for wind farms in February 2022. BOEM

As a marine geophysicist, I have been exploring the potential for pairing wind turbines with technology that captures carbon dioxide directly from the air and stores it in natural reservoirs under the ocean. Built together, these technologies could reduce the energy costs of carbon capture and minimize the need for onshore pipelines, reducing impacts on the environment.

Capturing CO2 from the air

Several research groups and tech startups are testing direct air capture devices that can pull carbon dioxide directly from the atmosphere. The technology works, but the early projects so far are expensive and energy intensive.

The systems use filters or liquid solutions that capture CO2 from air blown across them. Once the filters are full, electricity and heat are needed to release the carbon dioxide and restart the capture cycle.

For the process to achieve net negative emissions, the energy source must be carbon-free.

The world’s largest active direct air capture plant operating today does this by using waste heat and renewable energy. The plant, in Iceland, then pumps its captured carbon dioxide into the underlying basalt rock, where the CO2 reacts with the basalt and calcifies, turning to solid mineral.

A similar process could be created with offshore wind turbines.

If direct air capture systems were built alongside offshore wind turbines, they would have an immediate source of clean energy from excess wind power and could pipe captured carbon dioxide directly to storage beneath the sea floor below, reducing the need for extensive pipeline systems.

Researchers are currently studying how these systems function under marine conditions. Direct air capture is only beginning to be deployed on land, and the technology likely would have to be modified for the harsh ocean environment. But planning should start now so wind power projects are positioned to take advantage of carbon storage sites and designed so the platforms, sub-sea infrastructure and cabled networks can be shared.

Using excess wind power when it isn’t needed

By nature, wind energy is intermittent. Demand for energy also varies. When the wind can produce more power than is needed, production is curtailed and electricity that could be used is lost.

That unused power could instead be used to remove carbon from the air and lock it away.

For example, New York State’s goal is to have 9 gigawatts of offshore wind power by 2035. Those 9 gigawatts would be expected to deliver 27.5 terawatt-hours of electricity per year.

Based on historical wind curtailment rates in the U.S., a surplus of 825 megawatt-hours of electrical energy per year may be expected as offshore wind farms expand to meet this goal. Assuming direct air capture’s efficiency continues to improve and reaches commercial targets, this surplus energy could be used to capture and store upwards of 0.5 million tons of CO2 per year.

That’s if the system only used surplus energy that would have gone to waste. If it used more wind power, its carbon capture and storage potential would increase.

Several Mid-Atlantic areas being leased for offshore wind farms also have potential for carbon storage beneath the seafloor. The capacity is measured in millions of metric tons of CO2 per square kilometer. The U.S. produces about 4.5 billion metric tons of CO2 from energy per year. U.S. Department of Energy and Battelle

The Intergovernmental Panel on Climate Change has projected that 100 to 1,000 gigatons of carbon dioxide will have to be removed from the atmosphere over the century to keep global warming under 1.5 degrees Celsius (2.7 Fahrenheit) compared to pre-industrial levels.

Researchers have estimated that sub-seafloor geological formations adjacent to the offshore wind developments planned on the U.S. East Coast have the capacity to store more than 500 gigatons of CO2. Basalt rocks are likely to exist in a string of buried basins across this area too, adding even more storage capacity and enabling CO2 to react with the basalt and solidify over time, though geotechnical surveys have not yet tested these deposits.

Planning both at once saves time and cost

New wind farms built with direct air capture could deliver renewable power to the grid and provide surplus power for carbon capture and storage, optimizing this massive investment for a direct climate benefit.

But it will require planning that starts well in advance of construction. Launching the marine geophysical surveys, environmental monitoring requirements and approval processes for both wind power and storage together can save time, avoid conflicts and improve environmental stewardship.

Originally published on The Conversation by David Goldberg, Lamont Research Professor, Columbia University and republished under a Creative Commons license. Read the original article.

Check out Lynxotic on YouTube


Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Climate Change Books: Why 04-22-22 will mark the Beginning of a New Era in Human History

photo bookshop / Ingram / Lynxotic collage

For 50 years warnings have been ignored: now it will be actions and solutions that matter

As a child I was fascinated with the Geodesic Dome and other inventions, such as the Dymaxion Car by R. Buckminster Fuller. I devoured his books but one stood out in particular. ‘Utopia or Oblivion‘, an obscure title that was difficult to read due to the pregnant prose and the seemingly overwrought message ( and title), the text shocked my young mind.

Originally published in 1963, decades before my birth, is is now nearly 60 years since it came out. What was shocking to me, at the time I first read it, was that the warnings in the book, made abundantly and overtly clear in the title and body, were not heeded, and that basically after decades passed the issue of fossil fuels being a non-sustainable resource was virtually ignored, with prejudice.

In 1963 the ozone layer was for all practical purposes still intact. Climate change, and / or global warming, caused by massive carbon emissions and the whole nasty, familiar story of today, was not even a consideration.

It was enough to know, unequivocally, that oil and other fossil fuels were a finite resource, and therefore will one day run out, that made it imperative, according to Fuller, to begin the necessary journey to building a world without them.

A book written by a genius, scientist, innovator and sage

This book ‘did the math’ and the science and concluded that humankind (still called mankind in those days) would have two fates possible in the next century (our century, f.y.i.): Utopia or Oblivion. To understand why this is absolutely right, in my opinion, I recommend reading the 448 pages of the book, 8 times, as I have.

In the many years since I first read this, now 59 year old book, the only thing that has changed is that his predictions of a world where humanity would face extinction (or be rescued by the realization that utopia is possible once we, as a species, make it possible) are now more definitely certain than ever.

Elon Musk, someone who would likely agree with much of the science in the book, is trying to get the “light of human consciousness‘ to Mars, since Earth’s survival hangs in the balance.

In the years since the documentary “An Inconvenient Truth” (2006) was released, scores of scientists and world leaders have repeatedly warned of the increasing dangers, with actual occurrences and measurements producing evidence, mountains of evidence month by month. It has reached a point where, even in the USA which has the highest percentage of climate change skeptics, over 70% of the population, nevertheless, believes the threat is serious, important, and real.

Image: SAP/Qualtrics

Finally, nearly 60 years after R. Buckminster Fuller’s seminal work, there is a consensus in the world that this is a problem that must be solved.

Not something to debate or consider. Nothing to prove or produce evidence of in order to justify acting on, we all believe (as a majority) that the solutions must be found and the actions needed to implement those chances must be started immediately.

Some of us, for example anyone who read ‘Utopia or Oblivion’ during the last 59 years, or anyone who ‘did the math’ and understood that oil and fossil fuels are not, and never were, meant to be a permeant source of energy for humanity, are ready to act.

Therefore, this article, and many more you will have the opportunity to read in celebration of Earth Day 2022, is designed to invite you to act now, if only by reading and learning about the challenges we face.

And then, armed with knowledge and understanding, to begin today, on 04-22-2022, the first day of a new era in human history, the beginning of transition to the sustainable, clean energy era. Utopia, then must be achieved, in order to prevent Oblivion.

The Sixth Extinction: An Unnatural History

WINNER OF THE PULITZER PRIZE
ONE OF THE NEW YORK TIMES BOOK REVIEW‘S 10 BEST BOOKS OF THE YEAR
NEW YORK TIMES BESTSELLER
A NATIONAL BOOK CRITICS CIRCLE AWARD FINALIST
A major book about the future of the world, blending intellectual and natural history and field reporting into a powerful account of the mass extinction unfolding before our eyes Over the last half-billion years, there have been Five mass extinctions, when the diversity of life on earth suddenly and dramatically contracted. Scientists around the world are currently monitoring the sixth extinction, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. This time around, the cataclysm is us. In prose that is at once frank, entertaining, and deeply informed, New Yorker writer Elizabeth Kolbert tells us why and how human beings have altered life on the planet in a way no species has before. Interweaving research in half a dozen disciplines, descriptions of the fascinating species that have already been lost, and the history of extinction as a concept, Kolbert provides a moving and comprehensive account of the disappearances occurring before our very eyes. She shows that the sixth extinction is likely to be mankind’s most lasting legacy, compelling us to rethink the fundamental question of what it means to be human.

How to Avoid a Climate Disaster

Click photo for more about How to Avoid a Climate Disaster

#1 NEW YORK TIMES BEST SELLER – In this urgent, authoritative book, Bill Gates sets out a wide-ranging, practical–and accessible–plan for how the world can get to zero greenhouse gas emissions in time to avoid a climate catastrophe.Bill Gates has spent a decade investigating the causes and effects of climate change. With the help of experts in the fields of physics, chemistry, biology, engineering, political science, and finance, he has focused on what must be done in order to stop the planet’s slide to certain environmental disaster. In this book, he not only explains why we need to work toward net-zero emissions of greenhouse gases, but also details what we need to do to achieve this profoundly important goal. He gives us a clear-eyed description of the challenges we face. Drawing on his understanding of innovation and what it takes to get new ideas into the market, he describes the areas in which technology is already helping to reduce emissions, where and how the current technology can be made to function more effectively, where breakthrough technologies are needed, and who is working on these essential innovations.

Finally, he lays out a concrete, practical plan for achieving the goal of zero emissions–suggesting not only policies that governments should adopt, but what we as individuals can do to keep our government, our employers, and ourselves accountable in this crucial enterprise. 
As Bill Gates makes clear, achieving zero emissions will not be simple or easy to do, but if we follow the plan he sets out here, it is a goal firmly within our reach.

The Great Derangement: Climate Change and the Unthinkable

Are we deranged? The acclaimed Indian novelist Amitav Ghosh argues that future generations may well think so. How else to explain our imaginative failure in the face of global warming? In his first major book of nonfiction since In an Antique Land, Ghosh examines our inability–at the level of literature, history, and politics–to grasp the scale and violence of climate change. 
The extreme nature of today’s climate events, Ghosh asserts, make them peculiarly resistant to contemporary modes of thinking and imagining. This is particularly true of serious literary fiction: hundred-year storms and freakish tornadoes simply feel too improbable for the novel; they are automatically consigned to other genres.

In the writing of history, too, the climate crisis has sometimes led to gross simplifications; Ghosh shows that the history of the carbon economy is a tangled global story with many contradictory and counterintuitive elements. Ghosh ends by suggesting that politics, much like literature, has become a matter of personal moral reckoning rather than an arena of collective action. But to limit fiction and politics to individual moral adventure comes at a great cost. The climate crisis asks us to imagine other forms of human existence–a task to which fiction, Ghosh argues, is the best suited of all cultural forms. His book serves as a great writer’s summons to confront the most urgent task of our time. 

No Planet B: A Teen Vogue Guide to the Climate Crisis

An urgent call for climate justice from Teen Vogue, one of this generation’s leading voices, using an intersectional lens – with critical feminist, indigenous, antiracist and internationalist perspectives. As the political classes watch our world burn, a new movement of young people is rising to meet the challenge of climate catastrophe. This book is a guide, a toolkit, a warning and a cause for hope.


I hope that this book embodies Teen Vogue’s motto of making young people feel seen and heard all over the world. I hope that it forces their parents, communities, loved ones, friends, and–most importantly–those in power to see that the health of our planet depends on how quickly and drastically we change our behaviors. I hope it forces them all to respond. –From the foreword by Teen Vogue editor-in-chief, Lindsay Peoples Wagner

The Uninhabitable Earth: Life After Warming

#1 NEW YORK TIMES BESTSELLER – “The Uninhabitable Earth hits you like a comet, with an overflow of insanely lyrical prose about our pending Armageddon.”–Andrew Solomon, author of The Noonday Demon

With a new afterwordIt is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible–food shortages, refugee emergencies, climate wars and economic devastation. An “epoch-defining book” (TheGuardian) and “this generation’s Silent Spring” (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through it–the ways that warming promises to transform global politics, the meaning of technology and nature in the modern world, the sustainability of capitalism and the trajectory of human progress. The Uninhabitable Earth is also an impassioned call to action. For just as the world was brought to the brink of catastrophe within the span of a lifetime, the responsibility to avoid it now belongs to a single generation–today’s. Praise for The Uninhabitable Earth“The Uninhabitable Earth is the most terrifying book I have ever read. Its subject is climate change, and its method is scientific, but its mode is Old Testament. The book is a meticulously documented, white-knuckled tour through the cascading catastrophes that will soon engulf our warming planet.”–Farhad Manjoo, The New York Times

The Sixth Extinction: An Unnatural History
How to Avoid a Climate Disaster
The Great Derangement: Climate Change and the Unthinkable
No Planet B: A Teen Vogue Guide to the Climate Crisis
The Uninhabitable Earth: Life After Warming
Also can be viewed on Amazon

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

These energy innovations could transform how we mitigate climate change, and save money in the process – 5 essential reads

Building solar panels over water sources is one way to both provide power and reduce evaporation in drought-troubled regions. Robin Raj, Citizen Group & Solar Aquagrid

Stacy Morford, The Conversation

To most people, a solar farm or a geothermal plant is an important source of clean energy. Scientists and engineers see that plus far more potential.

They envision offshore wind turbines capturing and storing carbon beneath the sea, and geothermal plants producing essential metals for powering electric vehicles. Electric vehicle batteries, too, can be transformed to power homes, saving their owners money and also reducing transportation emissions.

With scientists worldwide sounding the alarm about the increasing dangers and costs of climate change, let’s explore some cutting-edge ideas that could transform how today’s technologies reduce the effects of global warming, from five recent articles in The Conversation.

1. Solar canals: Power + water protection

What if solar panels did double duty, protecting water supplies while producing more power?

California is developing the United States’ first solar canals, with solar panels built atop some of the state’s water distribution canals. These canals run for thousands of miles through arid environments, where the dry air boosts evaporation in a state frequently troubled by water shortages.

“In a 2021 study, we showed that covering all 4,000 miles of California’s canals with solar panels would save more than 65 billion gallons of water annually by reducing evaporation. That’s enough to irrigate 50,000 acres of farmland or meet the residential water needs of more than 2 million people,” writes engineering professor Roger Bales of the University of California, Merced. They would also expand renewable energy without taking up farmable land.

Research shows that human activities, particularly using fossil fuels for energy and transportation, are unequivocally warming the planet and increasing extreme weather. Increasing renewable energy, currently about 20% of U.S. utility-scale electricity generation, can reduce fossil fuel demand.

Putting solar panels over shaded water can also improve their power output. The cooler water lowers the temperature of the panels by about 10 degrees Fahrenheit (5.5 Celsius), boosting their efficiency, Bales writes.

2. Geothermal power could boost battery supplies

For renewable energy to slash global greenhouse gas emissions, buildings and vehicles have to be able to use it. Batteries are essential, but the industry has a supply chain problem.

Most batteries used in electric vehicles and utility-scale energy storage are lithium-ion batteries, and most lithium used in the U.S. comes from Argentina, Chile, China and Russia. China is the leader in lithium processing.

Geologist and engineers are working on an innovative method that could boost the U.S. lithium supply at home by extracting lithium from geothermal brines in California’s Salton Sea region.

Brines are the liquid leftover in a geothermal plant after heat and steam are used to produce power. That liquid contains lithium and other metals such as manganese, zinc and boron. Normally, it is pumped back underground, but the metals can also be filtered out. https://www.youtube.com/embed/oYtyEVPGEU8?wmode=transparent&start=0 How lithium is extracted during geothermal energy production. Courtesy of Controlled Thermal Resources.

“If test projects now underway prove that battery-grade lithium can be extracted from these brines cost effectively, 11 existing geothermal plants along the Salton Sea alone could have the potential to produce enough lithium metal to provide about 10 times the current U.S. demand,” write geologist Michael McKibben of the University of California, Riverside, and energy policy scholar Bryant Jones of Boise State University.

President Joe Biden invoked the Defense Production Act on March 31, 2022, to provide incentives for U.S. companies to mine and process more critical minerals for batteries.

3. Green hydrogen and other storage ideas

Scientists are working on other ways to boost batteries’ mineral supply chain, too, including recycling lithium and cobalt from old batteries. They’re also developing designs with other materials, explained Kerry Rippy, a researcher with the National Renewable Energy Lab.

Concentrated solar power, for example, stores energy from the sun by heating molten salt and using it to produce steam to drive electric generators, similar to how a coal power plant would generate electricity. It’s expensive, though, and the salts currently used aren’t stable at higher temperature, Rippy writes. The Department of Energy is funding a similar project that is experimenting with heated sand. https://www.youtube.com/embed/fkX-H24Chfw?wmode=transparent&start=0 Hydrogen’s challenges, including its fossil fuel history.

Renewable fuels, such as green hydrogen and ammonia, provide a different type of storage. Since they store energy as liquid, they can be transported and used for shipping or rocket fuel.

Hydrogen gets a lot of attention, but not all hydrogen is green. Most hydrogen used today is actually produced with natural gas – a fossil fuel. Green hydrogen, in contrast, could be produced using renewable energy to power electrolysis, which splits water molecules into hydrogen and oxygen, but again, it’s expensive.

“The key challenge is optimizing the process to make it efficient and economical,” Rippy writes. “The potential payoff is enormous: inexhaustible, completely renewable energy.”

4. Using your EV to power your home

Batteries could also soon turn your electric vehicle into a giant, mobile battery capable of powering your home.

Only a few vehicles are currently designed for vehicle-to-home charging, or V2H, but that’s changing, writes energy economist Seth Blumsack of Penn State University. Ford, for example, says its new F-150 Lightning pickup truck will be able to power an average house for three days on a single charge.

How bidirectional charging allows EVs to power homes.

Blumsack explores the technical challenges as V2H grows and its potential to change how people manage energy use and how utilities store power.

For example, he writes, “some homeowners might hope to use their vehicle for what utility planners call ‘peak shaving’ – drawing household power from their EV during the day instead of relying on the grid, thus reducing their electricity purchases during peak demand hours.”

5. Capturing carbon from air and locking it away

Another emerging technology is more controversial.

Humans have put so much carbon dioxide into the atmosphere over the past two centuries that just stopping fossil fuel use won’t be enough to quickly stabilize the climate. Most scenarios, including in recent Intergovernmental Panel on Climate Change reports, show the world will have to remove carbon dioxide from the atmosphere, as well.

The technology to capture carbon dioxide from the air exists – it’s called direct air capture – but it’s expensive.

Engineers and geophysicists like David Goldberg of Columbia University are exploring ways to cut those costs by combining direct air capture technology with renewable energy production and carbon storage, like offshore wind turbines built above undersea rock formations where captured carbon could be locked away.

The world’s largest direct air capture plant, launched in 2021 in Iceland, uses geothermal energy to power its equipment. The captured carbon dioxide is mixed with water and pumped into volcanic basalt formations underground. Chemical reactions with the basalt turn it into a hard carbonate.

Goldberg, who helped developed the mineralization process used in Iceland, sees similar potential for future U.S. offshore wind farms. Wind turbines often produce more energy than their customers need at any given time, making excess energy available.

“Built together, these technologies could reduce the energy costs of carbon capture and minimize the need for onshore pipelines, reducing impacts on the environment,” Goldberg writes.

Editor’s note: This story is a roundup of articles from The Conversation’s archives.

Stacy Morford, Environment + Climate Editor, The Conversation

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Electrifying homes to slow climate change: 4 essential reads

The latest reports from the Intergovernmental Panel on Climate Change show that to avoid massive losses and damage from global warming, nations must act quickly to reduce their greenhouse gas emissions. The good news is that experts believe it’s possible to cut global greenhouse gas emissions in half by 2030 through steps such as using energy more efficiently, slowing deforestation and speeding up the adoption of renewable energy.

Many of those strategies require new laws, regulations or funding to move forward at the speed and scale that’s needed. But one strategy that’s increasingly feasible for many consumers is powering their homes and devices with electricity from clean sources. These four articles from our archives explain why electrifying homes is an important climate strategy and how consumers can get started.

1. Why go electric?

As of 2020, home energy use accounted for about one-sixth of total U.S. energy consumption. Nearly half (47%) of this energy came from electricity, followed by natural gas (42%), oil (8%) and renewable energy (7%). By far the largest home energy use is for heating and air conditioning, followed by lighting, refrigerators and other appliances.

The most effective way to reduce greenhouse gas emissions from home energy consumption is to substitute electricity generated from low- and zero-carbon sources for oil and natural gas. And the power sector is rapidly moving that way: As a 2021 report from Lawrence Berkeley National Laboratory showed, power producers have reduced their carbon emissions by 50% from what energy experts predicted in 2005.

“This drop happened thanks to policy, market and technology drivers,” a team of Lawrence Berkeley lab analysts concluded. Wind and solar power have scaled up and cut their costs, so utilities are using more of them. Cheap natural gas has replaced generation from dirtier coal. And public policies have encouraged the use of energy-efficient technologies like LED light bulbs. These converging trends make electric power an increasingly climate-friendly energy choice.

The U.S. is using much more low-carbon and carbon-free electricity today than projected in 2005. Lawrence Berkeley Laboratory, CC BY-ND

2. Heat pumps for cold and hot days

Since heating and cooling use so much energy, switching from an oil- or gas-powered furnace to a heat pump can greatly reduce a home’s carbon footprint. As University of Dayton sustainability expert Robert Brecha explains, heat pumps work by moving heat in and out of buildings, not by burning fossil fuel.

“Extremely cold fluid circulates through coils of tubing in the heat pump’s outdoor unit,” Brecha writes. “That fluid absorbs energy in the form of heat from the surrounding air, which is warmer than the fluid. The fluid vaporizes and then circulates into a compressor. Compressing any gas heats it up, so this process generates heat. Then the vapor moves through coils of tubing in the indoor unit of the heat pump, heating the building.”

In summer, the process reverses: Heat pumps take energy from indoors and move that heat outdoors, just as a refrigerator removes heat from the chamber where it stores food and expels it into the air in the room where it sits.

Another option is a geothermal heat pump, which collects warmth from the earth and uses the same process as air source heat pumps to move it into buildings. These systems cost more, since installing them involves excavation to bury tubing below ground, but they also reduce electricity use.

3. Cooking without gas – or heat

For people who like to cook, the biggest sticking point of going electric is the prospect of using an electric stove. Many home chefs see gas flames as more responsive and precise than electric burners.

But magnetic induction, which cooks food by generating a magnetic field under the pot, eliminates the need to fire up a burner altogether.

“Instead of conventional burners, the cooking spots on induction cooktops are called hobs, and consist of wire coils embedded in the cooktop’s surface,” writes Binghamton University electrical engineering professor Kenneth McLeod.

Moving an electric charge through those wires creates a magnetic field, which in turn creates an electric field in the bottom of the cookware. “Because of resistance, the pan will heat up, even though the hob does not,” McLeod explains.

Induction cooktops warm up and cool down very quickly and offer highly accurate temperature control. They also are easy to clean, since they are made of glass, and safer than electric stoves since the hobs don’t stay hot when pans are lifted off them. Many utilities are offering rebates to cover the higher cost of induction cooktops.

4. Electric cars as backup power sources

Electrifying systems like home heating and cooking made residents even more vulnerable to power outages. Soon, however, a new backup system could become available: powering your home from your electric vehicle.

With interest in electric cars and light trucks rising in the U.S., auto makers are introducing many new EV models and designs. Some of these new rides will offer bidirectional charging – the ability to charge a car battery at home, then move that power back into the house, and eventually, into the grid.

[Over 150,000 readers rely on The Conversation’s newsletters to understand the world. Sign up today.]

Only a few models offer this capacity now, and it requires special equipment that can add several thousand dollars to the price of an EV. But Penn State energy expert Seth Blumsack sees value in this emerging technology.

“Enabling homeowners to use their vehicles as backup when the power goes down would reduce the social impacts of large-scale blackouts. It also would give utilities more time to restore service – especially when there is substantial damage to power poles and wires,” Blumsack explains. “Bidirectional charging is also an integral part of a broader vision for a next-generation electric grid in which millions of EVs are constantly taking power from the grid and giving it back – a key element of an electrified future.”

Editor’s note: This story is a roundup of articles from The Conversation’s archives.

Jennifer Weeks, Senior Environment + Energy Editor, The Conversation

This article is republished from The Conversation under a Creative Commons license. Read the original article.


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

How fast can we stop Earth from warming?

The ocean retains heat for much longer than land does. photo / adobe stock / lynxotic

Richard B. (Ricky) Rood, University of Michigan

Global warming doesn’t stop on a dime. If people everywhere stopped burning fossil fuels tomorrow, stored heat would still continue to warm the atmosphere.

Picture how a radiator heats a home. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. The radiators warm up and heat the air in the room. Even after the boiler is turned off, the already heated water is still circulating through the system, heating the house. The radiators are, in fact, cooling down, but their stored heat is still warming the air in the room.

This is known as committed warming. Earth similarly has ways of storing and releasing heat.

Emerging research is refining scientists’ understanding of how Earth’s committed warming will affect the climate. Where we once thought it would take 40 years or longer for global surface air temperature to peak once humans stopped heating up the planet, research now suggests temperature could peak in closer to 10 years.

But that doesn’t mean the planet returns to its preindustrial climate or that we avoid disruptive effects such as sea level rise.

I am a professor of climate science, and my research and teaching focus on the usability of climate knowledge by practitioners such as urban planners, public health professionals and policymakers. Let’s take a look at the bigger picture.

How understanding of peak warming has changed

Historically, the first climate models represented only the atmosphere and were greatly simplified. Over the years, scientists added oceans, land, ice sheets, chemistry and biology.

Today’s models can more explicitly represent the behavior of greenhouse gases, especially carbon dioxide. That allows scientists to better separate heating due to carbon dioxide in the atmosphere from the role of heat stored in the ocean. https://www.youtube.com/embed/_WUNMzC98jI?wmode=transparent&start=0 Why global warming is ocean warming.

Thinking about our radiator analogy, increasing concentrations of greenhouse gases in Earth’s atmosphere keep the boiler on – holding energy near the surface and raising the temperature. Heat accumulates and is stored, mostly in the oceans, which take on the role of the radiators. The heat is distributed around the world through weather and oceanic currents.

The current understanding is that if all of the additional heating to the planet caused by humans was eliminated, a plausible outcome is that Earth would reach a global surface air temperature peak in closer to 10 years than 40. The previous estimate of 40 or more years has been widely used over the years, including by me.

It is important to note that this is only the peak, when the temperature starts to stabilize – not the onset of rapid cooling or a reversal of climate change.

I believe there is enough uncertainty to justify caution about exaggerating the significance of the new research’s results. The authors applied the concept of peak warming to global surface air temperature. Global surface air temperature is, metaphorically, the temperature in the “room,” and is not the best measure of climate change. The concept of instantly cutting off human-caused heating is also idealized and entirely unrealistic – doing that would involve much more than just ending fossil fuel use, including widespread changes to agriculture – and it only helps illustrate how parts of the climate might behave.

Even if the air temperature were to peak and stabilize, “committed ice melting,” “committed sea level rise” and numerous other land and biological trends would continue to evolve from the accumulated heat. Some of these could, in fact, cause a release of carbon dioxide and methane, especially from the Arctic and other high-latitude reservoirs that are currently frozen.

For these reasons and others, it is important to consider the how far into the future studies like this one look.

Oceans in the future

Oceans will continue to store heat and exchange it with the atmosphere. Even if emissions stopped, the excess heat that has been accumulating in the ocean since preindustrial times would influence the climate for another 100 years or more.

Because the ocean is dynamic, it has currents, and it will not simply diffuse its excess heat back into the atmosphere. There will be ups and downs as the temperature adjusts.

The oceans also influence the amount of carbon dioxide in the atmosphere, because carbon dioxide is both absorbed and emitted by the oceans. Paleoclimate studies show large changes in carbon dioxide and temperature in the past, with the oceans playing an important role.

The chart shows how excess heat – thermal energy – has built up in ocean, land, ice and atmosphere since 1960 and moved to greater ocean depths with time. TOA CERES refers to the top of the atmosphere. Karina von Schuckman, LiJing Cheng, Matthew D. Palmer, James Hansen, Caterina Tassone, et al., CC BY-SA

Countries aren’t close to ending fossil fuel use

The possibility that a policy intervention might have measurable impacts in 10 years rather than several decades could motivate more aggressive efforts to remove carbon dioxide from the atmosphere. It would be very satisfying to see policy interventions having present rather than notional future benefits.

[Over 150,000 readers rely on The Conversation’s newsletters to understand the world. Sign up today.]

However, today, countries aren’t anywhere close to ending their fossil fuel use. Instead, all of the evidence points to humanity experiencing rapid global warming in the coming decades.

Our most robust finding is that the less carbon dioxide humans release, the better off humanity will be. Committed warming and human behavior point to a need to accelerate efforts both to reduce greenhouse gas emissions and to adapt to this warming planet now, rather than simply talking about how much needs to happen in the future.

Richard B. (Ricky) Rood, Professor of Climate and Space Sciences and Engineering, University of Michigan

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

New Elon Musk tweets Confirm he will not be a Silent Stakeholder: Board Seat Declined

In another weekend explosion, this time, revealing the hands on bent of ideas for TWX project

Once again the weekend is seeing a barrage of tweets from Elon Musk, this time with a solid bulls-eye on Twitter itself and changes he has on his wishlist. Implementation schedule appears to be, well, immediate.

The first tweet we are featuring was a preview of just how much of an activist shareholder he is planning to be.

Looking forward to the first board meeting he will attend since his $2.9 billion 9.2% stake in the bird platform – Musk reposted a meme of his infamous “Ganja weed” interview – essentially creating an instant meme of memes:

**note – on Sunday night (April 10th, 2022) it was revealed that Elon Musk joining the board would not be a thing, after all. Most likely reason sited in the avalanche of reactions? A board seat would have capped the maximum investment / stake percentage at 14.9% and brought potentail legal issues. As the largest shareholder the door remains open to his acquiring the company outright, and continuing the activist direction clearly indicated in the tweets below…

Next, the constructive criticism started, first taking note (perhaps already up his sleeve as he contemplated shelling out 3 bil of pocket change) of how many of the accounts with the most followers post “very little content”. Summing up his thoughts with the question “Is Twitter dying?”

Next, in replies to himself he got granular, citing two very specific examples, how @taylorswift13 and @justinbieber are remiss when it comes to staying active and tweeting on a regular basis…

Apparently, the day was just beginning to get interesting, cause he posted a Yogi Berra-like conundrum next, pointing out that statistics, including this very one, presumably, are very often false. Posted at 1:14 PM he may have had a siesta and found himself ready to rumble cause with the next tweet at 5:03 PM things started to cook…

He dug into his infographic trove of insights and pulled out this re-tweeted gem, showing how the Weather Channel is distrusted by nearly 50% of Republicans and about 35% percent of Democrats.

This tweet is an interesting one as there has been a lot of hand wringing and dire predictions made in the “media” that Elon Musk, known as having a Libertarian prediliction, will somehow be Trump’s savior and that his idea of “free speech” is similar to those that are somewhere to the Right of Q-anon.

This, I would venture, is highly unlikely. It’s far more likely that his idea of free speech might actually be closer to, well what it sounds like, less censorship. Oddly both the left and the right are anticipating disappointment, and perhaps, that is one of those be-careful-what-you-wish-for things.

The tweets of April 9th, seem to bear out the idea that he will be active, vocal and, above all, amusing, but unlikely to follow any faction or party.

Next came more specific and sort of practical tweets, like this one suggesting twitter “sell” the authentication checkmark as part of the Twitter Blue $3 subscription package. This, bizarrely, is a great business concept, and might actually happen, crazy as it sounds.

After reflecting briefly on the idea, it became clear that the invention of a new plebian version of the coveted mark is needed, lest it be confused with the rare and hard to acquire “public figure” or “official” accounts.

https://twitter.com/elonmusk/status/1512957577092608004?s=21&t=p5FTMofYfTHgM4X5Gm2n8Q

A quick followup tweet with self replies included the observation that the edit tweet feature that has had much action this week is already a done deal in the future paid Twitter landscape.

Then, as if out of the blue like a bolt of lightening Elon decides that there should be no ads! Ok, so this does make sense in a genius billionaire kind-of-way here’s the new breakdown:

  1. Everybody pays $3 per moth
  2. Advertising is cancelled
  3. We all get checkmarks and an edit tweet feature
  4. Corporations stop “dictating policy”
  5. Twitter SF HQ is converted into a homeless shelter (unhoused refuge)
https://twitter.com/elonmusk/status/1512962115270754306?s=21&t=p5FTMofYfTHgM4X5Gm2n8Q

Good idea?:

https://twitter.com/elonmusk/status/1512966135423066116?s=21&t=p5FTMofYfTHgM4X5Gm2n8Q

Then, in a semi-final, inspired burst of sunshine, there’s a great suggestion – actually a tweet from earlier in the am – 7:39 to be exact but pinned for now, the man who must be heeded points out that “crypto scam accounts” represent a large percentage that should be subtracted from the real accounts. ow if they can just remove the 3 billion fake accounts across all social media…

Apparently not able to quit while ahead, or maybe under the influence of jet lag or substances, this gem dropped:

https://twitter.com/elonmusk/status/1513045405029711878?s=21&t=Rw_ry5HVOGgsmXRxJJzSbA

Newest stories:


Check out Lynxotic on YouTube

Find books on Sustainable Energy Solutions and Climate Science and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

More Than 50 U.S. Gig Workers Murdered on the Job in Five Years

Above: Photo Collage / Lynxotic / Adobe Stock

New report lists Uber, Lyft, DoorDash, Instacart, and Grubhub worker victims, and the tally is likely even higher

When the St. Louis police arrived on the scene last April, Lyft driver Elijah Newman was already dead. Officers found him in the driver’s seat of his car with a gunshot wound to his torso. In a probable cause statement provided to The Markup by the Circuit Attorney’s office, detectives say they located a bullet casing next to Newman’s body and a Lyft light affixed to the front dashboard.

“It was like a fist to the gut,” Elizabeth Hylton, Newman’s long-time friend and roommate, said when she heard the news.

Newman, an immigrant from Ghana, was one of more than 50 gig workers murdered while on the job over the past five years in the U.S., according to a new study published by worker advocacy group Gig Workers Rising

The study draws data from The Markup’s report on 124 carjackings of ride-hail drivers, as well as news articles, police documents, legal filings, GoFundMe fundraisers, and other online searches. Gig Workers Rising said the study fills the void of any company or government data on the dangers of gig work. The Markup independently verified the incidents listed in the report. 

“These are not one-off incidents,” said Lauren Jacobs, executive director of a coalition of nonprofits that focus on inequality, PowerSwitch Action, which contributed to the report. The companies don’t seem to be concerned enough with worker safety, she added. 

“This is a pattern.”

According to a spreadsheet that Gig Workers Rising provided to The Markup, 22 of the workers were driving for Uber when they were killed, and four were couriers for Uber Eats. Seventeen were working for Lyft, eight for DoorDash, two for Instacart, one for Grubhub, and one for Postmates (which is owned by Uber). The Markup also independently verified the incidents in the spreadsheet, a handful of which the companies said happened after the worker had logged off the app. 

It’s estimated that more than one million people in the U.S. work for one or more of these gig companies. The assaults happened across the country, from Arizona to Kentucky to Pennsylvania, and the majority happened in 2021, with 28 reported homicides. Seven murders tracked by Gig Workers Rising occurred in the first two months of this year alone. 

Some of the workers were accidentally caught in drive-by shootings, others in road rage incidents or botched carjackings and robberies. While cities across the country have seen a rise in carjackings and associated crimes over the last couple of years, these incidents appear to be happening to gig workers at an especially high rate.

“Gig work is becoming increasingly dangerous,” said Bryant Greening, an attorney and co-founder of Chicago-based law firm LegalRideshare, who says he gets calls from gig workers who’ve been carjacked on a weekly basis. “Criminals see rideshare and delivery workers as sitting ducks, susceptible to carjackings, robberies, and assaults.” 

Uber spokesperson Andrew Hasbun said, “Given the scale at which Uber and other platforms like ours operate, we are not immune from society’s challenges, including spikes in crime and violence.” He added that “we continue to invest heavily in new technologies to improve driver safety,” and “each of these incidents is a horrific tragedy that no family should have to endure.” 

Lyft spokesperson Gabriela Condarco-Quesada said, “Since day one, we’ve built safety into every part of the Lyft experience. We are committed to doing everything we can to help protect drivers from crime, and will continue to invest in technology, policies and partnerships to make Lyft as safe as it can be.”

DoorDash spokesperson Julian Crowley, Instacart’s senior director of shopper engagement Natalia Montalvo, and Grubhub spokesperson Jenna DeMarco provided similar comments, saying that the companies take safety seriously and have protocols in place for emergency situations. 

Gig Workers Rising said the tally of more than 50 workers “is not comprehensive and likely excludes many workers.” The Bureau of Labor Statistics and most police departments don’t compile data specifically on gig worker deaths. None of the gig companies The Markup contacted would say how many of their workers have been killed on the job. Uber’s Hasbun and Lyft’s Condarco-Quesada pointed The Markup to company safety reports, both of which had some data on fatal physical assaults for riders and drivers. The most recent data was from Lyft in 2019.

Gig Workers Rising said its spreadsheet includes only reported homicides, not traffic accidents or other causes of death. Most of those killed—63 percent—were people of color, according to the group, which also reported that several families say they received little support from the companies after the incidents. 

Gig workers are treated as independent contractors by the companies, so they’re not given employee benefits like workers’ compensation, full company health insurance, or death benefits. When something goes wrong during rides or deliveries, workers and their families are often the ones shouldering medical costs, car payments, and funeral expenses.

Two drivers told The Markup that after they were carjacked, Uber and Lyft offered to help with some of their expenses only if they agreed to sign nondisclosure agreements.

Uber’s Hasbun didn’t respond to questions about nondisclosure agreements but said that “every situation is unique, we have programs in place to support families, including with insurance.” Similarly, Lyft’s Condarco-Quesada said, “While every situation is unique, our specialized group of trained Safety advocates work with the driver’s family to determine their specific needs and provide meaningful support to them directly.” Crowley, Montalvo, and DeMarco also said DoorDash, Instacart, and Grubhub reach out to support workers’ families in these instances and both DoorDash and Instacart offer injury protection insurance for free to eligible workers.

Along with its report, Gig Workers Rising demanded reforms from the companies, which included workers’ compensation for all drivers and couriers, the end to forced arbitration clauses in contracts so that workers can publicly pursue legal claims in court, and a requirement that the gig companies report worker deaths annually.

“No one when they show up to work should be killed,” Cherri Murphy, a former Lyft driver and organizer with Gig Workers Rising, said in a statement. “The lack of care for these workers is a direct outcome of a business model set up to milk as much as possible for executives.”

Some families have filed wrongful death lawsuits against the companies. Among them are the relatives of Uber driver Cherno Ceesay, a 28-year-old immigrant from Gambia who was allegedly fatally stabbed by two passengers while driving in Issaquah, Wash., and the family of Beaudouin Tchakounte, a 46-year-old Cameroonian immigrant who also drove for Uber and was allegedly shot to death by a passenger in Oxon Hill, Md. 

A federal district court judge in Maryland dismissed Tchakounte’s case in February, but the family is appealing. Ceesay’s case is pending trial in a Washington federal district court later this year.

Uber’s Hasbun didn’t respond to requests for comment on the lawsuits.

Isabella Lewis was 26 years old when she was allegedly killed by a passenger in August 2021 near Dallas, Texas. According to Gig Workers Rising, Lyft hasn’t assisted the family, which started a GoFundMe page to raise money for Lewis’s funeral. Lewis’s sister, Alyssa Lewis, told Gig Workers Rising, “My sister lost her life over a Lyft trip that totaled … 15 dollars.”

Lyft’s Condarco-Quesada didn’t respond to a request for comment on whether the company provided support to Lewis’s family. 

The Markup previously found that many gig drivers who were victims of carjackings were elderly, immigrants, and women. In addition to the 124 carjackings we first compiled, we also found that in Minneapolis alone nearly 50 Uber and Lyft drivers were carjacked during a two-month period from August to October 2021.

Some of the carjackings were random incidents, we found, but the majority of the attacks happened after drivers were paired with their would-be assailants by Uber’s or Lyft’s app—often with the passengers using fake names and fake profile pictures. Neither company requires riders to use a valid ID to sign up for the service, so passengers can be anonymous. The suspect in Elijah Newman’s case reportedly used a false name. Gig Workers Rising said this happened in some of the cases it tracked too. 

Uber’s Hasbun said the company now requires new riders who sign up for the app and use anonymous forms of payment, like a gift card, to provide a valid ID. Lyft also has this requirement in a few U.S. cities. Neither Hasbun nor Lyft’s Condarco-Quesada responded to questions about why the companies don’t require all passengers to upload a valid ID.

“While the companies publicly tout their commitments to safety, workers quickly discover an alternative reality,” said LegalRideshare’s Greening. “Simply stated, gig workers and their families are left to fend for themselves.”

This article was originally published on The Markup By: Dara Kerr and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

How QR codes work and what makes them dangerous – a computer scientist explains

QR codes are visual patterns that store data smartphones can read. Photo- Adobe Stock

Scott Ruoti, University of Tennessee

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

QR codes have a wide range of uses that help people avoid contact with objects and close interactions with other people, including for sharing restaurant menus, email list sign-ups, car and home sales information, and checking in and out of medical and professional appointments.

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.

Bar codes store information along one axis, horizontally. QR codes store information in both vertical and horizontal axes, which allows them to hold significantly more data. That extra amount of data is what makes QR codes so versatile.

Anatomy of a QR code

While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the store, bar codes record the set of numbers that specify a product’s ID. Critically, data stored in bar codes is redundant. Even if part of the bar code is destroyed or obscured, it is still possible for a device to read the product ID.

QR codes are designed to be scanned using a camera, such as those found on your smartphone. QR code scanning is built into many camera apps for Android and iOS. QR codes are most often used to store web links; however, they can store arbitrary data, such as text or images.

When you scan a QR code, the QR reader in your phone’s camera deciphers the code, and the resulting information triggers an action on your phone. If the QR code holds a URL, your phone will present you with the URL. Tap it, and your phone’s default browser will open the webpage.

QR codes are composed of several parts: data, position markers, quiet zone and optional logos.

The QR code anatomy: data (1), position markers (2), quiet zone (3) and optional logos (4). Scott Ruoti, CC BY-ND

The data in a QR code is a series of dots in a square grid. Each dot represents a one and each blank a zero in binary code, and the patterns encode sets of numbers, letters or both, including URLs. At its smallest this grid is 21 rows by 21 columns, and at its largest it is 177 rows by 177 columns. In most cases, QR codes use black squares on a white background, making the dots easy to distinguish. However, this is not a strict requirement, and QR codes can use any color or shape for the dots and background.

Position markers are squares placed in a QR code’s top-left, top-right, and bottom-left corners. These markers let a smartphone camera or other device orient the QR code when scanning it. QR codes are surrounded by blank space, the quiet zone, to help the computer determine where the QR code begins and ends. QR codes can include an optional logo in the middle.

Like barcodes, QR codes are designed with data redundancy. Even if as much as 30% of the QR code is destroyed or difficult to read, the data can still be recovered. In fact, logos are not actually part of the QR code; they cover up some of the QR code’s data. However, due to the QR code’s redundancy, the data represented by these missing dots can be recovered by looking at the remaining visible dots.

Are QR codes dangerous?

QR codes are not inherently dangerous. They are simply a way to store data. However, just as it can be hazardous to click links in emails, visiting URLs stored in QR codes can also be risky in several ways.

The QR code’s URL can take you to a phishing website that tries to trick you into entering your username or password for another website. The URL could take you to a legitimate website and trick that website into doing something harmful, such as giving an attacker access to your account. While such an attack requires a flaw in the website you are visiting, such vulnerabilities are common on the internet. The URL can take you to a malicious website that tricks another website you are logged into on the same device to take an unauthorized action.

A malicious URL could open an application on your device and cause it to take some action. Maybe you’ve seen this behavior when you clicked a Zoom link, and the Zoom application opened and automatically joined a meeting. While such behavior is ordinarily benign, an attacker could use this to trick some apps into revealing your data.

[Understand key political developments, each week. Subscribe to The Conversation’s politics newsletter.]

It is critical that when you open a link in a QR code, you ensure that the URL is safe and comes from a trusted source. Just because the QR code has a logo you recognize doesn’t mean you should click on the URL it contains.

There is also a slight chance that the app used to scan the QR code could contain a vulnerability that allows malicious QR codes to take over your device. This attack would succeed by just scanning the QR code, even if you don’t click the link stored in it. To avoid this threat, you should use trusted apps provided by the device manufacturer to scan QR codes and avoid downloading custom QR code apps.

Scott Ruoti, Assistant Professor of Computer Science, University of Tennessee

This article is republished from The Conversation under a Creative Commons license. Read the original article.

More from Lynxotic:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

These energy innovations could transform how we mitigate climate change, and save money in the process – 5 essential reads

To most people, a solar farm or a geothermal plant is simply a power producer. Scientists and engineers see far more potential.

They envision offshore wind turbines capturing and storing carbon beneath the sea, and geothermal plants producing essential metals for powering electric vehicles. Electric vehicle batteries, too, can be transformed to power homes, saving their owners money.

photo credit / pexels

With scientists worldwide sounding the alarm about the increasing dangers and costs of climate change, let’s explore some cutting-edge ideas that could transform how today’s technologies reduce the effects of global warming, from five recent articles in The Conversation.

1. Solar canals: Power + water protection

What if solar panels did double duty, protecting water supplies while producing more power?

California is developing the United States’ first solar canals, with solar panels built atop some of the state’s water distribution canals. These canals run for thousands of miles through arid environments, where the dry air boosts evaporation in a state frequently troubled by water shortages.

“In a 2021 study, we showed that covering all 4,000 miles of California’s canals with solar panels would save more than 65 billion gallons of water annually by reducing evaporation. That’s enough to irrigate 50,000 acres of farmland or meet the residential water needs of more than 2 million people,” writes engineering professor Roger Bales of the University of California, Merced. They would also expand renewable energy without taking up farmable land.

Research shows that human activities, particularly using fossil fuels for energy and transportation, are unequivocally warming the planet and increasing extreme weather. Increasing renewable energy, currently about 20% of U.S. utility-scale electricity generation, can reduce fossil fuel demand.

Putting solar panels over shaded water can also improve their power output. The cooler water lowers the temperature of the panels by about 10 degrees Fahrenheit (5.5 Celsius), boosting their efficiency, Bales writes.

2. Geothermal power could boost battery supplies

For renewable energy to slash global greenhouse gas emissions, buildings and vehicles have to be able to use it. Batteries are essential, but the industry has a supply chain problem.

Most batteries used in electric vehicles and utility-scale energy storage are lithium-ion batteries, and most lithium used in the U.S. comes from Argentina, Chile, China and Russia. China is the leader in lithium processing.

Geologist and engineers are working on an innovative method that could boost the U.S. lithium supply at home by extracting lithium from geothermal brines in California’s Salton Sea region.

Brines are the liquid leftover in a geothermal plant after heat and steam are used to produce power. That liquid contains lithium and other metals such as manganese, zinc and boron. Normally, it is pumped back underground, but the metals can also be filtered out. https://www.youtube.com/embed/oYtyEVPGEU8?wmode=transparent&start=0 How lithium is extracted during geothermal energy production. Courtesy of Controlled Thermal Resources.

“If test projects now underway prove that battery-grade lithium can be extracted from these brines cost effectively, 11 existing geothermal plants along the Salton Sea alone could have the potential to produce enough lithium metal to provide about 10 times the current U.S. demand,” write geologist Michael McKibben of the University of California, Riverside, and energy policy scholar Bryant Jones of Boise State University.

President Joe Biden invoked the Defense Production Act on March 31, 2022, to provide incentives for U.S. companies to mine and process more critical minerals for batteries.

3. Green hydrogen and other storage ideas

Scientists are working on other ways to boost batteries’ mineral supply chain, too, including recycling lithium and cobalt from old batteries. They’re also developing designs with other materials, explained Kerry Rippy, a researcher with the National Renewable Energy Lab.

Concentrated solar power, for example, stores energy from the sun by heating molten salt and using it to produce steam to drive electric generators, similar to how a coal power plant would generate electricity. It’s expensive, though, and the salts currently used aren’t stable at higher temperature, Rippy writes. The Department of Energy is funding a similar project that is experimenting with heated sand. https://www.youtube.com/embed/fkX-H24Chfw?wmode=transparent&start=0 Hydrogen’s challenges, including its fossil fuel history.

Renewable fuels, such as green hydrogen and ammonia, provide a different type of storage. Since they store energy as liquid, they can be transported and used for shipping or rocket fuel.

Hydrogen gets a lot of attention, but not all hydrogen is green. Most hydrogen used today is actually produced with natural gas – a fossil fuel. Green hydrogen, in contrast, could be produced using renewable energy to power electrolysis, which splits water molecules into hydrogen and oxygen, but again, it’s expensive.

“The key challenge is optimizing the process to make it efficient and economical,” Rippy writes. “The potential payoff is enormous: inexhaustible, completely renewable energy.”

4. Using your EV to power your home

Batteries could also soon turn your electric vehicle into a giant, mobile battery capable of powering your home.

Only a few vehicles are currently designed for vehicle-to-home charging, or V2H, but that’s changing, writes energy economist Seth Blumsack of Penn State University. Ford, for example, says its new F-150 Lightning pickup truck will be able to power an average house for three days on a single charge. https://www.youtube.com/embed/w4XLBOnzE6Q?wmode=transparent&start=0 How bidirectional charging allows EVs to power homes.

Blumsack explores the technical challenges as V2H grows and its potential to change how people manage energy use and how utilities store power.

For example, he writes, “some homeowners might hope to use their vehicle for what utility planners call ‘peak shaving’ – drawing household power from their EV during the day instead of relying on the grid, thus reducing their electricity purchases during peak demand hours.”

5. Capturing carbon from air and locking it away

Another emerging technology is more controversial.

Humans have put so much carbon dioxide into the atmosphere over the past two centuries that just stopping fossil fuel use won’t be enough to quickly stabilize the climate. Most scenarios, including in recent Intergovernmental Panel on Climate Change reports, show the world will have to remove carbon dioxide from the atmosphere, as well.

The technology to capture carbon dioxide from the air exists – it’s called direct air capture – but it’s expensive.

Engineers and geophysicists like David Goldberg of Columbia University are exploring ways to cut those costs by combining direct air capture technology with renewable energy production and carbon storage, like offshore wind turbines built above undersea rock formations where captured carbon could be locked away.

The world’s largest direct air capture plant, launched in 2021 in Iceland, uses geothermal energy to power its equipment. The captured carbon dioxide is mixed with water and pumped into volcanic basalt formations underground. Chemical reactions with the basalt turn it into a hard carbonate.

Goldberg, who helped developed the mineralization process used in Iceland, sees similar potential for future U.S. offshore wind farms. Wind turbines often produce more energy than their customers need at any given time, making excess energy available.

“Built together, these technologies could reduce the energy costs of carbon capture and minimize the need for onshore pipelines, reducing impacts on the environment,” Goldberg writes.

Editor’s note: This story is a roundup of articles from The Conversation’s archives.

Stacy Morford, Environment + Climate Editor, The Conversation

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Congressional Chair Asks Google and Apple to Help Stop Fraud Against U.S. Taxpayers on Telegram

Above: Photo Collage / Lynxotic / Apple / Telegram

The chairman of a congressional subcommittee has asked Apple and Google to help stop fraud against U.S. taxpayers on Telegram, a fast-growing messaging service distributed via their smartphone app stores. The request from the head of the House Select Subcommittee on the Coronavirus Crisis came after ProPublica reports last July and in January revealed how cybercriminals were using Telegram to sell and trade stolen identities and methods for filing fake unemployment insurance claims.

Rep. James E. Clyburn, D-S.C., who chairs the subcommittee (which is part of the House Committee on Oversight and Reform), cited ProPublica’s reporting in March 23 letters to the CEOs of Apple and Alphabet, Google’s parent company. The letters pointed out that enabling fraud against American taxpayers is inconsistent with Apple’s and Google’s policies for their respective app stores, which forbid apps that facilitate or promote illegal activities.

“There is substantial evidence that Telegram has not complied with these requirements by allowing its application to be used as a central platform for the facilitation of fraud against vital pandemic relief programs,” Clyburn wrote. He asked whether Apple and Alphabet “may be able to play a constructive role in combating this Telegram-facilitated fraud against the American public.”

Clyburn also requested that Apple and Google provide “all communications” between the companies and Telegram “related to fraud or other unlawful conduct on the Telegram platform, including fraud against pandemic relief programs” as well as what “policies and practices” the companies have implemented to monitor whether applications disseminated through their app stores are being used to “facilitate fraud” and “disseminate coronavirus misinformation.” He gave the companies until April 7 to provide the records.

Apple, which runs the iOS app store for its iPhones, did not reply to a request for comment. Google, which runs the Google Play app store for its Android devices, also did not respond.

The two companies’ app stores are vital distribution channels for messaging services such as Telegram, which markets itself as one of the world’s 10 most downloaded apps.The company has previously acknowledged theimportance of complying with Apple’s and Google’s app store policies. “Telegram — like all mobile apps — has to follow rules set by Apple and Google in order to remain available to users on iOS and Android,” Telegram CEO Pavel Durov wrote in a September blog post. He noted that, should Apple’s and Google’s app stores stop supporting Telegram in a given locale, the move would prevent software updates to the messaging service and ultimately neuter it.

By appealing to the two smartphone makers directly, Clyburn is increasing pressure on Telegram to take his concerns seriously. His letter noted that “Telegram’s very brief terms of service only prohibit users from ‘scam[ming]’ other Telegram users, appearing to permit the use of the platform to conspire to commit fraud against others.” He faulted Telegram for letting its users disseminate playbooks for defrauding state unemployment insurance systems on its platform and said its failure to stop that activity may have enabled large-scale fraud.

Clyburn wrote to Durov in December asking whether Telegram has “undertaken any serious efforts to prevent its platform from being used to enable large-scale fraud” against pandemic relief programs. Telegram “refused to engage” with the subcommittee, a spokesperson for Clyburn told ProPublica in January. (Since then, the app was briefly banned in Brazil for failing to respond to judicial orders to freeze accounts spreading disinformation. Brazil’s Supreme Court reversed the ban after Telegram finally responded to the requests.)

Telegram said in a statement to ProPublica that it’s working to expand its terms of service and moderation efforts to “explicitly restrict and more effectively combat” misuse of its messaging platform, “such as encouraging fraud.” Telegram also said that it has always “actively moderated harmful content” and banned millions of chats and accounts for violating its terms of service, which prohibit users from scamming each other, promoting violence or posting illegal pornographic content.

But ProPublica found that the company’s moderation efforts can amount to little more than a game of whack-a-mole. After a ProPublica inquiry last July, Telegram shut some public channels on its app in which users advertised methods for filing fake unemployment insurance claims using stolen identities. But various fraud tutorials are still openly advertised on the platform. Accounts that sell stolen identities can also pop back up after they’re shut down; the users behind them simply recycle their old account names with a small variation and are back in business within days.

The limited interventions are a reflection of Telegram’s hands-off approach to policing content on its messenger app, which is central to its business model. Durov asserted in his September blog post that “Telegram gives its users more freedom of speech than any other popular mobile application.” He reiterated that commitment in March, saying that Telegram users’ “right to privacy is sacred. Now — more than ever.”

The approach has helped Telegram grow and become a crucial communication tool in authoritarian regimes. Russia banned Telegram in 2018 for refusing to hand over encryption keys that would allow authorities to access user data, only to withdraw the ban two years later at least in part because users were able to get around it. More recently, Telegram has been credited as a rare place where Russians can find uncensored news about the invasion of Ukraine.

But the company’s iron-clad commitment to privacy also attracts cybercriminals looking to make money. After the COVID-19 pandemic prompted Congress to authorize hundreds of billions of small-business loans and extra aid to workers who lost their jobs, Telegram lit up with channels offering methods to defraud the programs. The scale of the fraud is yet unknown, but it could stretch into tens if not hundreds of billions of dollars. Its sheer size prompted the Department of Justice to announce, on March 10, the appointment of a chief prosecutor to focus on the most egregious cases of pandemic fraud, including identity theft by criminal syndicates.

Article first published on ProPublica by Cezary Podkul and republished under a Creative Commons License (CC BY-NC-ND 3.0)

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Apple’s Pro Lineup is Expanding: Just like the Minds of Creators

Not a problem but an opportunity to get ahead of the trend

In episode 3 of season 21 of ‘Law and Order’, aired last week, an attempt at a joke was made. It was only half-a-chuckle worth of humor and mildly outdated. The upshot was that anyone under 30 is a wannabe social media influencer and anyone over 30 hates social media and influencers.

This is true only in the sense that there is a perception that the new and ubiquitous side-hustle is to selfie-video yourself into a million followers on TikTok mindset is exploding, which it is.

And that it’s happening concurrent with the post-pandemic rejection of traditional employment. The logic being that to start a YouTube channel (TikTok etc) and get a life as a creator that is worth more ( albeit with well known downsides) than a 9 to 5.

Once again there’s a disconnect between Apple with its finger on the pulse of society and high tech appetites, and the ‘media’, ever stuck in an imaginary war between ‘consumers’ and ‘pros’.

So what is “Pro” in a world where everyone wants to produce pro content?

A, now funny, bunch articles published on the eve of Apple’s recent hardware reveal event on March 8th, detailed exactly why there would definitely not be a release of an upgraded ‘mac-mini style’ workstation. The general idea was that the consumer market is bigger and more important and, therefore, Apple would be smart ad postpone the ‘less important’ pro products.

Of course, that turned out to be wrong and the highlight of the event was the release of what’s now called the Mac Studio, including the double stacked mac-mini-styled knock off of the insanely expensive Mac Pro and the partner Studio Display. Many of those articles have been deleted, likely due to the embarrassment of being 100% dead opposite of what transpired.

Next Mitchell Clark , in The Verge, writes that Apple has a “Pro Problem” and is somehow lost in its branding. Apparently, according to the post, Apple is too quick on the trigger to brand something Pro and will have no choice but to start a new, presumably, semi-pro line up using the the new ‘Studio’ moniker.

While this has, in a sense, um, already happened, it is a sign of something entirely different and much more meaningful that is being either willfully ignored or lost in the forest for the trees.

To be fair, the article is, ultimately taking a positive spin on this, positing that changing all “pro” products to the tag “studio” would be smart and that the term “pro” is too restrictive.

What this side-steps is the reality of what the entire Pro-plus-Studio product category is all about. The idea that anyone that uses Apple desktop or MacBook Pro gear for digital content creation would also own an iPhone and possible an iPad is now a given.

What’s new is the huge strides that Apple is making on a daily basis in the ability for all Apple products to add value to all other Apple products. This is a complex transition that literally began at the inception of each product line and will reach a peak of interoperability in around March of 2024 (prediction).

And the Pro lineup, whatever it will be called at that time is, and will continue to be, at the forefront of that transition and insanely great transformation.

Always cheering makes for a dull story

As an aside, it is a well known media technique to couch an Apple ‘puff piece’ in the guise of a takedown. It makes sense, if you endlessly gush on the genius of Apple’s strategy and products, you come across like a fan-boy-ass-kisser and worse, like a shill trying to make bank on Apple just by applauding anything that comes down the pike.

The truth is that this anti-but-really-pro thing works.

The premise of this article, that Apple knows exactly what it’s doing and that there is a monumental shift taking place in society where the meaning of ‘Pro’ is not getting muddied by Apple, but rather, expanding and morphing into something new and huge, is less sexy than just saying, Apple’s lost and they muffed it, dude.

With or without Apple, the meaning of ‘Pro’ is changing, by the minute

The imaginary line that exists between a Pro user and a consumer is blurring. And, according to the verge article, it’s Apple’s fault by designating its high end Phones as Pro and Pro Max, while at the same time also ‘real’ pro gear like the Mac Pro and the Pro Display XDR.

What is really happening is that there is a rapidly growing demographic that needs the kind of computational prowess that was once insanely expensive, but at a semi-pro price.

If you are an influencer or a wannabe (supposedly this is ‘everyone under 30’, right?) and you are getting by on skimpy iPhone apps but want to get into software like Final Cut Pro, Logic Pro and so on, but need the power to produce in a hurry, what are your options?

Until the new Mac Studio Lineup those options were very pricy. Very. But now imagine a world where you could have an iPhone 13 Pro or Pro Max, a Mac Studio set up and, if you get a few sponsors or subscribers, a MacBook Pro with M1 Max for the road.

By all accounts you now have a full production ensemble with the power (more powerful than Mac Pro is already the headline) to do what would have had a price of tens of thousands of dollars, closer to 20k, just a year ago.

Now it’s only slightly more than what the non-pro cost in 2021.

The tail wags the dog or does it?

The real, and obviously more complex reality, is that Apple is both leading and following the real demographics in the Pro revolution that is already afoot.

The shift from influencers using glamorous instagram photos of lavish lifestyles (fake or not) to get status has changed into video driven authenticity and art leading the way and this trend is already impacting everything.

Facebook has a TikTok account now. Instagram has shifted to video first and is trying to escape photos altogether, the ‘creativity’ element in being a content creator is off the charts and getting more competitive by the second. NFTs are still not dead and being added as a thing to mainstream apps and platforms.

So, no, Apple does not have a “Pro Problem” they are trying to tailor the solution to the market. And the solution is more pro users than ever (what used to be called ‘pro-sumer’ in a now archaic and ridiculous sounding phrase) are getting more powerful tools and at a lower than ever cost.

Sorry not to be able to do a faux Apple take-down on this time. Does Apple make mistakes? Hell yes. Just this time it is the biggest non-mistake ever, and it wold be incredulous or worse to say otherwise. Glory to the Mac Studio and ‘Pro” users everywhere.

Related Articles:


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Elon Musk and Jack Dorsey vs. Warren Buffett and the Status Quo

Above: Photo Collage Lynxotic – various

Bitcoin and Crypto’s reached a major turning point: why is cryptocurrency worth anything?

In a recent interview clip Jack Dorsey quietly states his opinion on the difference between people who “get” blockchain and crypto, and those that will forever be married to the past:

watch:

This is the simply stated portion that says it all:

“People who have questions in the world, people who have curiosity (and are) recognizing that the current systems, wether they be corporate financial systems or the government financial systems just aren’t working for them…”

Although the context of his statement is regarding bitcoin as the native currency for the internet, and in particular how people are responding to the fact that financial systems “just aren’t working for them” it is, nevertheless, a perfect statement of how the world is changing.

It has already changed into two distinct groups: those that are clinging to the status quo, since it has worked very well for them, and those that want to find a new and better way, because, in most cases, the current system did not work for them.

It’s important to realize that this statement is not coming from a disgruntled outsider, but from the hugely successful founder of Square, now called Block.

The fact that a large group of highly successful business leaders, such as Jack Dorsey and Elon Musk, although benefiting massively from the current financial systems, are at the same time embracing a new way of thought and action for the future, is at the crux of the issues addressed in this post.

Buffet vs Musk & Dorsey and the zero sum mindset of Malthusian Capitalism

There is a war waging between those that are open to, and welcoming of, bitcoin, crypto, blockchain, DeFi and other new financial innovations and those that reject all of it and would like nothing more than to see it stopped, by any means necessary.

The derision, insults and disdain lobbed at bitcoin, crypto and anyone that believes in them, by the “old guard” epitomized by Warren Buffet and Charlie Munger are now well known and documented:

A few quotes:

“Probably rat poison squared.” — Warren Buffett in Fox Business interview at 2018 meeting

“I think I should say modestly that the whole damn development is disgusting and contrary to the interests of civilization” – Charlie Munger vice chairman at Berkshire Hathaway

“I certainly didn’t invest in crypto. I’m proud of the fact I’ve avoided it. It’s like a venereal disease or something. I just regard it as beneath contempt.” – Charlie Munger vice chairman at Berkshire Hathaway

Interestingly, if you look deeper at the interviews and quotes, you’d see that, in spite of the headline grabbing hyperbole, it’s the price speculation that is at the heart of the criticism.

The comments that crypto and bitcoin “don’t produce anything” are ridiculous on their face, as if the fiat dollar “produces” products, services or anything else.

Oh, wait, the dollar does “produce” inflation (loss in value), and has done so very dependably over the last 100+ years.

Take a stat so well known that it is almost a cliché, any way you put it: a 2013 U.S. dollar (the year the federal reserve was created, not coincidentally) would be worth more than 16x what a dollar is worth today. One has to ask where that value is now?

Bitcoin, however, has over time only gained value. A lot. If bitcoin is rat poison, maybe the fiat system and the federal reverse are the rat?

100 year old billionaires are, aparently, not inclined to speak from enlightened self-interest. Or, to be kind, perhaps they are blinded by the success they enjoyed in a system that favors anyone at the top of the pyramid, one built on value theft?

One very big caveat, however, is clearly that the “everything bubble” is bursting, price speculation always ends in price crashes, and the massive gains in the value of various cryptocurrencies are a symptom of a larger systemic emergency, rather than a quality inherent to crypto itself. There’s that.

The gap between this kind of thinking vs. that of the forward looking cryptocurrency proponents, and what they consider to be positive innovations, is vast. In a time where divisive thought is nearly ubiquitous this is not news.

However, the fact that the legions of those that “get it” are as large as they are, and that they are constantly growing, has clearly taken the debate past the point of no return.

To get the full view of this divide it’s important to look also at just how the nearly 100 year old duo of Buffet & Munger got to be the “legends” that they are.

All the best known names they are associated with, from the initial Berkshire Hathaway purchase in 1962 to more recent investments in companies such as CocaCola, GEICO Insurance, RJ Reynolds Tobacco, Sees Candy, Clayton Homes and so on, paint a clear picture of extreme hierarchal and exploitative capitalism that is solely based on making themselves and shareholders rich, and doing it on the backs of consumers.

In an example of the thinking of those that do not worship the duo, in The Nation, David Dayen wrote: “America isn’t supposed to allow moats, much less reward them. Our economic system, we claim, is founded on free and fair competition. We have laws over a century old designed to break up concentrated industries, encouraging innovation and risk-taking. In other words, Buffett’s investment strategy should not legally be available, to him or anyone else.”

Exactly this kind of double standard, corrupt to the core, is built on systemic greed founded on a Malthusian “zero-sum mindset”. This is what has led millions to conclude that the system just isn’t working for them.

Being championed ad nausea for this lifetime of “achievement” is part and parcel of the status quo that many, from many in the 99% to the “nouveau 1%”, such as Elon Musk, Jack Dorsey, Vitalik Buterin and many others, are actively seeking alternatives to.

That distinction, being rich and powerful and yet not satisfied with the legacy of corruption and greed, is at the heart of the new wave of thought that has made bitcoin, crypto and DeFi a force to be reckoned with.

Moreover, seeing the state of the world that centuries of this kind of thinking has engendered, it’s natural for the young and more enlightened to want to search for other ways for things to work, ways that perhaps champion something other than monopolistic greed and exploitation.

In a recent Interview Elon Musk addressed precisely this issue – how many in the current system are focused on prospering at the expense of others and maintaining a zero-sum mindset. In the clip he outlines how important it is to understand the failure of that approach.

watch:

The idea that crypto will disappear is wishful thinking by those that cling to the systems of the past

A clip of Harrison Ford speaking at the Global Climate Action Summit was banned on some platforms as incendiary. Why? Because he passionately accuses those that are financially linked to fossil fuels of working to spread disinformation and misinformation, in order to perpetuate their massive incomes, even while the planet is on the brink of climate disaster.

Blocking this opinion, from a rich and famous film star, no less, is typical in the way that the established system works to suppress the idea that you should do anything about the fact that “it’s just not working” for you.

This is the same divide, mentioned above, that is nearly all pervasive today, but will never stop innovation in thinking about financial systems. It will not stop DeFi or DAOs or crypto or bitcoin.

It will not stop sustainable energy from becoming an ever bigger part of the world’s energy infrastructure. The point of going back has long since passed.

How money works according to Musk

Jack Dorsey has an understated and somehow “quiet” way of expressing revolutionary ideas. Elon Musk, on the other hand, is well known for controversial and flamboyant statements, and especially tweets.

But to get a taste of just how radical his thinking really is, particularly to those that disagree, you have to dig deeper into lengthy interviews, such as those with Lex Fridman, where he reveals his thinking more specifically on money, crypto and the governments role in the system of money.

watch:

Coming from the wealthiest person on earth, some may find it odd, yet his thoughts on crypto vs fiat money are well documented. It’s just this kind of stance, taken by so many in the “new” establishment at the top of the current financial pyramid, who also see the necessity for change toward new ideas and systems that can so away with the worst of the status quo, well represented above by Buffet & Munger and other “crypto haters”.

Government is a corporation in the limit

In yet another interview excerpt, Musk goes even deeper into his belief that – in his exact words: “if you don’t like corporations should really hate governments”

watch:

While this particular statement arose out of a spat with Senator Elizabeth Warren regarding taxes, the overall concept of challenging the status quo and the, clearly failed, systems perpetuated, remains in play.

Web3, and how Web2 and legacy financial structures are linked

Although fraught with infighting – the typical bitcoin vs. Ethereum vs. Doge vs. Shiba Inu internal debates and criticisms are not on the magnitude of the division between those that generally support and benefit from, for example, status quo financial structure and fossil fuel business, vs those that favor Blockchain and Sustainable energy.

Further, the spirit of the clash between Web2 and Web3 rests not on the tech or the systems themselves, which it can be argued are the same, but on the beliefs and intent of each camp.

The surveillance capitalism business models of web2, epitomized by Facebook and Google are diametrically opposed to the spirit and stated goals of web3, just as bitcoin was created out of a time that, not coincidentally, corresponded to the 2008 crash and crisis born of the greed and corruption of the legacy economic establishment.

There are two distinct camps that have emerged.

Those, such as Tesla and Elon Musk, that reject the traditional holy grail of shareholder value and instead embrace, for example, a more enlightened mission “to accelerate the transition to sustainable energy”. This aligns with any individual choosing the support crypto as a “Hodler” or at least believer, vs. those that support the legacy systems of finance, the fossil fuel industrial complex and Web2’s exploitative business model.

This divide is the ultimate test of our time and it will only grow in stature and importance.

The correspondence between forward looking innovation in all human thought, communication and action is already too big to stop and cannot be wished away.

There will undoubtedly be setbacks to these new directions, and there will be attacks using more than insults, such as those quoted above, but the time for the unstoppable force to be quelled is long since past. Coke and a smile? No thanks.

Related Articles:


Check out Lynxotic on YouTube

Enjoy Lynxotic at Google News and Apple News on your iPhone, iPad or Mac.

Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Introducing Amazon Brand Detector

Above: Photo / Collage / Lynxotic

A browser extension that reveals Amazon brand and exclusive products while you shop on the site

Amazon has registered more than 150 private-label brands with the U.S. Patent and Trademark Office and carries hundreds of thousands of items from these house brands on its site.

A recent investigation by The Markup found that the online shopping behemoth often gives its own brands and exclusive products a leg up in search results over better-rated competitors. We also found Amazon is inconsistent in disclosing to shoppers that those products are Amazon-brand products or exclusives.

Few respondents in a 1,000-person national survey we commissioned recognized the best-selling Amazon brands as owned by the company, apart from Amazon Basics.

So we decided to add some transparency for Amazon shoppers. The Markup created a browser extension that identifies these products and makes their affiliation to Amazon clear.

Brand Detector highlights product listings of Amazon brands and exclusive products by placing a box around them in Amazon’s signature orange. This happens live while shoppers browse the website. 

Watch Video

Check out Lynxotic on YouTube

The selective staining is inspired by a lab technique in biology called an assay, which we also applied to web pages in a past investigation about Google. That investigation revealed that the tech giant’s search engine gave Google properties 41 percent of real estate on the first page of popular searches.

How Does It Work?

The browser extension uses various techniques developed and refined during our year-long investigation to identify Amazon brands and exclusive products (read more in our methodology).This includes checking a list of proprietary products we created and cross-referencing Amazon’s “our brands” filter. The extension is available for Chrome (and other chromium-based browsers) and Firefox browsers.

The extension sits in the background until the user visits Amazon’s portal in the United States (amazon.com), Australia (amazon.com.au), Canada (amazon.ca), Germany (amazon.de), India (amazon.in), Italy (amazon.it), Japan (amazon.co.jp), Mexico (amazon.com.mx), Spain (amazon.es), or the United Kingdom (amazon.co.uk) and searches for something. At that point, Brand Detector identifies Amazon brands and exclusives and highlights them on the search results page. (It does not extend the product page.) 

Because the “our brands” filter is not comprehensive, the extension also cross-references products against a list of proprietary electronics we found from Amazon’s best sellers section (which Amazon doesn’t include in the “our brands” filter) and performs partial text matching for phrases like “Amazon brand” and “Featured from our brands” and full text-matching for “AmazonBasics” and a few other brand names that didn’t tend to return false positives in our tests.

Even with these techniques, the extension may still miss some Amazon brand or exclusive products from time to time.

Amazon Brand Detector does not collect any data, in keeping with The Markup’s privacy policy. We won’t know how you used it, if at all, what you searched for or what you end up buying. 

The extension only works on desktop browsers, not mobile apps.

Cross-Extension Compatibility

The extension can work in conjunction with other extensions, such as Fakespot, which affixes a letter grade to any Amazon product based on the authenticity of reviews for that product. Users can use these extensions together to find Amazon brands and exclusive products and their Fakespot grades.

The extension also works with full-page screenshot extensions, like “Awesome Screenshot & Screen Recorder.” You can use these to capture an entire search page stained by the extension.

The Markup is not affiliated with these extensions, nor do we endorse them.

Try It Out:

Enhance your Amazon shopping by knowing which products are from Amazon’s own brands and exclusives.

This article was originally published on The Markup By: Leon Yin and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.


Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Why It’s So Hard to Regulate Algorithms

photo: adobe

Governments increasingly use algorithms to do everything from assign benefits to dole out punishment—but attempts to regulate them have been unsuccessful

In 2018, the New York City Council created a task force to study the city’s use of automated decision systems (ADS). The concern: Algorithms, not just in New York but around the country, were increasingly being employed by government agencies to do everything from informing criminal sentencing and detecting unemployment fraud to prioritizing child abuse cases and distributing health benefits. And lawmakers, let alone the people governed by the automated decisions, knew little about how the calculations were being made. 

Rare glimpses into how these algorithms were performing were not comforting: In several states, algorithms used to determine how much help residents will receive from home health aides have automatically cut benefits for thousands. Police departments across the country use the PredPol software to predict where future crimes will occur, but the program disproportionately sends police to Black and Hispanic neighborhoods. And in Michigan, an algorithm designed to detect fraudulent unemployment claims famously improperly flagged thousands of applicants, forcing residents who should have received assistance to lose their homes and file for bankruptcy.

Watch Deep Mind Music Video

New York City’s was the first legislation in the country aimed at shedding light on how government agencies use artificial intelligence to make decisions about people and policies.

At the time, the creation of the task force was heralded as a “watershed” moment that would usher in a new era of oversight. And indeed, in the four years since, a steady stream of reporting about the harms caused by high-stakes algorithms has prompted lawmakers across the country to introduce nearly 40 bills designed to study or regulate government agencies’ use of ADS, according to The Markup’s review of state legislation. 

The bills range from proposals to create study groups to requiring agencies to audit algorithms for bias before purchasing systems from vendors. But the dozens of reforms proposed have shared a common fate: They have largely either died immediately upon introduction or expired in committees after brief hearings, according to The Markup’s review.

In New York City, that initial working group took two years to make a set of broad, nonbinding recommendations for further research and oversight. One task force member described the endeavor as a “waste.” The group could not even agree on a definition for automated decision systems, and several of its members, at the time and since, have said they did not believe city agencies and officials had bought into the process.

Elsewhere, nearly all proposals to study or regulate algorithms have failed to pass. Bills to create study groups to examine the use of algorithms failed in Massachusetts, New York state, California, Hawaii, and Virginia. Bills requiring audits of algorithms or prohibiting algorithmic discrimination have died in California, Maryland, New Jersey, and Washington state. In several cases—California, New Jersey, Massachusetts, Michigan, and Vermont—ADS oversight or study bills remain pending in the legislature, but their prospects this session are slim, according to sponsors and advocates in those states.

The only state bill to pass so far, Vermont’s, created a task force whose recommendations—to form a permanent AI commission and adopt regulations—have so far been ignored, state representative Brian Cina told The Markup. 

The Markup interviewed lawmakers and lobbyists and reviewed written and oral testimony on dozens of ADS bills to examine why legislatures have failed to regulate these tools.

We found two key through lines: Lawmakers and the public lack fundamental access to information about what algorithms their agencies are using, how they’re designed, and how significantly they influence decisions. In many of the states The Markup examined, lawmakers and activists said state agencies had rebuffed their attempts to gather basic information, such as the names of tools being used.

Meanwhile, Big Tech and government contractors have successfully derailed legislation by arguing that proposals are too broad—in some cases claiming they would prevent public officials from using calculators and spreadsheets—and that requiring agencies to examine whether an ADS system is discriminatory would kill innovation and increase the price of government procurement.

Lawmakers Struggled to Figure Out What Algorithms Were Even in Use

One of the biggest challenges lawmakers have faced when seeking to regulate ADS tools is simply knowing what they are and what they do.

Following its task force’s landmark report, New York City conducted a subsequent survey of city agencies. It resulted in a list of only 16 automated decision systems across nine agencies, which members of the task force told The Markup they suspect is a severe underestimation.

“We don’t actually know where government entities or businesses use these systems, so it’s hard to make [regulations] more concrete,” said Julia Stoyanovich, a New York University computer science professor and task force member.

In 2018, Vermont became the first state to create its own ADS study group. At the conclusion of its work in 2020, the group reported that “there are examples of where state and local governments have used artificial intelligence applications, but in general the Task Force has not identified many of these applications.”

“Just because nothing popped up in a few weeks of testimony doesn’t mean that they don’t exist,” said Cina. “It’s not like we asked every single state agency to look at every single thing they use.”

In February, he introduced a bill that would have required the state to develop basic standards for agency use of ADS systems. It has sat in committee without a hearing since then.

In 2019, the Hawaii Senate passed a resolution requesting that the state convene a task force to study agency use of artificial intelligence systems, but the resolution was nonbinding and no task force convened, according to the Hawaii Legislative Reference Bureau. Legislators tried to pass a binding resolution again the next year, but it failed.

Legislators and advocacy groups who authored ADS bills in California, Maryland, Massachusetts, Michigan, New York, and Washington told The Markup that they have no clear understanding of the extent to which their state agencies use ADS tools. 

Advocacy groups like the Electronic Privacy Information Center (EPIC) that have attempted to survey government agencies regarding their use of ADS systems say they routinely receive incomplete information.

“The results we’re getting are straight-up non-responses or truly pulling teeth about every little thing,” said Ben Winters, who leads EPIC’s AI and Human Rights Project.

In Washington, after an ADS regulation bill failed in 2020, the legislature created a study group tasked with making recommendations for future legislation. The ACLU of Washington proposed that the group should survey state agencies to gather more information about the tools they were using, but the study group rejected the idea, according to public minutes from the group’s meetings.

“We thought it was a simple ask,” said Jennifer Lee, the technology and liberty project manager for the ACLU of Washington. “One of the barriers we kept getting when talking to lawmakers about regulating ADS is they didn’t have an understanding of how prevalent the issue was. They kept asking, ‘What kind of systems are being used across Washington state?’ ”

Ben Winters, who leads EPIC’s AI and Human Rights Project

Lawmakers Say Corporate Influence a Hurdle

Washington’s most recent bill has stalled in committee, but an updated version will likely be reintroduced this year now that the study group has completed its final report, said state senator Bob Hasegawa, the bill’s sponsor

The legislation would have required any state agency seeking to implement an ADS system  to produce an algorithmic accountability report disclosing the name and purpose of the system, what data it would use, and whether the system had been independently tested for biases, among other requirements.

The bill would also have banned the use of ADS tools that are discriminatory and required that anyone affected by an algorithmic decision be notified and have a right to appeal that decision.

“The big obstacle is corporate influence in our governmental processes,” said Hasegawa. “Washington is a pretty high-tech state and so corporate high tech has a lot of influence in our systems here. That’s where most of the pushback has been coming from because the impacted communities are pretty much unanimous that this needs to be fixed.”

California’s bill, which is similar, is still pending in committee. It encourages, but does not require, vendors seeking to sell ADS tools to government agencies to submit an ADS impact report along with their bid, which would include similar disclosures to those required by Washington’s bill.

It would also require the state’s Department of Technology to post the impact reports for active systems on its website.

Led by the California Chamber of Commerce, 26 industry groups—from big tech representatives like the Internet Association and TechNet to organizations representing banks, insurance companies, and medical device makers—signed on to a letter opposing the bill.

“There are a lot of business interests here, and they have the ears of a lot of legislators,” said Vinhcent Le, legal counsel at the nonprofit Greenlining Institute, who helped author the bill.

Originally, the Greenlining Institute and other supporters sought to regulate ADS in the private sector as well as the public but quickly encountered pushback. 

“When we narrowed it to just government AI systems we thought it would make it easier,” Le said. “The argument [from industry] switched to ‘This is going to cost California taxpayers millions more.’ That cost angle, that innovation angle, that anti-business angle is something that legislators are concerned about.”

The California Chamber of Commerce declined an interview request for this story but provided a copy of the letter signed by dozens of industry groups opposing the bill. The letter states that the bill would “discourage participation in the state procurement process” because the bill encourages vendors to complete an impact assessment for their tools. The letter said the suggestion, which is not a requirement, was too burdensome. The chamber also argued that the bill’s definition of automated decision systems was too broad.

Industry lobbyists have repeatedly criticized legislation in recent years for overly broad definitions of automated decision systems despite the fact that the definitions mirror those used in internationally recognized AI ethics frameworks, regulations in Canada, and proposed regulations in the European Union.

During a committee hearing on Washington’s bill, James McMahan, policy director for the Washington Association of Sheriffs and Police Chiefs, told legislators he believed the bill would apply to “most if not all” of the state crime lab’s operations, including DNA, fingerprint, and firearm analysis.

Internet Association lobbyist Vicki Christophersen, testifying at the same hearing, suggested that the bill would prohibit the use of red light cameras. The Internet Association did not respond to an interview request.

“It’s a funny talking point,” Le said. “We actually had to put in language to say this doesn’t include a calculator or spreadsheet.”

Maryland’s bill, which died in committee, would also have required agencies to produce reports detailing the basic purpose and functions of ADS tools and would have prohibited the use of discriminatory systems.

“We’re not telling you you can’t do it [use ADS],” said Delegate Terri Hill, who sponsored the Maryland bill. “We’re just saying identify what your biases are up front and identify if they’re consistent with the state’s overarching goals and with this purpose.”

The Maryland Tech Council, an industry group representing small and large technology firms in the state, opposed the bill, arguing that the prohibitions against discrimination were premature and would hurt innovation in the state, according to written and oral testimony the group provided.

“The ability to adequately evaluate whether or not there is bias is an emerging area, and we would say that, on behalf of the tech council, putting in place this at this time is jumping ahead of where we are,” Pam Kasemeyer, the council’s lobbyist, said during a March committee hearing on the bill. “It almost stops the desire for companies to continue to try to develop and refine these out of fear that they’re going to be viewed as discriminatory.”

Limited Success in the Private Sector

There have been fewer attempts by state and local legislatures to regulate private companies’ use of ADS systems—such as those The Markup has exposed in the tenant screening and car insurance industries—but in recent years, those measures have been marginally more successful.

The New York City Council passed a bill that would require private companies to conduct bias audits of algorithmic hiring tools before using them. The tools are used by many employers to screen job candidates without the use of a human interviewer.

The legislation, which was enacted in January but does not take effect until 2023, has been panned by some of its early supporters, however, for being too weak.

Illinois also enacted a state law in 2019 that requires private employers to notify job candidates when they’re being evaluated by algorithmic hiring tools. And in 2021, the legislature amended the law to require employers who use such tools to report demographic data about job candidates to a state agency to be analyzed for evidence of biased decisions. 

This year the Colorado legislature also passed a law, which will take effect in 2023, that will create a framework for evaluating insurance underwriting algorithms and ban the use of discriminatory algorithms in the industry. 

This article was originally published on The Markup By: Todd Feathers and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.


Check out Lynxotic on YouTube

Find books on Music, Movies & Entertainment and many other topics at our sister site: Cherrybooks on Bookshop.org

Enjoy Lynxotic at Apple News on your iPhone, iPad or Mac.

Lynxotic may receive a small commission based on any purchases made by following links from this page

From metaverse to DAOs, a guide to 2021’s tech buzzwords

  • From ‘metaverse’ to ‘NFT’ – here’s a wrap-up of the key buzzwords that shaped 2021 in the tech industry.
  • These subjects were the talk of the town in 2021, as the tech industry transitions into a new age.
  • A DAO tried to buy a rare copy of the U.S. Constitution, whilst NFTs took the art world by storm.

This year, tech CEOs drew inspiration from a 1990s sci-fi novel, Reddit investors’ lexicon seeped into the mainstream as “diamond hands” and “apes” shook Wall Street, and something called a DAO tried to buy a rare copy of the U.S. Constitution.

If you’re still drawing a blank as 2021 wraps up, here’s a short glossary:

Metaverse

The metaverse broadly refers to shared, immersive digital environments which people can move between and may access via virtual reality or augmented reality headsets or computer screens. read more

Some tech CEOs are betting it will be the successor to the mobile internet. The term was coined in the dystopian novel “Snow Crash” three decades ago. This year CEOs of tech companies from Microsoft to Match Group have discussed their roles in building the metaverse. In October, Facebook renamed itself Meta to reflect its new metaverse focus.

Web3

Web3 is used to describe a potential next phase of the internet: a decentralized internet run on the record-keeping technology blockchain.

This model, where users would have ownership stakes in platforms and applications, would differ from today’s internet, known as Web2, where a few major tech giants like Facebook and Alphabet’s Google control the platforms.

Social audio

Tech companies waxed lyrical this year about tools for live audio conversations, rushing to release features after the buzzy, once invite-only app Clubhouse saw an initial surge amid COVID-19 lockdowns. read more

NFT

Non-fungible tokens, which exploded in popularity this year, are a type of digital asset that exists on a blockchain, a record of transactions kept on networked computers. read more

In March, a work by American artist Beeple sold for nearly $70 million at Christie’s, the first ever sale by a major auction house of art that does not exist in physical form.

Decentralization 

Decentralizing, or the transfer of power and operations from central authorities like companies or governments to the hands of users, emerged as a key theme in the tech industry.

Such shifts could affect everything from how industries and markets are organized to functions like content moderation of platforms. Twitter, for example, is investing in a project to build a decentralized common standard for social networks, dubbed Bluesky

DAO

A decentralized autonomous organization (DAO) is generally an internet community owned by its members and run on blockchain technology. DAOs use smart contracts, pieces of code that establish the group’s rules and automatically execute decisions.

In recent months, crowd-funded crypto-group ConstitutionDAO tried and failed to buy a rare copy of the U.S. Constitution in an auction held by Sotheby’s. 

Stonks

This deliberate misspelling of “stocks,” which originated with an internet meme, made headlines as online traders congregating in forums like Reddit’s WallStreetBets drove up stocks including GameStop and AMC. The lingo of these traders, calling themselves “apes” or praising the “diamond hands” who held positions during big market swings, became mainstream.

GameFi

GameFi is a broad term referring to the trend of gamers earning cryptocurrency through playing video games, where players can make money through mechanisms like getting financial tokens for winning battles in the popular game Axie Infinity.

Altcoin

The term covers all cryptocurrencies aside from Bitcoin, ranging from ethereum, which aims to be the backbone of a future financial system, to Dogecoin, a digital currency originally created as a joke and popularized by Tesla CEO Elon Musk.

FSD BETA

Tesla released a test version of its upgraded Full Self-Driving (FSD) software, a system of driving-assistance features – like automatically changing lanes and make turns – to the wider public this year.

The name of the much-scrutinized software has itself been contentious, with regulators and users saying it misrepresents its capabilities as it still requires driver attention.

Fabs

“Fabs,” short for a semiconductor fabrication plant, entered the mainstream lexicon this year as a shortage of chips from fabs were blamed for the global shortage of everything from cars to gadgets.

Net zero

A term, popularized this year thanks to the COP26 U.N. climate talks in Glasgow, for saying a country, company, or product does not contribute to global greenhouse gas emissions. That’s usually accomplished by cutting emissions, such as use of fossil fuels, and balancing any remaining emissions with efforts to soak up carbon, like planting trees. Critics say any emissions are unacceptable.

Originally published on World Economic Forum and republished under  Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.

Check out Lynxotic on YouTube

Related Articles:


Find books on Sci-Fi, VR and The Metaverse and many other topics at our sister site: Cherrybooks on Bookshop.org

Enjoy Lynxotic at Apple News on your iPhone, iPad or Mac.

Lynxotic may receive a small commission based on any purchases made by following links from this page

Apple 2022 is looming larger than ever after a hyperactive 2021

Above: Photo Collage / Lynxotic / Apple

Lots of talk about the future is right on cue, but the next phase may lurch in an unexpected direction

Though always surrounded by haters and skeptics filed with F.U.D. – Apple escapes, along with Tesla, the level of derision reserved for Facebook (Meta!?@#), Google (Alphabet@?@!) and Amazon (Bezos?), for a simple obvious reason – Apple creates products; hardware, software and services that are not the reason for the criminal level of failure that is the Web2 business model, soon (ok, eventually) to be replaced by Web3.

watch video

Buying an Apple product or service in the future, using Bitcoin, Ether, Shiba or what have you, will not be a problematic transition. And I suspect that Web3 and the metaverse, if and when they gain momentum will get more of that juice from Apple products and features than from the three companies featuring a clown-car user-as-a-victim business model mentioned above.

The next phase of integration between the innovations already evolving in the vast ecosystem, tracing back to Steve Jobs visions, will remove any doubt that the future needs more power to get where its going, and at this time, only Apple can provide that kind of propulsion.

It’s less about hit products and pleasing purchasers, though that is always in play, and more about a roadmap to a higher functionality.

Lynxotic on YouTube

Hiding in Plain Site: the long game of endless iteration until ‘suddenly’ the future is here

With so many things that are dominating a public conversation of short-sighted voices and consensus herds, the biggest ‘breaking news’ stories in tech and innovation are, in reality, years, even decades in the making. Apple has literally dozens of these stories and the entire company is like one big moon-shot with Steve Jobs guiding us all toward the impossible, from above. Yet still seen as “boring”.

Mundane yet real and really amazing. How long was Apple silicon in development before it hit like a tsunami this year? Even “failure” is just a temporary setback if core principals are observed: iCloud, which started life as “mobile-me” is still imperfect and was nearly un-usable until 2019-2020, but is now beginning to bear fruit, hell, an orchard of fruit, as interconnected apps and app actions are updated and enhanced via cloud communication, machine learning and AI (a term Apple never uses since it carries with it Elon Musk’s famous warning label).

Look at the simplest and longest living apps, like “photos” – as with all other apps not anymore for iPhone or for mac, it is just photos everywhere. And the internal capabilities are growing while we sleep – incrementally in an almost scary way, more faces are being recognized and analyzed for search, objects and animals are not far behind.

Text is instantly read and cached for access not only in static photos but live. And these functions, and soon many more, can be accessed from other ecosystem apps, like, mail, messages, notes, contacts and so on.

Even with all the glitches there’s a clear path toward something…more.

Sometimes what sounds like nothing is a really big something, like the elephant looking for the blind men

Eventually the interactive multiplication of possible functions could be as mind bending as the percentage gains of the Shiba Inu coin (not the dog, sorry) in this year of insane crypto-awareness-expansion. And that is just and example, or a wild stab of an attempt to get to the heart of the insane growth curve.

While everyone is focused on circa. 2006 based concepts like a “killer app” or feature, the existing functions that we were all bored with in 2011 are coming-to like like a frankensteins monster of self animation, one that is ‘here to help’.

And it’s all just barely starting. The examples are so numerous that this would have to be a 500 page book to even begin to list them, however, and by the time page 423 would be written, it would be necessary to start at the beginning again, since everything would have already completely changed by then.

Tiny, minuscule case in point, but huge if you are a mac/ iPhone dual user (who isn’t?) – on the iPhone 13 Pro with iOS 15.2 (and soon on likely almost any iPhone with iOS15 updated to the current version) many of the web sites I have been trying to use for years (with Safari) but could not and had to switch to a laptop / desktop, such as for banking, business, media (WordPress and many others) are now unable to tell that I am on an iPhone (the request desktop site finally works on a critical mass of important sites) and landscape mode is becoming universal in more apps and functions.

Nothing works until everything does

Sounds like nothing? Try sitting in an airline seat and getting a text telling you that you need to do a bank transaction, or schedule a freight pickup, or publish a post on a professional app, and then imagine the stress of digging out your laptop or having to postpone that urgent task hours until landing? Or just grab the phone (in your pocket) and let it emulate your laptop until you are back on land, or until you feel like switching.

This may also all just seem like fan-boying, I know, and on a level it is. Perhaps getting let down by everything that Web2 promised, and facing a world of corrupt a-holes in-charge and little else across the vast tech landscape, makes even a touch of fairness and honest ingenuity turn nearly anyone into an over-night acolyte.

And reducing technical breakthroughs that we may all be depending on to solve doomsday-level extinction-threatening problems (and the 2022 edition of those is about to be revealed, stay tuned) to a commercial contest of bells & whistles is maddening to the nth degree.

We need optimism, a crazy dude like Elon Musk taking on Big Oil with S3XY electric cars, and Apple, hopefully, can join in that conversation. And all those upgrades are desperately needed. So if fan-boy energy is required, then so be it.

This year is the first year, ever, that upgrades feel like real, serious, upgrades. And the majority of them are “free”, with the only caveat being that they work waaaayyy better on the newest machine versions. Ok, yes, that’s a criticism and a “gotcha” from Apple, but the level of improvement or outright magical new functionality is so high it’s hard to beef on it.

It will take all of 2022 to absorb a fraction of the changes and upgrades that have already happened

And while that is going on an even bigger boatload of changes are in the pipeline. Not just the progress on nutzoid stuff like a self-driving Apple car with no steering wheel, or the rumored AR glasses with a mac level engine somehow hidden in the arms, but the repercussions of better faster machines with ever-evolving integration and interactive uses that push the whole digital content marketplace forward at an ever faster pace.

YouTube shorts (and of course TikTok) are already seeing million hit posts using cinematic mode aesthetics – oddly, since a pro-DSLR was capable for many years to enable this. It’s not the tech, it’s the ubiquity, the awareness that “cinematic” is a thing at all.

Who, outside of pro photographers, ever heard of a macro photograph or lens until every iPhone 13 pro owner had one in their pocket. And what of the fact that it might be used for do-it-yourself surgical evaluation (don’t try this at home!) and probably many other not yet known creative hacks?

https://lynxotic.com/iphone-13-pro-max-how-to-shoot-in-macro-mode-hint-steve-jobs-would-be-proud/

Since this article in it’s breathless adjective filled ranting, with only scant details, is clearly inadequate, please keep up with Lynxotic, Madison Santel, Wiley Simms and the whole gang as we try to get the facts, tips, tricks, hacks and inside dope out as fast as it changes (or as fast as we can, at least).

Check out Lynxotic on YouTube


Find books on Sustainable Energy Solutions and Climate Science and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page

Sci-Fi Author Neal Stephenson tackles Global Warming Solutions in ‘Termination Shock’

There’s a Neal Stephenson Renaissance Going on Due to one Single Word

Metaverse. In case you’ve not heard of it, metaverse is the term that was coined by Stephenson in his dystopian novel “Snow Crash” to denote a virtual artificial world of corporate exploitation. In all its ironic glory the name, or a shortened version thereof, “Meta” was appropriated as a re-branding vehicle for that empire of corporate greed and exploitation… Facebook.

So then, what better backdrop for the new novel to launch, and with a potentially even more timely theme, could there be other than, namely, the looming destruction our planet faces due to climate change and excessive carbon emissions. Moreover, the lack of human cooperation needed to overcome greed and stupidity in order to resume ourselves.

If this particular perspective on a fictional, but perhaps, soon, all too real, set of circumstances, is not spot on, there is nevertheless a great need for these questions to be addressed.

After all it is ultimately the cooperation and consensus of the entire planet that will be necessary to find, and more importantly, implement a solution that will prevent armageddon.

Perhaps the newly intensified focus on the future – fantasies, but also concerns and disaster aversion planning, is just what is needed. Perhaps authors, artists, engineers and even an average citizen can begin today and find the thread of change in thinking, and ultimately, living that’s needed for all our survival.

From Bookshop.org:

One man – visionary billionaire restaurant chain magnate T. R. Schmidt, Ph.D. – has a Big Idea for reversing global warming, a master plan perhaps best described as “elemental.” But will it work? And just as important, what are the consequences for the planet and all of humanity should it be applied?

Ranging from the Texas heartland to the Dutch royal palace in the Hague, from the snow-capped peaks of the Himalayas to the sunbaked Chihuahuan Desert, Termination Shock brings together a disparate group of characters from different cultures and continents who grapple with the real-life repercussions of global warming. Ultimately, it asks the question: Might the cure be worse than the disease? 

Epic in scope while heartbreakingly human in perspective, Termination Shock sounds a clarion alarm, ponders potential solutions and dire risks, and wraps it all together in an exhilarating, witty, mind-expanding speculative adventure.

Related Articles:


Check out Lynxotic on YouTube

Find books on Sustainable Energy Solutions and Climate Science and many other topics at our sister site: Cherrybooks on Bookshop.org

Lynxotic may receive a small commission based on any purchases made by following links from this page