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Space

Virgin Galactic Completes Historic Third Successful Spaceflight with Rocket-powered Plane (cnn.com) 10

"60 seconds of rocket burn, straight into space," Virgin Galactic tweeted today, sharing a video of their historic launch.

CNN reports: Virgin Galactic's rocket-powered plane, carrying two pilots, soared into the upper atmosphere on its third mission to reach space Saturday morning. The success cues up Virgin Galactic to begin launching paying customers within the next year as the company works to finish its testing campaign at its new headquarters in New Mexico.

Spaceplane VSS Unity reached an altitude of 55.45 miles, according to the company. The U.S. government recognizes the 50-mile mark as the edge of space. The company tweeted Saturday morning that the spaceflight carried technology experiments for NASA's Flight Opportunities Program...

Saturday's flight comes after Virgin Galactic's last spaceflight attempt ended abruptly when the rocket engine that powers the space plane, called VSS Unity, failed to ignite, setting the company's testing schedule back by months. Virgin Galactic, founded by British billionaire Richard Branson in 2004, has spent years pledging to take groups of customers on brief, scenic flights to suborbital space. But the company has faced a series of complications and delays, including a 2014 test flight crash that left one pilot dead.

Nonetheless, Virgin Galactic has already sold tickets for $200,000 to $250,000 to more than 600 people.

The company said it also collected data "to be used for the final two verification reports that are required as part of the current FAA commercial reusable spacecraft operator's license." Virgin Galactic's CEO called it "a major step forward for both Virgin Galactic and human spaceflight in New Mexico. Space travel is a bold and adventurous endeavor, and I am incredibly proud of our talented team for making the dream of private space travel a reality."

In fact, this was the first ever spaceflight from Spaceport America, New Mexico, making it the third U.S. state to launch humans into space. New Mexico Governor Lujan Grisham said proudly in the company's statement that "After so many years and so much hard work, New Mexico has finally reached the stars." To commemorate the moment, the flight carried New Mexico's traditional green chile seeds, and featured the Zia Sun Symbol from the state flag on the outside of the spaceship. "The crew experienced extraordinary views of the bright, blue-rimmed curvature of the earth against the blackness of space," reads the statement from Virgin Galactic, adding that New Mexico's White Sands National Park "sparkled brilliantly below."

And pilot-in-command CJ Sturckow now becomes the first person ever to have flown to space from three different states.
Earth

Move Over, Death Valley: These Are the Two Hottest Spots On Earth (sciencemag.org) 73

sciencehabit writes: Death Valley holds the record for the highest air temperature on the planet: On July 10, 1913, temperatures at the aptly named Furnace Creek area in the California desert reached a blistering 56.7C (134.1F). Average summer temperatures, meanwhile, often rise above 45C (113F). But when it comes to surface temperature, two spots have Death Valley beat. A new analysis of high-resolution satellite data finds the Lut Desert in Iran and the Sonoran Desert along the Mexican-U.S. border have recently reached a sizzling 80.8C (177.4F). The study uncovered other superlatives. The maximum temperature swing in a single day was 81.8C (147.3F), from -23.7C (-10.7F) to 58.1C (136.6F) on July 20, 2006 in China's Qaidam Basin, a crescent-shaped depression hemmed in by mountains on the Tibetan Plateau. And the coldest spot on our planet? No big surprise: Antarctica. But a satellite reading of 0110.9C (-167.6F) in 2016 is more than 20 degrees chillier than the coldest air temperature recorded in 1983. The findings have been reported in the Bulletin of the American Meteorological Society.
Science

Highest Ever Energy Light Captured By Chinese Mountain Observatory (sciencemag.org) 31

sciencehabit writes: Using an observatory on the edge of the Tibetan Plateau, astronomers have spotted the highest energy light ever, gamma ray photons up to 1.4 petaelectronvolts (PeV). They have traced these extreme photons back to a dozen of their likely sources: powerful factories in the Milky Way Galaxy that accelerate charged particles called cosmic rays. The results are challenging theorists' understanding of what these factories are and how they generate such high-energy light. "The findings are extremely important and impressive," says Petra Huentemeyer, an astrophysicist at Michigan Technological University and spokesperson for a rival gamma ray telescope, the High-Altitude Water Cherenkov Observatory (HAWC) in Mexico. "It's a giant leap toward finally understanding the origin of the highest energy cosmic rays."

Discovered more than 100 years ago, cosmic rays are charged particles, including protons and other atomic nuclei, that have been accelerated nearly to the speed of light. Their sources are poorly understood because interstellar magnetic fields bend them on their path to Earth. However, as cosmic rays rocket away from their sources, they also emit photons, usually about one-tenth as energetic as the cosmic rays themselves, that follow a straight path to Earth. Although Earth's atmosphere blocks this gamma ray light, when the photons slam into air molecules, they create showers of secondary particles and faint blue Cherenkov light that astronomers can look for. China's Large High Altitude Air Shower Observatory (LHAASO) aims to catch the air showers associated with the highest energy gamma rays, which in turn correspond to the highest energy cosmic rays.

Power

Aluminum-Ion Battery Claimed to Charge 60 Times Faster, Hold 3X the Energy (forbes.com) 298

Graphene aluminum-ion battery cells from Brisbane-based Graphene Manufacturing Group "are claimed to charge up to 60 times faster than the best lithium-ion cells and hold three time the energy of the best aluminum-based cells," writes a transportation correspondent for Forbes: They are also safer, with no upper Ampere limit to cause spontaneous overheating, more sustainable and easier to recycle, thanks to their stable base materials. Testing also shows the coin-cell validation batteries also last three times longer than lithium-ion versions.

GMG plans to bring graphene aluminum-ion coin cells to market late this year or early next year, with automotive pouch cells planned to roll out in early 2024.

Based on breakthrough technology from the University of Queensland's Australian Institute for Bioengineering and Nanotechnology, the battery cells use nanotechnology to insert aluminum atoms inside tiny perforations in graphene planes... GMG Managing Director Craig Nicol insisted that while his company's cells were not the only graphene aluminum-ion cells under development, they were easily the strongest, most reliable and fastest charging. "It charges so fast it's basically a super capacitor," Nicol claimed. "It charges a coin cell in less than 10 seconds." The new battery cells are claimed to deliver far more power density than current lithium-ion batteries, without the cooling, heating or rare-earth problems they face....

Aluminum-ion technology has intrinsic advantages and disadvantages over the preeminent lithium-ion battery technology being used in almost every EV today. When a cell recharges, aluminum ions return to the negative electrode and can exchange three electrons per ion instead of lithium's speed limit of just one. There is also a massive geopolitical, cost, environmental and recycling advantage from using aluminum-ion cells, because they use hardly any exotic materials. "It's basically aluminum foil, aluminum chloride (the precursor to aluminum and it can be recycled), ionic liquid and urea," Nicol said.

Earth

Study Finds Alarming Levels of 'Forever Chemicals' In US Mothers' Breast Milk (theguardian.com) 100

Slashdot reader Hmmmmmm quotes the Guardian: A new study that checked American women's breast milk for PFAS contamination detected the toxic chemical in all 50 samples tested, and at levels nearly 2,000 times higher than the level some public health advocates advise is safe for drinking water. The findings "are cause for concern" and highlight a potential threat to newborns' health, the study's authors say. "The study shows that PFAS contamination of breast milk is likely universal in the US, and that these harmful chemicals are contaminating what should be nature's perfect food," said Erika Schreder, a co-author and science director with Toxic Free Future, a Seattle-based non-profit that pushes industry to find alternatives to the chemicals.

PFAS, or per and polyfluoroalkyl substances, are a class of about 9,000 compounds that are used to make products like food packaging, clothing and carpeting water and stain resistant. They are called "forever chemicals" because they do not naturally break down and have been found to accumulate in humans. They are linked to cancer, birth defects, liver disease, thyroid disease, plummeting sperm counts and a range of other serious health problems. The peer-reviewed study, published on Thursday in the Environmental Science and Technology journal, found PFAS at levels in milk ranging from 50 parts per trillion (ppt) to more than 1,850ppt.

There are no standards for PFAS in breast milk, but the public health advocacy organization Environmental Working Group puts its advisory target for drinking water at 1ppt, and the federal Agency for Toxic Substances and Disease Registry, within the Department of Health and Human Services, recommends as little as 14ppt in children's drinking water.

Canada

New Spaceport Announced In Nova Scotia - Operational In 2023 (www.cbc.ca) 39

Slashdot reader boudie2 writes: Maritime Launch Services has secured financing it says will allow it to begin construction on a spaceport facility this fall and get its first launch off the ground in 2022. The first Cyclone 4M medium-class launch vehicle would take off in 2023.

The company wants to construct a rocket-launching site in Canso, Nova Scotia to send satellites into orbit for use in near-earth imaging, communications and scientific experiments. President and CEO Steve Matier stated the company has been approached by small satellite launchers, and MLS is considering hosting one of them for a first flight to orbit from the launch site as the facility scales up its operations. The company is expecting additional funding for the project will be secured through equity, debt and launch contracts.

Space

Two Satellites Lost after Rocket Lab's Second-Stage Booster Fails to Reach Orbit (cnet.com) 25

Space startup Rocket Lab "lost a pair of satellites as the second stage of one of its Electron rockets failed to make it to orbit Saturday," reports CNET: After a successful liftoff from the company's New Zealand launch facility, something went wrong after the first stage booster separated from the smaller second stage carrying two satellites for Earth imaging company BlackSky. A live feed from the second stage showed that after it separated, it appeared to go into an uncontrolled tumble.

Commentators on the company's livestream reported that telemetry from the second stage had been lost and later the Rocket Lab Twitter feed confirmed the mission failure.

"An issue was experienced during today's launch, resulting in the loss of the mission," the company tweeted. "We are deeply sorry to our launch customers BlackSky and Spaceflight. The issue occurred shortly after stage two ignition..."

Rocket Lab reported that the booster made a successful parachute-assisted splashdown in the Pacific and a specially modified ship was en route to try to recover it.

"Rocket Lab has mostly been successful so far, with 17 of its missions reaching orbit," writes Engadget. Or, as CNET puts it, "This is the third failure out of 20 Rocket Lab launches and the second loss of mission in the past year."

In a statement, Rocket Lab CEO Peter Beck said "We will learn from this, and we'll be back on the pad again."
Mars

China Lands Its First Rover On Mars (space.com) 90

China just successfully landed its first rover on Mars, becoming only the second nation to do so. Space.com reports: The Tianwen-1 mission, China's first interplanetary endeavor, reached the surface of the Red Planet Friday (May 14) at approximately 7:11 p.m. EDT (2311 GMT), though Chinese space officials have not yet confirmed the exact time and location of touchdown. Tianwen-1 (which translates to "Heavenly Questions") arrived in Mars' orbit in February after launching to the Red Planet on a Long March 5 rocket in July 2020. After circling the Red Planet for more than three months, the Tianwen-1 lander, with the rover attached, separated from the orbiter to begin its plunge toward the planet's surface. Once the lander and rover entered Mars' atmosphere, the spacecraft endured a similar procedure to the "seven minutes of terror" that NASA's Mars rovers have experienced when attempting soft landings on Mars.

A heat shield protected the spacecraft during the fiery descent, after which the mission safely parachuted down to the Utopia Planitia region, a plain inside of an enormous impact basin in the planet's northern hemisphere. Much like during NASA's Perseverance rover landing, Tianwen-1's landing platform fired some small, downward-facing rocket engines to slow down during the last few seconds of its descent. China's Mars rover, called Zhurong after an ancient fire god in Chinese mythology, will part ways with the lander by driving down a foldable ramp. Once it has deployed, the rover is expected to spend at least 90 Mars days (or about 93 Earth days; a day on Mars lasts about 40 minutes longer than a day on Earth) roving around on Mars to study the planet's composition and look for signs of water ice. Utopia Planitia is believed to contain vast amounts of water ice beneath the surface. It's also where NASA's Viking 2 mission touched down in 1976.

Earth

Climate Emissions Shrinking the Stratosphere, Scientists Reveal 43

An anonymous reader quotes a report from The Guardian: Humanity's enormous emissions of greenhouse gases are shrinking the stratosphere, a new study has revealed. The thickness of the atmospheric layer has contracted by 400 meters since the 1980s, the researchers found, and will thin by about another kilometer by 2080 without major cuts in emissions. The changes have the potential to affect satellite operations, the GPS navigation system and radio communications.

The stratosphere extends from about 20km to 60km above the Earth's surface. Below is the troposphere, in which humans live, and here carbon dioxide heats and expands the air. This pushes up the lower boundary of the stratosphere. But, in addition, when CO2 enters the stratosphere it actually cools the air, causing it to contract. The shrinking stratosphere is a stark signal of the climate emergency and the planetary-scale influence that humanity now exerts, according to Juan Anel, at the University of Vigo, Ourense in Spain and part of the research team. "It is shocking," he said. "This proves we are messing with the atmosphere up to 60 kilometers."

The study, published in the journal Environmental Research Letters, reached its conclusions using the small set of satellite observations taken since the 1980s in combination with multiple climate models, which included the complex chemical interactions that occur in the atmosphere. "It may affect satellite trajectories, orbital life-times, and retrievals [...] the propagation of radio waves, and eventually the overall performance of the Global Positioning System and other space-based navigational systems," the researchers said.
Cloud

SpaceX Partners With Google Cloud On Starlink, Placing Ground Stations At Data Centers (9to5google.com) 19

Elon Musk-founded SpaceX is in the process of rolling out Starlink as a satellite internet provider around the world. As part of a new partnership, Google Cloud data centers will be home to key Starlink infrastructure in order to let enterprise users better access key services. 9to5Google reports: This partnership starts with SpaceX building Starlink ground stations inside Google data centers for "secure, low-latency, and reliable delivery of data" from existing fiber networks to space and back to end users. There are currently over 1,500 Starlink satellites in orbit, with more launching on a regular basis aboard Falcon 9 rockets. The end goal is to make cloud services, data, and applications available to businesses in rural or remote areas: "Connectivity from Starlink's constellation of low-Earth-orbit satellites provides a path for these organizations to deliver data and applications to teams distributed across countries and continents, quickly and securely." The first Google Cloud and Starlink customers will be able to benefit from this partnership in the second half of 2021.
Science

Extraterrestrial Plutonium Atoms Turn Up on Ocean Bottom (nytimes.com) 68

Scientists studying a sample of oceanic crust retrieved from the Pacific seabed nearly a mile down have discovered traces of a rare isotope of plutonium, the deadly element that has been central to the atomic age. From a report: They say it was made in colliding stars and later rained down through Earth's atmosphere as cosmic dust millions of years ago. Their analysis opens a new window on the cosmos. "It's amazing that a few atoms on Earth can help us learn about where half of all the heavier elements in our universe are synthesized," said Anton Wallner, the paper's first author and a nuclear physicist. Dr. Wallner works at the Australian National University as well as the Helmholtz Center in Dresden, Germany. Dr. Wallner and his colleagues reported their findings in Science on Thursday. Plutonium has a bad reputation, one that is well-deserved.

The radioactive element fueled the world's first nuclear test explosion as well as the bomb that leveled the Japanese city of Nagasaki during World War II. After the war, scientists found the health repercussions of plutonium to be particularly deadly. If inhaled or ingested in minute quantities, it could result in fatal cancers. Small amounts also pack a bigger punch than other nuclear fuels, a quality that aided the making of compact city busters that nuclear powers put atop their intercontinental missiles. The element is often considered artificial because it is so seldom found outside of human creations. In the periodic table, it is the last of 94 atoms characterized as naturally occurring. Traces of it can be found in uranium ores. Astrophysicists have long known that it's also spontaneously created in the universe. But they've had a hard time pinpointing any exact sites of its origin.

Earth

Climate Change Is Making Big Problems Bigger (nytimes.com) 120

New data compiled by the E.P.A. shows how global warming is making life harder for Americans in myriad ways that threaten their health, safety and homes. From a report: Wildfires are bigger, and starting earlier in the year. Heat waves are more frequent. Seas are warmer, and flooding is more common. The air is getting hotter. Even ragweed pollen season is beginning sooner. Climate change is already happening around the United States, the Environmental Protection Agency said on Wednesday. And in many cases, that change is speeding up. The freshly compiled data, the federal government's most comprehensive and up-to-date information yet, shows that a warming world is making life harder for Americans, in ways that threaten their health and safety, homes and communities. And it comes as the Biden administration is trying to propel aggressive action at home and abroad to cut the pollution that is raising global temperatures. "There is no small town, big city or rural community that is unaffected by the climate crisis," Michael S. Regan, the E.P.A. administrator, said on Wednesday. "Americans are seeing and feeling the impacts up close, with increasing regularity."

The data released Wednesday came after a four-year gap. Until 2016, the E.P.A. regularly updated its climate indicators. But under President Donald J. Trump, who repeatedly questioned whether the planet was warming, the data was frozen in time. It was available on the agency's website but was not kept current. The Biden administration revived the effort this year and added some new measures, pulling information from government agencies, universities and other sources. The E.P.A. used 54 separate indicators which, taken together, paint a grim picture.

ISS

First Fully Civilian Flight To Space Station Moves Forward With NASA Contract (cbsnews.com) 28

NASA and Houston-based Axiom Space have signed a "mission order" setting the stage for four civilians to visit the International Space Station early next year, the first fully commercial flight to the orbiting lab complex, agency managers said Monday. CBS News reports: Axiom's "AX-1" mission and an upcoming charity-driven flight to low-Earth orbit, both aboard SpaceX Crew Dragon capsules, represent "a renaissance in U.S. human spaceflight," said Phil McAlister, NASA's director of commercial spaceflight development. "I think that's the perfect word for what we're experiencing," he said of the growing commercial space market, which includes the anticipated certification of Boeing's CST-100 Starliner and upcoming sub-orbital flights by Blue Origin and Virgin Galactic. "This is a real inflection point, I think, with human spaceflight."

Axiom Space, led by Mike Suffredini, NASA's former space station program manager, announced last year that it plans to launch a four-man crew to the space station aboard a SpaceX Crew Dragon capsule. The launch is currently targeted for a January timeframe. Axiom Vice President Mike Lopez-Alegria, a former NASA astronaut and space station commander, will serve as commander of the AX-1 mission, which is expected to last about 10 days. Joining him will be Larry Connor, an American entrepreneur, Canadian investor and philanthropist Mark Pathy and Israeli investor Eytan Stibbe, a former fighter pilot.

Lopez-Alegria on Monday told reporters that the crew will participate in centrifuge training and flights to simulate weightlessness starting next week, followed by a camping trip to Alaska in July for "bonding and leadership training." Lopez-Alegria and Connor, the mission pilot, will begin SpaceX flight training shortly thereafter before the entire crew begins space station familiarization at the Johnson Space Center in October. [...] Axiom is not paying list price for the AX-1 mission, in part because planning began before the new price guidelines were determined and because the company will be providing services to NASA that the agency would otherwise have to pay for. The mission order announced Monday covers just $1.69 million. Additional agreements remain to be negotiated.

NASA

NASA's OSIRIS-REx Spacecraft Heads For Earth With Asteroid Sample (nasa.gov) 24

Obipale shares a press release from NASA: After nearly five years in space, NASA's Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) spacecraft is on its way back to Earth with an abundance of rocks and dust from the near-Earth asteroid Bennu. On Monday, May 10, at 4:23 p.m. EDT the spacecraft fired its main engines full throttle for seven minutes -- its most significant maneuver since it arrived at Bennu in 2018. This burn thrust the spacecraft away from the asteroid at 600 miles per hour (nearly 1,000 kilometers per hour), setting it on a 2.5-year cruise towards Earth. After releasing the sample capsule, OSIRIS-REx will have completed its primary mission. It will fire its engines to fly by Earth safely, putting it on a trajectory to circle the sun inside of Venus' orbit. After orbiting the Sun twice, the OSIRIS-REx spacecraft is due to reach Earth Sept. 24, 2023. Upon return, the capsule containing pieces of Bennu will separate from the rest of the spacecraft and enter Earth's atmosphere. The capsule will parachute to the Utah Test and Training Range in Utah's West Desert, where scientists will be waiting to retrieve it.

"OSIRIS-REx's many accomplishments demonstrated the daring and innovate way in which exploration unfolds in real time," said Thomas Zurbuchen, associate administrator for science at NASA Headquarters. "The team rose to the challenge, and now we have a primordial piece of our solar system headed back to Earth where many generations of researchers can unlock its secrets." To realize the mission's multi-year plan, a dozen navigation engineers made calculations and wrote computer code to instruct the spacecraft when and how to push itself away from Bennu. After departing from Bennu, getting the sample to Earth safely is the team's next critical goal. This includes planning future maneuvers to keep the spacecraft on course throughout its journey.

Earth

Forests the Size of France Regrown Since 2000, Study Suggests (bbc.com) 70

An area of forest the size of France has regrown naturally across the world in the last 20 years, a study suggests. The BBC reports: The restored forests have the potential to soak up the equivalent of 5.9 gigatons (Gt) of carbon dioxide - more than the annual emissions of the US, according to conservation groups. A team led by WWF used satellite data to build a map of regenerated forests. Forest regeneration involves restoring natural woodland through little or no intervention. This ranges from doing nothing at all to planting native trees, fencing off livestock or removing invasive plants.

The Atlantic Forest in Brazil gives reason for hope, the study said, with an area roughly the size of the Netherlands having regrown since 2000. In the boreal forests of northern Mongolia, 1.2 million hectares of forest have regenerated in the last 20 years, while other regeneration hotspots include central Africa and the boreal forests of Canada.
The researchers warned that forests across the world face "significant threats." "Despite 'encouraging signs' with forests along Brazil's Atlantic coast, deforestation is such that the forested area needs to more than double to reach the minimal threshold for conservation," the report says.
Earth

Wildlife is Thriving in Chernobyl 35 Years After the Nuclear Explosion (euronews.com) 74

In the absence of humans, the region around Chernobyl is being reclaimed by nature. From a report: 35 years ago a total of 350,000 people were evacuated from the territory after one of humanity's worst nuclear disasters. Ukrainian authorities say the area may not be fit for humans for another 24,000 years. Today, however, it serves as Among the Chernobyl exclusion zone, endangered animals thrive, including the stunning Przewalski's horses. For many decades they were considered the last truly wild horse in the world. In the 1970s they were almost rendered extinct in the wild, but a captive breeding program managed to rescue the species from extinction. Today, several hundred live in the wild in the steppes of Asia and in Europe, but there's also a steadily growing population - to the surprise of many - in Chernobyl. Further reading: Chernobyl alcohol drink seized by authorities.
Earth

Gas Flaring Declined in 2020, Study Finds (nytimes.com) 32

Gas flaring worldwide decreased by 5 percent in the pandemic year, mostly because of lower demand for oil, according to a recent report from the World Bank. From a report: While the overall drop was expected, the report offered a detailed picture of the flaring activities around the world, with steep declines in some areas, like the United States, and surprising increases in others, notably China. Flaring occurs when the gas that emerges with crude oil is burned off rather than captured. That burning emits carbon dioxide, a gas that is the main contributor to climate change. According to World Bank officials, flaring adds roughly 400 million metric tons of CO2 equivalent emissions to the atmosphere every year. According to the report, Russia was responsible for more flaring overall than any other country in 2020, contributing 15 percent of the global total. But within Russia, there were areas of progress. Burning continued to decrease in the Khanty-Mansi region of Siberia, where flaring volumes have dropped by nearly 80 percent over the previous 15 years.
Earth

A Nonprofit Promised To Preserve Wildlife. Then it Made Millions Claiming it Could Cut Down Trees 105

An anonymous reader shares a report from Technology Review: The Massachusetts Audubon Society has long managed its land in western Massachusetts as crucial wildlife habitat. Nature lovers flock to these forests to enjoy bird-watching and quiet hikes, with the occasional bobcat or moose sighting. But in 2015, the conservation nonprofit presented California's top climate regulator with a startling scenario: It could heavily log 9,700 acres of its preserved forests over the next few years. The group raised the possibility of chopping down hundreds of thousands of trees as part of its application to take part in California's forest offset program.

The program allows forest owners like Mass Audubon to earn so-called carbon credits for preserving trees. Each credit represents a ton of CO2. California polluters, such as oil companies, buy these credits so that they can emit more CO2 than they'd otherwise be allowed to under state law. Theoretically, the exchange should balance out emissions to prevent an overall increase in CO2 in the atmosphere. The Air Resources Board accepted Mass Audubon's project into its program, requiring the nonprofit to preserve its forests over the next century instead of heavily logging them. The nonprofit received more than 600,000 credits in exchange for its promise. The vast majority were sold through intermediaries to oil and gas companies, records show. On paper, the deal was a success. The fossil fuel companies were able to emit more CO2 while abiding by California's climate laws. Mass Audubon earned enough money to acquire additional land for preservation, and to hire new staff working on climate change. But it didn't work out as well for the climate.
Transportation

Electric Vehicles May Drive a Lithium Supply Crunch (ieee.org) 176

A carbon-free future "will require many millions of batteries, both to drive electric vehicles and to store wind and solar power on the grid," reports IEEE Spectrum. Unfortunately, today's battery chemistries "mostly rely on lithium — a metal that could soon face a global supply crunch." Recently, Rystad Energy projected a "serious lithium supply deficit" in 2027 as mining capacity lags behind the EV boom. The mismatch could effectively delay the production of around 3.3 million battery-powered passenger cars that year, according to the research firm. Without new mining projects, delays could swell to the equivalent of 20 million cars in 2030. Battery-powered buses, trucks, ships, and grid storage systems will also feel the squeeze... [T]he solution isn't as simple as mining more hard rock — called spodumene — or tapping more underground brine deposits to extract lithium. That's because most of the better, easier-to-exploit reserves are already spoken for in Australia (for hard rock) and in Chile and Argentina (for brine). To drastically scale capacity, producers will also need to exploit the world's "marginal" resources, which are costlier and more energy-intensive to develop than conventional counterparts...

Concerns about supply constraints are driving innovation in the lithium industry. A handful of projects in North America and Europe are piloting and testing "direct lithium extraction," an umbrella term for technologies that, generally speaking, use electricity and chemical processes to isolate and extract concentrated lithium... In southwestern Germany, Vulcan Energy is extracting lithium from geothermal springs that bubble thousands of meters below the Rhine river. The startup began operating its first pilot plant in mid-April. Vulcan said it could be extracting 15,000 metric tons of lithium hydroxide — a compound used in battery cathodes — per year. In southern California, Controlled Thermal Resources is developing a geothermal power plant and lithium extraction facility at the Salton Sea. The company said a pilot facility will start producing 20,000 metric tons per year of lithium hydroxide, also by 2024.

Another way to boost lithium supplies is to recover the metal from spent batteries, of which there is already ample supply. Today, less than 5 percent of all spent lithium-ion batteries are recycled, in large part because the packs are difficult and expensive to dismantle. Many batteries now end up in landfills, leaching chemicals into the environment and wasting usable materials. But Sophie Lu, the head of metals and mining for BloombergNEF, said the industry is likely to ramp up recycling after 2028, when the supply deficit kicks in. Developers are already starting to build new facilities, including a $175 million plant in Rochester, N.Y. When completed, it will be North America's largest recycling plant for lithium-ion batteries.

The Economic Times also argues that electric cars and renewable energy "may not be as green as they appear. Production of raw materials like lithium, cobalt and nickel that are essential to these technologies are often ruinous to land, water, wildlife and people.

"That environmental toll has often been overlooked in part because there is a race underway among the United States, China, Europe and other major powers. Echoing past contests and wars over gold and oil, governments are fighting for supremacy over minerals that could help countries achieve economic and technological dominance for decades to come."
Earth

Millennials are Taking Governments to Court over Climate Change. And They're Starting to Win (cnnphilippines.com) 240

CNN tells the story of Luisa Neubauer, a 25-year-old woman who took the German government to court last year — and won: On April 29, the country's Supreme Court announced that some provisions of the 2019 climate change act were unconstitutional and "incompatible with fundamental rights," because they lacked a detailed plan for reducing emissions and placed the burden for future climate action on young people. The court ordered the government to come up with new provisions that "specify in greater detail how the reduction targets for greenhouse gas emissions" by the end of next year. The decision made headlines across the world...

"This case changes everything," she said. "It's not nice to have climate action, it's our fundamental right that the government protects us from the climate crisis...."

Climate lawsuits are becoming an increasingly popular and powerful tool for climate change activists. A January report released by the United Nations Environment Programme found that the number of climate litigation cases filed around the world nearly doubled between 2017 and 2020. Crucially, the governments are starting to lose. Neubauer's victory came just months after a court in Paris ruled that France was legally responsible for its failure to meet emission cutting targets. Another similar case involving six young people from Portugal was fast-tracked at the European Court of Human Rights last October...

The cases are most often centered around the idea that future generations have a right to live in a world that is not completely decimated by the climate crisis.

Long-time Slashdot reader AmiMoJo shares an Ars Technica story noting that in addition to the German suit, "A similar lawsuit in the U.S. has been winding its way through the courts." First filed in 2015 on behalf of a group of children and teenagers, the suit accused the U.S. government of violating the plaintiffs' constitutional rights to life, liberty, and property by not taking stronger action on climate change.

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