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Aujourd’hui — 1 juillet 2024Slashdot

Redbox Owner Chicken Soup For the Soul Files For Chapter 11 Bankruptcy Protection

Par : BeauHD
1 juillet 2024 à 20:00
Chicken Soup for the Soul Entertainment, the parent of DVD rental operator Redbox, has filed for Chapter 11 bankruptcy protection after months of financial struggles and piling unpaid bills. The Associated Press reports: Chicken Soup for the Soul has accumulated nearly $1 billion in debt, the Chapter 11 filing submitted Friday in Delaware bankruptcy court shows, after reporting loss after loss over recent quarters. The filing also discloses that Chicken Soup for the Soul owes millions to over 500 creditors -- which range from big names in the entertainment world like Sony Pictures and Warner Bros, to major retailers like Walgreens and Walmart. As of March of this year, Friday's filing shows, Chicken Soup for the Soul had about $414 million in assets and $970 million in debts. Shares for the public company have fallen more than 90% over the last year. "Redbox, founded in 2002, is best known for red-colored, self-serve machines that sit outside of pharmacies or groceries stores to rent or sell DVDs," notes the report. It was acquired by Chicken Soup for the Soul in 2022. There are currently about 27,000 Redbox kiosks across the U.S. -- down from 36,000 at the Redbox acquisition was finalized in August 2022.

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Meta Defends Charging Fee For Privacy Amid Showdown With EU

Par : BeauHD
1 juillet 2024 à 19:18
An anonymous reader quotes a report from Ars Technica: Meta continues to hit walls with its heavily scrutinized plan to comply with the European Union's strict online competition law, the Digital Markets Act (DMA), by offering Facebook and Instagram subscriptions as an alternative for privacy-inclined users who want to opt out of ad targeting. Today, the European Commission (EC) announced preliminary findings that Meta's so-called "pay or consent" or "pay or OK" model -- which gives users a choice to either pay for access to its platforms or give consent to collect user data to target ads -- is not compliant with the DMA. According to the EC, Meta's advertising model violates the DMA in two ways. First, it "does not allow users to opt for a service that uses less of their personal data but is otherwise equivalent to the 'personalized ads-based service." And second, it "does not allow users to exercise their right to freely consent to the combination of their personal data," the press release said. Now, Meta will have a chance to review the EC's evidence and defend its policy, with today's findings kicking off a process that will take months. The EC's investigation is expected to conclude next March. Thierry Breton, the commissioner for the internal market, said in the press release that the preliminary findings represent "another important step" to ensure Meta's full compliance with the DMA. "The DMA is there to give back to the users the power to decide how their data is used and ensure innovative companies can compete on equal footing with tech giants on data access," Breton said. A Meta spokesperson told Ars that Meta plans to fight the findings -- which could trigger fines up to 10 percent of the company's worldwide turnover, as well as fines up to 20 percent for repeat infringement if Meta loses. The EC agreed that more talks were needed, writing in the press release, "the Commission continues its constructive engagement with Meta to identify a satisfactory path towards effective compliance." Meta continues to claim that its "subscription for no ads" model was "endorsed" by the highest court in Europe, the Court of Justice of the European Union (CJEU), last year. "Subscription for no ads follows the direction of the highest court in Europe and complies with the DMA," Meta's spokesperson said. "We look forward to further constructive dialogue with the European Commission to bring this investigation to a close." Meta rolled out its ad-free subscription service option last November. "Depending on where you purchase it will cost $10.5/month on the web or $13.75/month on iOS and Android," said the company in a blog post. "Regardless of where you purchase, the subscription will apply to all linked Facebook and Instagram accounts in a user's Accounts Center. As is the case for many online subscriptions, the iOS and Android pricing take into account the fees that Apple and Google charge through respective purchasing policies."

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Amazon, Built by Retail, Invests in Its AI Future

Par : msmash
1 juillet 2024 à 18:13
An anonymous reader shares a report: Amazon built a $2 trillion company through years of aggressive spending on its retail and logistics businesses. Its future gains will likely be determined by the billions designated to fund its artificial-intelligence push. Amazon is planning to spend more than $100 billion over the next decade on data centers, an impressive level of investment even for a company known for its spending ways. The Seattle company is now devoting more investment money to its cloud computing and AI infrastructure than to its sprawling network of e-commerce warehouses. Amazon Web Services, the arm that manages Amazon's cloud business, has opened data centers for years, but executives said there is a surge in investment now to meet demand triggered by the excitement around AI. "We have to dive in. We have to figure it out," said John Felton, who took over as AWS's chief financial officer this year after spending most of his career in Amazon's retail fulfillment operations. The company's financial commitment reflects the importance and high costs of AI. Felton said building for AI today feels like building that massive delivery network in years past. "It's a little uncertain," he said. AWS is expanding in Virginia, Ohio and elsewhere.

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Tennis Expands Gaming Tie-ins To Win Next Generation of Fans

Par : msmash
1 juillet 2024 à 17:36
Tennis is betting on video games to lure young fans. Two titles are set to compete: TopSpin 2K25, out now, and Tiebreak, coming in August. TopSpin lets players match legends like Federer against newcomers like Alcaraz. Tiebreak, backed by pro tours, features Djokovic on its cover. The push comes as TV viewership among youth plummets. Only a third of 18-24 year-olds watch live matches, versus 75% of over-55s. Game makers claim playing increases the odds of buying tickets and hitting real courts. Football's EA Sports FC, with 150 million users, has shown gaming's pull. Tennis officials hope pixelated rallies will spark real-world passion.

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The Telltale Words That Could Identify Generative AI Text

Par : msmash
1 juillet 2024 à 16:55
A new study suggests at least 10% of scientific abstracts in 2024 were processed using large language models, researchers from the University of Tubingen and Northwestern University report. Analyzing 14 million PubMed abstracts from 2010-2024, the team identified an unprecedented surge in certain "style words" following LLMs' widespread adoption in late 2022. Words like "delves" and "showcasing" saw a 25-fold and 9-fold increase respectively in 2024 abstracts compared to pre-LLM trends. Common terms such as "potential" and "findings" also spiked in usage. The researchers drew parallels to studies measuring COVID-19's impact through excess deaths, applying a similar methodology to detect "excess word usage" in scientific writing.

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People Can Move This Bionic Leg Just By Thinking About It

Par : msmash
1 juillet 2024 à 16:07
An anonymous reader shares a report: When someone loses part of a leg, a prosthetic can make it easier to get around. But most prosthetics are static, cumbersome, and hard to move. A new neural interface connects a bionic limb to nerve endings in the thigh, allowing the limb to be controlled by the brain. The new device, which is described today in Nature Medicine, could help people with lower-leg amputations feel as if their prosthesis is part of them. "When you ask a patient 'What is your body?' They don't include the prosthesis," says MIT biophysicist Hugh Herr, one of the lead authors on the study. The work is personal for him: he lost both his lower legs in a climbing accident when he was 17. He says linking the brain to the prosthesis can make it feel more like part of someone's anatomy, which can have a positive emotional impact. Getting the neural interface hooked up to a prosthetic takes two steps. First, patients undergo surgery. Following a lower leg amputation, portions of shin and calf muscle still remain. The operation connects shin muscle, which contracts to make the ankle flex upward, to calf muscle, which counteracts this movement. The prosthetic can also be fitted at this point. Reattaching the remnants of these muscles can enable the prosthetic to move more dynamically. It can also reduce phantom limb pain, and patients are less likely to trip and fall. "The surgery stands on its own," says Amy Pietrafitta, a para-athlete who received it in 2018. "I feel like I have my leg back." But natural movements are still limited when the prosthetic isn't connected to the nervous system. In step two, surface electrodes measure nerve activity from the brain to the calf and shin muscles, indicating an intention to move the lower leg. A small computer in the bionic leg decodes those nerve signals and moves the leg accordingly, allowing the patient to move the limb more naturally. "If you have intact biological limbs, you can walk up and down steps, for example, and not even think about it. It's involuntary," says Herr. "That's the case with our patients, but their limb is made of titanium and silicone." The authors compared the mobility of seven patients using a neural interface with that of patients who had not received the surgery. Patients using the neural interface could walk 41% faster and climb sloped surfaces and steps. They could also dodge obstacles more nimbly and had better balance. And they described feeling that the prosthetic was truly a part of their body rather than just a tool that they used to get around.

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French Antitrust Regulators Preparing Nvidia Charges

Par : msmash
1 juillet 2024 à 15:28
French antitrust regulators are preparing to charge Nvidia for allegedly anti-competitive practices, Reuters reported Monday, citing sources. From the report: The French so-called statement of objections or charge sheet would follow dawn raids in the graphics cards sector in September last year which sources said targeted Nvidia. The world's largest maker of chips used both for artificial intelligence and for computer graphics has seen demand for its chips jump following the release of the generative AI application ChatGPT, triggering regulatory scrutiny on both sides of the Atlantic.

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Supreme Court Orders New Look At Social Media Laws in Texas and Florida

Par : msmash
1 juillet 2024 à 14:46
The Supreme Court on Monday ordered lower courts to take another look at a pair of laws from Florida and Texas that imposed restrictions on how social media companies can moderate the content posted to their platforms. From a report: Justice Elena Kagan delivered the court's opinion, which tossed out lower court rulings and sent the two cases back for additional proceedings. The court said neither lower court conducted the proper analysis of the First Amendment challenges to the laws regulating major social media platforms. "[T]he question in such a case is whether a law's unconstitutional applications are substantial compared to its constitutional ones. To make that judgment, a court must determine a law's full set of applications, evaluate which are constitutional and which are not, and compare the one to the other," Kagan wrote. "Neither court performed that necessary inquiry."

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EU Competition Commissioner Says Apple's Decision To Pull AI From EU Shows Anticompetitive Behavior

Par : msmash
1 juillet 2024 à 14:04
Apple's decision not to launch its own AI features in the EU is a "stunning declaration" of its anticompetitive behavior, European Commission Vice-President Margrethe Vestager said. From a report: About two weeks ago, Apple announced it will not launch its homegrown AI features in the EU, saying that interoperability required by the EU's Digital Markets Act (DMA) could hurt user privacy and security. A few days later, the Commission accused Apple's App Store of DMA breaches. Apple's move to roll back its AI plans in Europe is the most "stunning, open declaration that they know 100% that this is another way of disabling competition where they have a stronghold already," Vestager, the Commission's vice president for a Europe fit for the digital age and Commissioner for Competition, told a Forum Europa event. The "short version of the DMA [Digital Markets Act]" is that to operate in Europe, companies have to be open for competition, said Vestager. The DMA foresees fines of up to 10% of annual revenue, which in Apple's case could be over $32.2 billion, based on its previous financial performance. For repeated infringements, that percentage could double.

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FreeDOS Founder Jim Hall: After 30 Years, What I've Learned About Open Source Community

Par : EditorDavid
1 juillet 2024 à 11:34
In 1994, college student Jim Hall created FreeDOS (in response to Microsoft's plan to gradually phase out MS-DOS). After celebrating its 30th anniversary last week, Hill wrote a new article Saturday for OpenSource.net: "What I've learned about Open Source community over 30 years." Lessons include "every Open Source project needs a website," but also "consider other ways to raise awareness about your Open Source software project." ("In the FreeDOS Project, we've found that posting videos to our YouTube channel is an excellent way to help people learn about FreeDOS... The more information you can share about your Open Source project, the more people will find it familiar and want to try it out.") But the larger lesson is that "Open Source projects must be grounded in community." Without open doors for new ideas and ongoing development, even the most well-intentioned project becomes a stagnant echo chamber... Maintain open lines of communication... This can take many forms, including an email list, discussion board, or some other discussion forum. Other forums where people can ask more general "Help me" questions are okay but try to keep all discussions about project development on your official discussion channel. The last of its seven points stresses that "An Open Source project isn't really Open Source without source code that everyone can download, study, use, modify and share" (urging careful selection for your project's licensing). But the first point emphasizes that "It's more than just code," and Hall ends his article by attributing FreeDOS's three-decade run to "the great developers and users in our community." In celebrating FreeDOS, we are celebrating everyone who has created programs, fixed bugs, added features, translated messages, written documentation, shared articles, or contributed in some other way to the FreeDOS Project... Here's looking forward to more years to come! Jim Hall is also Slashdot reader #2,985, and back in 2000 he answered questions from Slashdot's readers — just six years after starting the project. "Jim isn't rich or famous," wrote RobLimo, "just an old-fashioned open source contributor who helped start a humble but useful project back in 1994 and still works on it as much as he can." As the years piled up, Slashdot ran posts celebrating FreeDOS's 10th, 15th, and 20th anniversary. And then for FreeDOS's 25th, Hall returned to Slashdot to answer more questions from Slashdot readers...

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Many Carbon Capture Projects Are Now Launching

Par : EditorDavid
1 juillet 2024 à 07:34
The Los Angeles Times reports that "multiple projects seeking to remove carbon dioxide from the air have been launched across Los Angeles County: When completed, Project Monarch and its wastewater component, Pure Water Antelope Valley, will purify up to 4.5 million gallons of water each day and capture 25,000 tons of atmospheric CO2 each year. (The typical gasoline-powered automobile spews 4.6 tons of carbon each year, according to the Environmental Protection Agency).... But the Palmdale project isn't the only new carbon-capture development in L.A. County. On Friday, officials from CarbonCapture Inc. gathered in Long Beach to introduce the first commercial-scale U.S. direct air capture, or DAC, system designed for mass production. The unit, which resembles a shipping container, can remove more than 500 tons of atmospheric CO2 per year... The L.A.-based company also announced that it will mass-produce up to 4,000 of its DAC modules annually at a new facility in Mesa, Arizona. It joins similar efforts from L.A.-based Captura, which is working to remove CO2 from the upper ocean; L.A.-based Avnos, which produces water while capturing carbon; and L.A.-based Equatic, which is working to remove atmospheric CO2 using the ocean... [Equatic's] San Pedro facility pumps seawater through a series of electric plates that separate the water into hydrogen and oxygen as well as acidic and alkaline streams of liquid. The alkaline, or base, stream is exposed to the atmosphere, where it mineralizes CO2 into carbonates that are then dissolved and discharged back into the ocean for permanent storage, operators say Additionally, the hydrogen produced by the process is carbon-negative, making it a source of renewable energy that can be used to fuel the CO2 removal process or sold to other users, said Edward Sanders, chief operating officer at Equatic. Equatic announced this month that it will partner with a Canadian carbon removal project developer, Deep Sky, to build North America's first commercial-scale ocean-based CO2 removal plant in Quebec, following the success of its effort in Los Angeles as well as another facility in Singapore. While the San Pedro facility can capture about 40 tons of CO2 per year, the Quebec facility will capture about 100,000 tons per year, Sanders said. Meanwhile, two new projects by direct air capture company Heirloom were announced this week in Louisiana. Those projects are "expected to remove hundreds of thousands of tons of carbon dioxide from the air per year," according to the Associated Press, "and store it deep underground... part of "a slew of carbon removal and storage projects that have been announced in Louisiana." Heirloom estimates that they will eventually remove 320,000 tons of carbon dioxide each year... The company uses limestone, a natural absorbent, to extract carbon dioxide from the air. Heirloom's technology reduces the time it takes to absorb carbon dioxide in nature from years to just three days, according to the company's press release. The carbon dioxide is then removed from the limestone material and stored permanently underground. In May America's Energy department also announced $3.5 billion in funding for its carbon-capture program — four large-scale, regional direct air capture hubs "that each comprise a network of carbon dioxide removal projects..." The hubs will have the capacity to capture and then permanently store at least one million metric tons of CO2 from the atmosphere annually, either from a single unit or from multiple interconnected units. And Shell Canada has a pair of carbon capture projects in Alberta it expects to have operational toward the end of 2028, according to the CBC: The Polaris project is designed to capture about 650,000 tonnes of carbon dioxide annually from the Scotford complex. That works out to approximately 40 per cent of Scotford's direct CO2 emissions from the refinery and 22 per cent of its emissions from the chemicals complex.

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An Asteroid Just Passed Within 180,000 Miles of Earth

Par : EditorDavid
1 juillet 2024 à 03:34
game of Asteroids An anonymous reader shared this report from The Hill: An asteroid the size of a football stadium threaded the needle between Earth and the moon Saturday morning — the second of two astronomical near misses in three days. Near miss, in this case, is a relative term: Saturday's asteroid, 2024 MK, came within 180,000 miles of Earth. On Thursday, meanwhile, asteroid 2011 UL21 flew within 4 million miles. But the Saturday passage of 2024 MK — which scientists discovered only two weeks ago — coincides with a sobering reminder of threats from space. Sunday is Asteroid Day, the anniversary of the 1908 explosion of a rock from space above a Russian town — the sort of danger that, astronomers warn, is always lurking as the Earth hurtles through space... In 2013, for instance, an asteroid about 62 feet across that broke apart nearly 20 miles above Siberia released 30 times as much energy as the atomic bomb that hit Hiroshima. While most of the impact energy was absorbed by the atmosphere, the detonation triggered a shock wave that blew out windows and injured more than a thousand people. The article points out that if Saturday's asteroid had hit earth, the impact would have "the equivalent impact energy in the hundreds of megaton approaching a gigaton," Peter Brown of Canada's Western University told the Canadian Broadcasting Service. (For comparison, most hydrogen bombs are in the 50-megaton range.) Brown said "It's the sort of thing that if it hit the east coast of the U.S., you would have catastrophic effects over most of the eastern seaboard. But it's not big enough to affect the whole world." Meanwhile, the article adds that last Thursday's asteroid — "while it was comfortably far out in space" — was the size of Mt. Everest. "At 1.5 miles in diameter, that asteroid was about a quarter the size of the asteroid that struck the earth 65 million years ago, wiping out all dinosaurs that walked, as well as the majority of life on earth." But the risk of a collision like that "is very, very low." NASA has estimated that a civilization-ending event (like the collision of an asteroid the size of Thursday's with the Earth) should only happen every few million years. And such an impact from an asteroid half a mile in diameter or bigger will be almost impossible for a very long time, according to findings published last year in The Astronomical Journal. NASA's catalog of large and dangerous objects like 2011 UL21 is now 95 percent complete, MIT Technology Review reported.

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William Gibson's 'Neuromancer' to Become a Series on Apple TV+

Par : EditorDavid
1 juillet 2024 à 01:34
It's been adapted into a graphic novel, a videogame, a radio play, and an opera, according to Wikipedia — which also describes years of trying to adapt Neuromancer into a movie. "The landmark 1984 cyberpunk novel has been on Hollywood's wishlist for decades," writes Gizmodo, "with multiple filmmakers attempting to bring it to the big screen." (Back in 2010, Slashdot's CmdrTaco even posted an update with the headline "Neuromancer Movie In Your Future?" with a 2011 story promising the movie deal was "moving forward....") But now Deadline reports it's becoming a 10-episode series on Apple TV+ (co-produced by Apple Studios) starring Callum Turner and Brianna Middleton: Created for television by Graham Roland and JD Dillard, Neuromancer follows a damaged, top-rung super-hacker named Case (Turner) who is thrust into a web of digital espionage and high stakes crime with his partner Molly (Middleton), a razor-girl assassin with mirrored eyes, aiming to pull a heist on a corporate dynasty with untold secrets. More from Gizmodo: "We're incredibly excited to be bringing this iconic property to Apple TV+," Roland and Dillard said in a statement. "Since we became friends nearly 10 years ago, we've looked for something to team up on, so this collaboration marks a dream come true. Neuromancer has inspired so much of the science fiction that's come after it and we're looking forward to bringing television audiences into Gibson's definitive 'cyberpunk' world." The novel launched Gibson's "Sprawl" trilogy of novels (building on the dystopia in his 1982 short story "Burning Chrome"), also resurrecting the "Molly Millions" character from Johnny Mnemonic — an even earlier short story from 1981...

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Caching Is Key, and SIEVE Is Better Than LRU

Par : EditorDavid
30 juin 2024 à 23:40
USENIX, the long-running OS/networking research group, also publishes a magazine called ;login:. Today the magazine's editor — security consultant Rik Farrow — stopped by Slashdot to share some new research. rikfarrow writes: Caching means using faster memory to store frequently requested data, and the most commonly used algorithm for determining which items to discard when the cache is full is Least Recently Used [or "LRU"]. These researchers have come up with a more efficient and scalable method that uses just a few lines of code to convert LRU to SIEVE. Just like a sieve, it sifts through objects (using a pointer called a "hand") to "filter out unpopular objects and retain the popular ones," with popularity based on a single bit that tracks whether a cached object has been visited: As the "hand" moves from the tail (the oldest object) to the head (the newest object), objects that have not been visited are evicted... During the subsequent rounds of sifting, if objects that survived previous rounds remain popular, they will stay in the cache. In such a case, since most old objects are not evicted, the eviction hand quickly moves past the old popular objects to the queue positions close to the head. This allows newly inserted objects to be quickly assessed and evicted, putting greater eviction pressure on unpopular items (such as "one-hit wonders") than LRU-based eviction algorithms. It's an example of "lazy promotion and quick demotion". Popular objects get retained with minimal effort, with quick demotion "critical because most objects are not reused before eviction." After 1559 traces (of 247,017 million requests to 14,852 million objects), they found SIEVE reduces the miss ratio (when needed data isn't in the cache) by more than 42% on 10% of the traces with a mean of 21%, when compared to FIFO. (And it was also faster and more scalable than LRU.) "SIEVE not only achieves better efficiency, higher throughput, and better scalability, but it is also very simple."

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Hier — 30 juin 2024Slashdot

Boeing Fraud Violated Fatal MAX Crash Settlement, Says Justice Department, Seeking Guilty Plea on Criminal Charges

Par : EditorDavid
30 juin 2024 à 21:28
America's Justice Department "is pushing for Boeing to plead guilty to a criminal charge," reports Reuters, "after finding the planemaker violated a settlement over fatal 737 MAX crashes in 2018 and 2019 that killed 346 people, two people familiar with the matter said on Sunday." Boeing previously paid $2.5 billion as part of the deal with prosecutors that granted the company immunity from criminal prosecution over a fraud conspiracy charge related to the 737 MAX's flawed design. Boeing had to abide by the terms of the deferred prosecution agreement for a three-year period that ended on Jan. 7. Prosecutors would then have been poised to ask a judge to dismiss the fraud conspiracy charge. But in May, the Justice Department found Boeing breached the agreement, exposing the company to prosecution. A guilty plea could "carry implications for Boeing's ability to enter into government contracts," the article points out, "such as those with the U.S. military that make up a significant portion of its revenue..." The proposal would require Boeing to plead guilty to conspiring to defraud the U.S. Federal Aviation Administration in connection with the fatal crashes, the sources said. The proposed agreement also includes a $487.2 million financial penalty, only half of which Boeing would be required to pay, they added. That is because prosecutors are giving the company credit for a payment it made as part of the previous settlement related to the fatal crashes of the Lion Air and Ethiopian Airlines flights. Boeing could also likely be forced to pay restitution under the proposal's terms, the amount of which will be at a judge's discretion, the sources said. The offer also contemplates subjecting Boeing to three years of probation, the people said. The plea deal would also require Boeing's board to meet with victims' relatives and impose an independent monitor to audit the company's safety and compliance practices for three years, they said. "Should Boeing refuse to plead guilty, prosecutors plan to take the company to trial, they said..." the article points out. "Justice Department officials revealed their decision to victims' family members during a call earlier on Sunday."

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A 'Safe' Chemical in Plastic Bottles Could Reduce Insulin Responsiveness, Increase Diabetes Risk

Par : EditorDavid
30 juin 2024 à 20:19
A new study "has found direct evidence linking a key chemical ingredient of plastic bottles to a higher risk of type 2 diabetes," reports the Independent: The study, published in the journal Diabetes, found that the chemical BPA used to make food and drink packages, including plastic water bottles, can reduce sensitivity to the hormone insulin which regulates the body's sugar metabolism. The findings, to be presented at the 2024 Scientific Sessions of the American Diabetes Association, call for the US Environmental Protection Agency to reconsider the safe limits for exposure to BPA in bottles and food containers. Previous studies have already shown that the chemical Bisphenol A (BPA) used to make plastic and epoxy resins could disrupt hormones in humans. While research has linked BPA to diabetes, no previous study has directly assessed if administration of this chemical to humans increases this risk in adults. The researchers administered the dosage considered safe by America's FDA to about 20 individuals — and discovered they became less responsive to insulin after 4 days. The article includes this warning from the researchers: "These results suggest that maybe the U.S. EPA safe dose should be reconsidered and that healthcare providers could suggest these changes to patients." Thanks to Slashdot reader Bruce66423 for sharing the news.

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Ask Slashdot: What's the Best Way to Charge Your Smartphone Battery?

Par : EditorDavid
30 juin 2024 à 18:48
To stop their smartphone battery from swelling, long-time Slashdot reader shanen bought a Samsung Galaxy with a "restrictive charging option." But what setting should they use? The way this battery protection option worked was to stop charging the phone at 85%. That left me enough charge for my normal daily travels, which rarely took the phone below 50%, and the battery remained unswollen after a year, which included a month of quite heavy tethering, too. Unfortunately... After a recent upgrade, now my Galaxy has three options for the battery where it had two. The 85% option is still there, but it has been lowered to 80%. I've been using that for now and it still seems good enough. However my main concern is with the best option to maximize the overall lifespan of the smartphone... The other old option says something about using AI to control the battery charging, but I don't trust it and think it is just the old approach that causes phones to die quickly... The new third option is the one that is interesting me. This seems to be a kind of flutter charge where the phone will charge to 100% and then stop until it has dropped to 95% before charging again, even if it remains plugged in. This sounds attractive and would give me more battery insurance when I'm traveling, but maybe it reduces the overall lifetime of the phone? They tried getting answers from Samsung, but "I think I have been flagged as a low-profit customer." And of course, this raises several other questions? (Are other smartphones better? Have iPhones solved the battery-swelling issue?) And most importantly: is there a way to charge batteries without reducing their lifespan? Share your own thoughts and experiences in the comments. What's the best way to charge your smartphone battery?

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Chinese Space Company's Static Rocket Test Ends In Premature Launch, Huge Explosion

Par : EditorDavid
30 juin 2024 à 17:34
Commercial space efforts continue around the world, as the Chinese company Space Pioneer fired up a partially-fueled rocket engine Sunday for a short-duration test of its reusable rocket on the ground. But Space News reports that the test "ended in catastrophic failure and a dramatic explosion." "Amateur footage captured by Gongyi citizens and posted on Chinese social media shows the nine-engine test stage igntiing and then, exceptionally, taking off." Hold-down clamps and other structures are typically used to securely keep stages in place. The stage is seen climbing into the sky before halting, apparently with its engines shutting off, and returning to Earth. The stage impacted the ground around 50 seconds after it took off, apparently with much of its kerosene-liquid oxygen propellant remaining, causing a large explosion. The Tianlong-3 first stage would likely fire for a number of minutes on an orbital flight. Space Pioneer was conducting its test as a buildup to an orbital launch of the Tianlong-3, which is benchmarked against the SpaceX Falcon 9, in the coming months. The company announced earlier this month that it has secured $207 million in new funding. Shanghai-based digital newspaper The Paper reported Henan officials as saying there were no casualties reported. Space Pioneer issued its own statement later, stating there was a structural failure at the connection between the rocket body and the test bench. The rocket's onboard computer automatically shut down the engines and the rocket fell 1.5 kilometers southwest. It reiterated earlier reports that no casualties were found. The company said the test produced 820 tons of thrust. The article speculates on whether the event will delay the development of the rocket — or the planned launches for a Chinese megaconstellation of satellites. "Space Pioneer says it will conduct an analysis and restart testing with new hardware as soon as possible."

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Is AI's Demand for Energy Really 'Insatiable'?

Par : EditorDavid
30 juin 2024 à 16:34
Bloomberg and The Washington Post "claim AI power usage is dire," writes Slashdot reader NoWayNoShapeNoForm. But Ars Technica "begs to disagree with those speculations." From Ars Technica's article: The high-profile pieces lean heavily on recent projections from Goldman Sachs and the International Energy Agency (IEA) to cast AI's "insatiable" demand for energy as an almost apocalyptic threat to our power infrastructure. The Post piece even cites anonymous "some [people]" in reporting that "some worry whether there will be enough electricity to meet [the power demands] from any source." Digging into the best available numbers and projections available, though, it's hard to see AI's current and near-future environmental impact in such a dire light... While the headline focus of both Bloomberg and The Washington Post's recent pieces is on artificial intelligence, the actual numbers and projections cited in both pieces overwhelmingly focus on the energy used by Internet "data centers" as a whole... Bloomberg asks one source directly "why data centers were suddenly sucking up so much power" and gets back a blunt answer: "It's AI... It's 10 to 15 times the amount of electricity." Unfortunately for Bloomberg, that quote is followed almost immediately by a chart that heavily undercuts the AI alarmism. That chart shows worldwide data center energy usage growing at a remarkably steady pace from about 100 TWh in 2012 to around 350 TWh in 2024. The vast majority of that energy usage growth came before 2022, when the launch of tools like Dall-E and ChatGPT largely set off the industry's current mania for generative AI. If you squint at Bloomberg's graph, you can almost see the growth in energy usage slowing down a bit since that momentous year for generative AI. Ars Technica first cites Dutch researcher Alex de Vries's estimate that in a few years the AI sector could use between 85 and 134 TWh of power. But another study estimated in 2018 that PC gaming already accounted for 75 TWh of electricity use per year, while "the IEA estimates crypto mining ate up 110 TWh of electricity in 2022." More to the point, de Vries' AI energy estimates are only a small fraction of the 620 to 1,050 TWh that data centers as a whole are projected to use by 2026, according to the IEA's recent report. The vast majority of all that data center power will still be going to more mundane Internet infrastructure that we all take for granted (and which is not nearly as sexy of a headline bogeyman as "AI"). The future is also hard to predict, the article concludes. "If customers don't respond to the hype by actually spending significant money on generative AI at some point, the tech-marketing machine will largely move on, as it did very recently with the metaverse and NFTs..."

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