science - Posted On:2023-06-01 23:45:00 Source: slashdot

An anonymous reader quotes a report from Smithsonian: With a new technique, scientists have essentially figured out how to create power from thin air. Their tiny device generates electricity from the air's humidity, and it can be made from nearly any substance, scientists reported this month in the journal Advanced Materials. The invention involves two electrodes and a thin layer of material, which must be covered with tiny holes less than 100 nanometers in diameter -- thinner than one-thousandth the width of a human hair, according to a statement from the University of Massachusetts, Amherst, where the researchers work. As water molecules pass through the device, from an upper chamber to a lower chamber, they knock against the tiny holes' edges, creating an electric charge imbalance between the layered chambers. In effect, it makes the device run like a battery. The whole process resembles the way clouds make electricity, which we see in the form of lightning bolts, according to Inverse's Molly Glick. [...] Currently, the fingernail-sized device can only create continuous electricity equivalent to a fraction of a volt, writes Vice's Becky Ferreira. But the researchers hope it can someday become a practical, sustainable source of power. Scientists have previously tried harnessing humidity to generate electricity, but their attempts have often only worked for a short amount of time or relied on expensive materials, per Vice. In 2020, Yao and other researchers found a way to continuously collect electricity from humidity using a material grown from bacteria. But now, the new paper shows that such a specific material isn't necessary -- just about any material works, such as wood or silicon, as long as it can be punctured with the ultra-small holes. This finding makes the device much more practical; it "turns an initially narrow window to a wide-open door for broad potential," Yao tells Vice. Read more of this story at Slashdot.

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hardware - Posted On:2023-06-01 22:15:00 Source: slashdot

North America has emerged as the fastest-growing market for new battery cell manufacturing factories, driven by incentives provided by the Biden administration's Inflation Reduction Act (IRA), according to a report by Clean Energy Associates. Electrek reports: CEA says that China is still the leading battery cell manufacturing hub, but its share will decline in "coming years." Europe has seen delays and cancellations of several planned battery factories, mostly due to high energy prices and other countries' pro-clean energy and EV manufacturing policies luring projects away. Global EV battery usage increased by 72% in just a year, from 2021 to 2022. And going forward, CEA forecasts an impressive two-year 186% growth rate on the 1,706 GWh of batteries produced in 2022. The reason is obvious for the rapid increase in battery factories: The International Energy Agency's "Global EV Outlook 2023" reports that EV sales exceeded 10 million in 2022, and 14% of all new cars sold were electric in 2022 -- up from around 9% in 2021 and less than 5% in 2020. And battery and EV manufacturing are only going to continue to experience huge growth. Read more of this story at Slashdot.

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technology - Posted On:2023-06-01 21:30:00 Source: slashdot

The National Highway Traffic Safety Administration (NHTSA) has proposed a rule that would require all new cars and trucks to have automatic braking systems capable of preventing collisions. The rule aims to address the rise in traffic fatalities and would mandate the use of advanced systems that can automatically stop and avoid hitting pedestrians and stationary or slow-moving vehicles. The New York Times reports: The agency is proposing that all light vehicles, including cars, large pickup trucks and sport utility vehicles, be equipped to automatically stop and avoid hitting pedestrians at speeds of up to 37 miles per hour. Vehicles would also have to brake and stop to avoid hitting stopped or slow-moving vehicles at speeds of up to 62 m.p.h. And the systems would have to perform well at night. About 90 percent of the new vehicles on sale now have some form of automatic emergency braking, but not all meet the standards the safety agency is proposing. Automatic emergency braking systems typically use cameras, radar or both to spot vehicles, pedestrians, cyclists and other obstacles. By comparing a vehicle's speed and direction with those of other vehicles or people, these systems can determine that a collision is imminent, alert the driver through an alarm and activate the brakes if the driver fails to do so. [...] The safety agency will take comments on the rule from automakers, safety groups and the public before making it final -- a process that can take a year or more. The rule will go into effect three years after it is adopted. Read more of this story at Slashdot.

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developers - Posted On:2023-06-01 21:00:00 Source: slashdot

theodp writes: Golf reports that amateur golf legend Rose Zhang will compete for the first time as a professional when she tees off in the first round of the Mizuho Americas Open Thursday. Golf news is rarely fodder for Slashdot discussion, but when the 20-year-old Stanford student (who plans to complete her degree after a leave of absence) was asked by Golf to identify her toughest class, she threw CS under the bus. "CS 106A," Zhang replied, referring to a computer science course. "Currently and still trying to grind in that class. It's been a little unfortunate for me. I'm not a CS major. Will never code again after this class." Back in April, Zhang expressed some doubts about being able to juggle the demands of an already-renowned golf career and CS 106A. "I'll be super, super busy," Zhang said in an interview. "I'm planning on taking CS 106A. I don't know if it's a smart decision but it's kind of an essential intro CS class into Stanford so I'm going to try to navigate that, balance that out." The Stanford Daily reports that CS 106A: Programming Methodology is an introductory programming course taken by 1,600+ students from all academic disciplines each year (2015 Slashdot post on CS 106A's growing pains). According to the syllabus, CS 106A "uses the Python programming language" and there's "no prior programming experience required," although the schedule indicates a lot of ground is covered for someone new to coding (the same could be said of Harvard's famed CS50). Lest some take Zhang to task for the sin of stating programming is hard, consider that Stanford's CS 106A website suggests the same, reporting that the median score on the midterm exam was only 68%, despite a plethora of review materials and sessions. CS 106A students were offered the chance to submit formal 'regrade requests' to try to improve their midterm scores and can also vie for "a Jamba Juice gift card and 100% on the final exam" by entering a Python programming contest -- one prize will be awarded for "Aesthetic merit", another for "Algorithmic sophistication" (a number of runners-up will be awarded "a grade boost similar to getting a + on one of their assignments"). Read more of this story at Slashdot.

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Science - Posted On:2023-06-01 20:15:00 Source: arstechnica

A Boeing official said Thursday that the company was "standing down" from an attempt to launch the Starliner spacecraft on July 21 to focus on recently discovered issues with the vehicle.

Mark Nappi, vice president and program manager for Starliner, said two spacecraft problems were discovered before Memorial Day weekend and that the company spent the holiday investigating them. After internal discussions that included Boeing chief executive Dave Calhoun, the company decided to delay the test flight that would carry NASA astronauts Suni Williams and Butch Wilmore to the International Space Station.

"Safety is always our top priority, and that drives this decision," Nappi said during a teleconference with reporters.

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technology - Posted On:2023-06-01 20:15:00 Source: slashdot

An anonymous reader quotes a report from Motherboard: An AI-enabled drone killed its human operator in a simulated test conducted by the U.S. Air Force in order to override a possible "no" order stopping it from completing its mission, the USAF's Chief of AI Test and Operations revealed at a recent conference. At the Future Combat Air and Space Capabilities Summit held in London between May 23 and 24, Col Tucker 'Cinco' Hamilton, the USAF's Chief of AI Test and Operations held a presentation that shared the pros and cons of an autonomous weapon system with a human in the loop giving the final "yes/no" order on an attack. As relayed by Tim Robinson and Stephen Bridgewater in a blog post for the host organization, the Royal Aeronautical Society, Hamilton said that AI created "highly unexpected strategies to achieve its goal," including attacking U.S. personnel and infrastructure. "We were training it in simulation to identify and target a Surface-to-air missile (SAM) threat. And then the operator would say yes, kill that threat. The system started realizing that while they did identify the threat at times the human operator would tell it not to kill that threat, but it got its points by killing that threat. So what did it do? It killed the operator. It killed the operator because that person was keeping it from accomplishing its objective," Hamilton said, according to the blog post. He continued to elaborate, saying, "We trained the system -- 'Hey don't kill the operator -- that's bad. You're gonna lose points if you do that'. So what does it start doing? It starts destroying the communication tower that the operator uses to communicate with the drone to stop it from killing the target." Read more of this story at Slashdot.

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technology - Posted On:2023-06-01 19:30:00 Source: slashdot

The Pentagon has announced that it will purchase Starlink satellite internet terminals from SpaceX to provide communication capabilities to Ukraine as it defends itself against a full-scale Russian invasion. "We continue to work with a range of global partners to ensure Ukraine has the satellite and communication capabilities they need. Satellite communications constitute a vital layer in Ukraine's overall communications network and the department contracts with Starlink for services of this type," the Pentagon said in a statement to CNBC. "For operational security reasons and due to the critical nature of these systems -- we do not have additional information regarding specific capabilities, contracts or partners to provide at this time," the statement added. From the report: The first Starlink terminals in Ukraine arrived four days after Russian troops poured over the nation's border in what became the largest air, land and sea assault in Europe since World War II. Ukraine digital minister Mykhailo Fedorov, who had previously asked Musk for the capability on Twitter, posted that Starlink was "here" in Ukraine -- with a photo showing more than two dozen boxes in the back of a truck. Musk said in October that SpaceX wouldn't be able to continue funding use of Starlink terminals in the country out of its own coffers "indefinitely," after a report from CNN said the company had asked the Pentagon to cover the cost. Western officials have previously hailed Musk's decision to equip Ukraine with Starlink internet, citing the colossal and indiscriminate Russian shelling on civilian infrastructure that has left large swaths of the country without communications. Musk reportedly told the Pentagon in October he would no longer finance the Starlink terminals in Ukraine as the country prepared to fight through the harsh winter months. However, the billionaire reversed course and did continue to fund the service. Read more of this story at Slashdot.

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Health - Posted On:2023-06-01 19:00:00 Source: arstechnica

As pandemic restrictions eased, pediatricians around the country saw alarming upticks of rare brain abscesses in children under 18 years old, with national cases steeply climbing to a peak in December 2022. That's according to two studies led by researchers and health officials, which were published together Thursday in the Centers for Disease Control and Prevention's Morbidity and Mortality Weekly Report.

Even at the height of the unusual surge, the brain infections remained rare overall, and the latest data suggests cases are on the decline. But, the infections are serious and potentially life-threatening. They occur when bacteria, viruses, or fungi enter the brain and an encapsulated area forms around the germs and pus. Bacteria, particularly Streptococcus, appeared to be the main culprit in the recent rise.

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Tech - Posted On:2023-06-01 19:00:00 Source: arstechnica

After endless leaks, Motorola made its fourth-generation lineup of foldables official today. The flagship is the Moto Razr+, which will launch in the US on June 23 for $999. There's also a cheaper phone called only the "Moto Razr" with a smaller outside screen, slower SoC, and no clear US price or release date. Internationally, these phones are called the Moto Razr 40 Ultra and Moto Razr 40.

The Ultra model's SoC is a Snapdragon 8+ Gen 1—that's not the best you can get from Qualcomm, which would be the 8 Gen 2—this is a year-old mid-cycle upgrade chip. The phone has 8GB of RAM, 256GB of storage, and a 3800 mAh battery with 30 W quick charging. The leaked display specs have been all over the place, but officially, the interior display is a 6.9-inch, 2640×1080 OLED that runs at a smoking 165 Hz. The exterior display is super big on the Ultra model and is a 3.6-inch, 144 Hz OLED at a nearly square 1066×1056. Motorola has the phone's dust and water ingress protection rated at IP52, which typically only protects from "direct sprays of water up to 15 degrees from the vertical" and is far from qualifying the Razr as a water-resistant phone.

The design has been better. The original foldable Moto Razr reboot from 2020 had beautiful throwback looks that screamed "Moto Razr." It looked just like the old-school flip phone from the early 2000s but modernized. This fourth foldable generation tones things down a lot and is more of a generic rectangle. You could easily confuse it for Samsung's Galaxy Z Flip.

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yro - Posted On:2023-06-01 18:45:00 Source: slashdot

Airbnb has sued New York City in an attempt to overturn strict new regulations that restrict short-term rentals, claiming that the rules are "extreme and oppressive." The New York Times reports: A new law, passed by the city in 2021, sought to prevent illegal short-term rentals by requiring hosts to register with the city. Short-term rentals -- for fewer than 30 consecutive days -- have largely been barred if hosts are not present, according to state law, though the city and Airbnb have disagreed about how expansive such prohibitions and other complicated city codes should be. The city said it would start enforcing the law in July. In the lawsuit filed on Thursday, Airbnb called the new scheme "extreme and oppressive" and said it clashes with a federal law that has shielded many tech platforms from liability for content posted by its users. Three Airbnb hosts also filed similar lawsuits, arguing that the rules were so complicated that nearly all hosts, even those who intended to be present when guests were around, would be unable to use the platform. The city said it was reviewing the lawsuit. "This administration is committed to protecting safety and community livability for residents, preserving permanent housing stock, and ensuring our hospitality sector can continue to recover and thrive," Jonah Allon, a spokesman for the mayor, said in a statement. Read more of this story at Slashdot.

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slashdot - Posted On:2023-06-01 18:15:00 Source: slashdot

An anonymous reader quotes a report from Ars Technica: Taiwan's Asustek Computer (known popularly as "Asus") plans to introduce a rental business AI server that will operate on-site to address security concerns and data control issues from cloud-based AI systems, Bloomberg reports. The service, called AFS Appliance, will feature Nvidia chips and run an AI language model called "Formosa" that Asus claims is equivalent to OpenAI's GPT-3.5. Asus hopes to offer the service at about $6,000 per month, according to Bloomberg's interview with Asus Cloud and TWS President Peter Wu. The highest-powered server, based on an Nvidia DGX AI platform, will cost about $10,000 a month. The servers will be powered by Nvidia's A100 GPUs and will be owned and operated by Asus. The company hopes to provide the service to 30 to 50 enterprise customers in Taiwan at first, then expand internationally later in 2023. "Nvidia are a partner with us to accelerate the enterprise adoption of this technology," Wu told Bloomberg. "Before ChatGPT, the enterprises were not aware of why they need so much computing power." According to Asus, the "Formosa Foundation Model" that will run on the AFS Appliance is a large language model that generates text with traditional Chinese semantics. It was developed by TWS, a subsidiary of Asustek. Like ChatGPT, it will offer AI-powered text generation and coding capabilities. Despite the growing demand for AI-training chips, Bloomberg reports that companies like Asus hope to secure a share of the market by offering "holistic AI systems" that offer a complete AI solution in a service package. Asus claims that its existing partnership with Nvidia will ensure that there's no supply shortage of Nvidia's chips as the AFS Appliance service rolls out. Read more of this story at Slashdot.

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Policy - Posted On:2023-06-01 17:45:00 Source: arstechnica

The US Defense Department confirmed today that it is buying Starlink satellite broadband service for use in Ukraine.

"We continue to work with a range of global partners to ensure Ukraine has the satellite and communication capabilities they need. Satellite communications constitute a vital layer in Ukraine's overall communications network and the department contracts with Starlink for services of this type," the Defense Department said in a statement provided to Ars and other media outlets today.

The Pentagon said it would not provide other details about contracts, capabilities, or partners because of "operational security reasons and due to the critical nature of these systems." According to a Bloomberg report, the deal includes Starlink satellite terminals and services to be used by the Ukraine military.

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Science - Posted On:2023-06-01 17:45:00 Source: arstechnica

On Wednesday, members of the NASA advisory board tasked with studying unidentified anomalous phenomena (UAP) held its first public meeting, debuting its plan for how it would proceed with a report it is scheduled to write this year. Among many topics discussed, several of its members (and NASA officials) stressed that they were not specifically undertaking a hunt for aliens.

"I want to emphasize this loud and proud that there is absolutely no convincing evidence for extraterrestrial life associated with UAPs," said Dan Evans, the assistant deputy associate administrator of NASA’s Science Mission Directorate. Evans is responsible for orchestrating the study on UAP.

During the four-hour meeting, which was livestreamed on the web, the team said that insufficient data and stigma about the topic remain significant barriers to uncovering the nature of UAPs. Panel chairman David Spergel remarked that the team's role was "not to resolve the nature of these events" but to create a road map for NASA that could potentially guide future inquiries into the topic.

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technology - Posted On:2023-06-01 17:30:01 Source: slashdot

Speaking of Brave, the browser-maker is introducing vertical tabs. From a blog post: With today's 1.52 desktop release, the vertical tabs setting is available to Brave users on Windows, macOS, and Linux. Enabling the vertical tabs setting relocates your open tabs from the top of your browser window (i.e. above the address bar) to the left side of the window, where they'll appear stacked vertically rather than horizontally. To do so, right-click an existing horizontal tab and select "use vertical tabs" from the menu. With open tabs arranged vertically, you'll be able to scroll through them as needed. To open a new tab, simply click the button to create a new tab at the bottom of the vertical tabs sidebar. Read more of this story at Slashdot.

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technology - Posted On:2023-06-01 17:00:00 Source: slashdot

An anonymous reader shares a report: We fitted trackers in old, broken FT laptops -- cleared of data -- and gave them to the UK's six most prominent retailers, who are legally obliged to take back old goods from customers buying new ones. Over the next six months, the trackers took us on a curious tour of Britain, with stops at a Norfolk beach, two residential addresses in Slough and a warehouse in rural Wales. They opened a window into an industry plagued by an Achilles heel it calls "leakage" -- where goods slip through the fingers of formal recyclers into the hands of other, potentially questionable, actors. All the retailers promised they would "recycle" the laptops, but one of the two we gave to John Lewis was stolen twice out of the recycling supply chain. Meanwhile, Argos sold the two we handed in to an eBay seller. None of the laptops we kept sight of ended up illegally exported, but some slipped into streams that could still head that way. [...] Six months after deploying the 14 FT laptops, 10 appeared to have been recycled correctly. Three deployed with Amazon, two with Dell, one with Curry's and one with John Lewis travelled to authorised recycling plants. The recycling company that received the three laptops we gave to Apple said they were recycled. The second Curry's laptop was still sitting at the site of a recycling company to be harvested for repairs, the retailer said. Then the tracker went dark, meaning it is unclear where the laptop went next. "The fact it happened twice might just be unfortunate," noted Sayers, "or it reiterates the fact that stuff leaks." Justin Greenaway, commercial manager at Sweeep Kuusakoski, an electronics recycling plant in Kent, said household waste recycling centres were regularly targeted by criminals and "if e-waste is stolen it is often destined to be exported." Slough Borough Council, which runs the recycling centre, said the accuracy radius of trackers meant it could not be proved the laptop entered its site, but "if someone wanted to lift something�...�it could happen without being noticed." WasteCare insisted that theft from its operations was "rare," minimised by 24/7 on-site CCTV and cameras in its vehicles, and said it was working "to put in place additional measures to avoid a recurrence." John Lewis said the company was reviewing its processes to prevent this from happening again. Approximately 114,000 tonnes of electronics are lost from the UK's recycling system to theft every year, according to a report by Material Focus, a non-profit electrical recycling organisation. Read more of this story at Slashdot.

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apple - Posted On:2023-06-01 16:15:00 Source: slashdot

Apple is denying claims made by Russia's Federal Security Service (FSB) that it cooperated with American spies to surveil Russian iPhone users. From a report: In a statement, the company said it has "never worked with any government to insert a backdoor into any apple product and never will." Read more of this story at Slashdot.

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Biz & IT - Posted On:2023-06-01 16:00:01 Source: arstechnica

Moscow-based security firm Kaspersky has been hit by an advanced cyberattack that used clickless exploits to infect the iPhones of several dozen employees with malware that collects microphone recordings, photos, geolocation, and other data, company officials said.

“We are quite confident that Kaspersky was not the main target of this cyberattack,” Eugene Kaspersky, founder of the company, wrote in a post published on Thursday. “The coming days will bring more clarity and further details on the worldwide proliferation of the spyware.”

According to officials inside the Russian National Coordination Centre for Computer Incidents, the attacks were part of a broader campaign by the US National Security Agency that infected several thousand iPhones belonging to people inside diplomatic missions and embassies in Russia, specifically from those located in NATO countries, post-Soviet nations, Israel, and China. A separate alert from the FSB, Russia's Federal Security Service, alleged Apple cooperated with the NSA in the campaign. An Apple representative denied the claim.

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Tech - Posted On:2023-06-01 16:00:01 Source: arstechnica

Meta has lifted the lid on its Quest 3 headset. Starting at $499 for 128GB, the device aims to push users beyond virtual reality, carrying a heightened focus on mixed reality. We're not getting full details until the Meta Connect event on September 27. But Mark Zuckerberg and friends were happy to preview the headset today, four days before Apple kicks off its Worldwide Developers Conference (WWDC), where it's expected to reveal its own mixed-reality headset.

Whether you heard it on Meta's blog, Facebook, or Meta CEO Mark Zuckerberg's own Instagram, we now have the broad strokes of the next Quest, which Meta says it'll release sometime this fall.

Meta is promising a 40 percent slimmer optic profile compared to the Quest 2, discounting any facial inserts.

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Tech - Posted On:2023-06-01 16:00:01 Source: arstechnica

The deprioritized Google Assistant is losing yet another feature. This time Google is killing off support for third-party note integration. The popular Android note-taking app AnyList announced the change, saying that "Google is shutting down the Google Assistant Notes & Lists integration for non-Google apps on June 20, 2023." Google's support page has since been updated confirming that, "starting June 20th, Google Assistant notes and lists will no longer work with non-Google list apps."

One of the best Assistant commands lets you dictate notes directly into the voice system, letting you create reminders, shopping lists, or just new, plain-format notes. Exactly where these notes land has been a point of contention over the years. They used to land in Google Keep no matter what, but then in 2017 Google blew up that functionality and forces all shopping notes into "Google Express," Google's Amazon Prime competitor. As someone who often used the shopping list for groceries, having it tied to an online store that I had no intention of ever using was pretty silly. Even if you didn't mind the change, which essentially turned your notes into an ad for Google's shopping site, the note-taking features got a major downgrade, going from the fully featured Google Keep app to Google Express' barely there web app.

In 2019, presumably after forced Google Express integration didn't juice the services numbers, the Google Assistant got another note-taking revamp, this time allowing users to pick whatever note-taking app they wanted from the Assistant settings. Google Keep, Any.do, AnyList, and Bring were all available at launch, and the Assistant would seamlessly dump your notes into your preferred app and even allow you to update them by voice. It was a great system, but now that's going away, too. Google tells 9to5Google that Google Keep will keep working—it seemingly plugged into the same system as third parties—but all those third-party apps are being cut off.

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apple - Posted On:2023-06-01 15:30:01 Source: slashdot

Apple is testing a pair of new high-end Macs and their accompanying processors ahead of its Worldwide Developers Conference next week, suggesting that it's nearing the release of professional-focused desktop computers. From a report: The company is planning two new Mac models -- labeled internally as Mac 14,13 and Mac 14,14 -- that run the M2 Max processor announced in January and a yet-to-be-unveiled M2 Ultra chip. That second processor would replace the M1 Ultra model currently featured in the Mac Studio, a high-end desktop announced in March 2022. [...] The first desktop computer in testing is running an M2 Max processor with eight high-performance cores -- components for the most demanding tasks -- as well as four efficiency cores and 30 graphics cores. Those are the same specifications featured in the MacBook Pro with the M2 Max. This particular machine also includes 96 gigabytes of memory and is running macOS 13.4, the version of the Mac operating system that was just released earlier this month. The second machine in testing has what is labeled as an M2 Ultra chip, which the company hasn't yet announced. That component, which sports 24 processing cores, doubles the performance of the M2 Max model. The chip includes 16 high-performance cores and eight efficiency cores, as well as 60 graphics cores. The company is testing it in configurations with 64 gigabytes, 128 gigabytes and 192 gigabytes of memory. Read more of this story at Slashdot.

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