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BYD's All-Electric Hypercar Hits 308 MPH, Becomes Fastest Car in Production

Slashdot - 일, 2025/09/28 - 1:34오전
Electric powertrains allow for "crazy fast acceleration figures," reports Car and Driver, as well as "huge power numbers." And now a Chinese luxury electric car brand owned by BYD Auto "just hit a top speed of 308.4 mph, making it not only the fastest electric car on the planet, but the fastest car. Period." Engadget reports that the U9 Xtreme "is packed with four motors that produce just under 3,000 horsepower. The electric hypercar also runs on one of the world's first 1,200V platforms, which offers better performance and efficiency, along with some weight reduction." And Car and Driver adds that "Other changes to achieve the speed include dropping the wheel size from 21 to 20 inches, narrowing the front track, and adding wider, semi-slick track tires at the front of the car." One small caveat that doesn't lessen the impressiveness of the feat is that while the U9 Xtreme does classify as a production model, it barely does. That's because BYD is planning to limit production of the top-speed version of the U9 to no more than 30 units. The car hit its "facemelting" top speed during a livestream at Germany's Automotive Testing Papenburg, reports Engadget. Thanks to long-time Slashdot reader hackingbear for sharing the news.

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NASA's New Mission Will Try to Map the Heliosphere After Voyager's Exit

Slashdot - 일, 2025/09/28 - 12:34오전
The heliosphere "plays a major role in why life is possible on our planet," reports CNN, "and how it perhaps once existed on others such as Mars." (Basically solar winds create "a constant flow of charged particles" that form "an enormous bubble that protects the planets in our solar system from cosmic radiation permeating the Milky Way".) NASA says the heliosphere's boundary is three times the distance between Earth and Pluto. (After leaving the heliosphere NASA's Voyager probes collected key data about the heliosphere.) But now there's a new mission to investigate "how that solar wind interacts with interstellar space at the boundary of the heliosphere," CNN reports — called the Interstellar Mapping and Acceleration Probe (or IMAP): The spacecraft's 10 instruments will also fill gaps in the existing map of the heliosphere, pieced together from data collected by previous missions, and help further explain how the heliosphere largely shields our solar system from damaging cosmic rays, the most highly energetic particles in the universe. Along with two other space weather missions that lifted off aboard the same rocket on Wednesday, IMAP will help scientists better predict when solar storms unleashed by the sun could affect our planet. When aimed at Earth, harsh radiation from the storms, also known as space weather, can pose risks to astronauts on the International Space Station as well as interfere with communications, the electric power grid, navigation, and radio and satellite operations. "This next set of missions is the ultimate cosmic carpool," said Dr. Joe Westlake, director of NASA's Heliophysics Division, during a news conference on Sunday. "They will provide unprecedented insight into space weather. Every human on Earth, as well as nearly every system involved in space exploration and human needs, is affected by space weather...." The IBEX, or Interstellar Boundary Explorer, satellite has been mapping the heliosphere since launching in 2008. But IMAP can explore and map the boundaries of the heliosphere like never before because it has instruments with faster imaging that are capable of 30 times higher resolution. Once it reaches an orbit about 1 million miles (1.6 million kilometers) from Earth in about three months, IMAP will also capture observations of the solar wind in real time and measure particles that travel from the sun, study the heliosphere's boundary between 6 billion and 9 billion miles (9.7 billion to 14.5 billion kilometers) away, and even collect data from interstellar space. Also launching was the SWFO-L1 mission, which CNN says is "intended to act as a solar storm detector, providing early warnings to protect astronauts in low-Earth orbit and satellites that provide critical communications on Earth. It's a tool that will be even more necessary as astronauts venture farther into deep space." NASA streamed the launch live on YouTube.

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YouTube Music is Testing AI Hosts That Will Interrupt Your Tunes

Slashdot - 토, 2025/09/27 - 11:34오후
YouTube's new "Labs" program plans to "offer a glimpse of the AI features it's developing for YouTube Music," reports Ars Technica. But Ars Technica adds that this future "starts with AI 'hosts' that will chime in while you're listening to music. Yes, really." (YouTube says the AI aims to "deepen your listening experience"...) The "Beyond the Beat" host will break in every so often with relevant stories, trivia, and commentary about your musical tastes. YouTube says this feature will appear when you are listening to mixes and radio stations. The experimental feature is intended to be a bit like having a radio host drop some playful banter while cueing up the next song. It sounds a bit like Spotify's AI DJ, but the YouTube AI doesn't create playlists like Spotify's robot... After joining, the YouTube Music app will get a new button on the Now Playing screen with the familiar Gemini sparkle logo. Tapping that will allow you to snooze the commentary for an hour or the remainder of the day. There is no option to completely disable the AI host in the app, so you'll have to opt out of the test if you decide Beyond the Beat is more trouble than it's worth. YouTube calls it "a way for users to take our cutting edge AI experiments for a test drive," promises that "a limited number of US-based participants can test early prototypes and experiments and influence the future of YouTube. Sign up at YouTube.com/New." Ars Technica believes "This is still generative AI, which comes with the risk of hallucinations and low-quality slop, neither of which belongs in your music. That said, Google's Audio Overviews are often surprisingly good in small doses."

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Pentagon Can Call DJI a Chinese Military Company, Court Rules

Slashdot - 토, 2025/09/27 - 10:00오후
DJI has lost its lawsuit against the U.S. Department of Defense, failing to remove its designation as a Chinese Military Company. US District Court Judge Paul Friedman ruled the Pentagon has broad discretion to make such designations, finding sufficient evidence that DJI qualifies as a "military-civil fusion contributor" based on its recognition by China's National Development and Reform Commission as a National Enterprise Technology Center. The designation provides DJI substantial government benefits including cash subsidies, special financial support and tax benefits. The judge rejected several of the DoD's other claims for insufficient evidence and noted the department confused two different Chinese industrial zones when attempting to prove DJI's factories were in state-sponsored areas. DJI faces a total import ban on new products this December and US customs has already stopped many consumer drone shipments. The company says it is evaluating legal options.

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Humanoid Robots Are Meta's Next 'AR-Sized Bet'

Slashdot - 토, 2025/09/27 - 7:00오후
Meta is making humanoid robots its next massive "AR-sized bet," investing billions into a project led by top roboticists. The focus will be less on hardware and more on software dexterity, aiming to license its robotics platform to manufacturers much like Google licenses Android. The Verge reports: During a recent conversation at Meta's headquarters, CTO Andrew Bosworth said he stood up a robotics "research effort" earlier this year at the direction of CEO Mark Zuckerberg. The team's existence has been reported on before, but Bosworth hadn't discussed its strategy in-depth until our interview. "I don't think the hardware is the hard part," he told me ahead of Meta's recent Connect conference. "I'm not saying the hardware isn't also hard, but it's not the bottleneck. The bottleneck is the software." To demonstrate, Bosworth picked up my glass of water from a table between us. "If you know robotics, one of the biggest problems that you have is dexterous manipulation," he said. "These robots, they can stand, they can run, they can do a flip, because the ground is a super stable thing." By contrast, a robot trying to pick up the glass of water would likely "immediately crush it or spill all the water." While Meta is currently building its own humanoid, or "Metabot" as it's called internally, Bosworth envisions the company licensing its software platform to other robot manufacturers. "I don't care about us being the hardware manufacturers," he explained.

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ULA Launches Third Batch of Amazon's Project Kuiper Satellites

Slashdot - 토, 2025/09/27 - 4:00오후
United Launch Alliance's Atlas 5 rocket launched 27 more Project Kuiper satellites for Amazon from Cape Canaveral, bringing the constellation's total to 129 in orbit. By the end of the year, Amazon expects over 200 satellites will be deployed, with commercial service starting in several countries by early 2026. Spaceflight Now reports: This is the third batch of production satellites launched by ULA and the fifth overall for the growing low Earth orbit constellation. [...] The 27 Project Kuiper satellites will be deployed at an altitude of 280 miles (450 kilometers) above Earth. Control will shift over to the Project Kuiper team at their 24/7 mission operations center in Redmond, Washington. The separation sequence began about 20 minutes after liftoff, concluding about 15 minutes later. From there, they will confirm satellite health, and eventually raise the satellites to their assigned orbit of 392 miles (630 km) above Earth.

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Wind and Solar Will Power Datacenters More Cheaply Than Nuclear, Study Finds

Slashdot - 토, 2025/09/27 - 12:30오후
An anonymous reader quotes a report from The Register: Renewable energy sources could power datacenters at a lower cost than relying on nuclear generation from small modular reactors (SMRs), claims a recently revealed study. ... [A]nalysis from the Centre for Net Zero (CNZ) says it would cost 43 percent less to power a 120 MW data facility with renewables and a small amount of gas-generated energy, when compared with an SMR. It claims that a microgrid comprising offshore wind, solar, battery storage, and backed up by gas generation, would be significantly cheaper to run annually than procuring power sourced from a nuclear SMR. [...] CNZ describes itself as an open research institute, founded by Octopus Energy Group in the UK, and claims to advise the State of California and Europe's International Energy Agency as well as the British government. While CNZ's study applies to the UK sector, where energy costs are among the highest in the industrialized world, it is likely that the overall conclusion would still be valid in other countries as well. Its analysis shows that renewables can meet 80 percent of the constant demand from a large datacenter over the course of a year. Offshore wind can provide the majority of load requirements, with gas generation backed by battery storage as a stopgap source of power representing the most cost-optimal mix. Greater capacity in the on-site battery storage system would reduce the reliance on gas power, and this would likely happen over time as the cost of such systems is expected to come down, the report claims. But perhaps the real kicker is that CNZ estimates that microgrids powered largely by renewables could be built in approximately five years, while operational SMRs are not expected to be widely available until sometime in the next decade. CNZ says that it calculated the typical yearly resource cost (capex and opex) of powering a datacenter with a nuclear SMR, and modeled this using Python for Power System Analysis (PyPSA), an open source energy modeling tool, against two renewable energy scenarios. One was the wind, solar, battery, and gas mix, while the other omitted solar.

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Former Google CEO Says US Tech Workers Must Match China's 996 Schedule To Remain Competitive

Slashdot - 토, 2025/09/27 - 11:00오전
U.S. tech workers must sacrifice work-life balance to compete with China's workforce, former Google CEO Eric Schmidt has warned. Speaking on the All-In podcast, Schmidt said China's tech sector operates on "996" schedules -- 9 a.m. to 9 p.m., six days a week -- despite the practice being outlawed in 2021. He criticized remote work as particularly harmful for young employees who miss learning opportunities from in-person office interactions. âoeIf you're going to be in tech and you're going to win, you're going to have to make some tradeoffs," Schmidt said. "Remember, we're up against the Chinese; the Chinese work-life balance consists of 996, which is 9 a.m. to 9 p.m., six days a week," he said. Silicon Valley AI startups are already adopting similar expectations, demanding 72-hour workweeks according to Wired. Google's Sergey Brin recently told Gemini team employees to work in-office weekdays, calling 60 hours weekly "the sweet spot of productivity."

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Apple Mac Adoption Is Accelerating Across US Enterprises

Slashdot - 토, 2025/09/27 - 10:00오전
MacStadium's inaugural CIO survey shows Apple devices gaining major ground in U.S. enterprises, with 96% of CIOs expecting Mac fleets to expand in the next two years and Macs already representing an average of 65% of enterprise endpoints. "The results show rapid Mac deployment across US business in the last two years, with 93% of CIOs claiming increased use, and 59% claiming a significant increase in use of all Apple devices," adds Computerworld. From the report: "As the adoption of Apple hardware continues to rise with both consumers and business users, and Apple Silicon is emerging as a secure and energy-efficient option for AI workloads, Apple is turning its sights to the enterprise," [MacStadium CEO Ken Tacelli] said in an interview. Among the specifics: - 93% of CIOs report increased Apple device usage over the past two years. - 45% of CIOs describe their leadership's view of Macs as a strategic investment, reflecting growing executive-level buy-in. - The top drivers for Apple adoption are security and privacy (59%), employee preference (59%), and hardware performance (54%). - Perhaps most importantly, 65% of CIOs say Macs are easier to manage than Windows or Linux devices. In addition to those factors, the unique technical capabilities of Apple's kit (53%) play a role. Businesses are buying Macs because they're cheaper to run, last longer, allow employees to be more productive, and are both more private and more secure. The survey also shows that AI has become a leading reason to choose Macs. Apple Silicon is highly performant and energy efficient, enabling Macs to run on-device, secure AI, and to access cloud-based AI services.

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