The Internet

Cloudflare 2024: Global Traffic Up, Google Still King, US Churning Out Bots (theregister.com) 11

Cloudflare's 2024 internet traffic report highlights a 17.2% global increase in traffic, with Google maintaining its position as the most visited service and the U.S. responsible for 34.6% of bot traffic. The Register reports: One surprise (or perhaps not) is that IPv6 traffic is actually down as a percentage of the packets that passed through Cloudflare's network. It says that 28.5 percent of global traffic was IPv6 during 2024, whereas last year's report put this figure at 33.75 percent. The company also reveals that a fifth of all TCP connections (20.7 percent) are unexpectedly terminated before any useful data can be exchanged. Causes of this could vary from DoS attacks, quirky client behavior, or a network interrupting a connection to filter content.

Coudflare says about half of these incidents were connections closed "Post SYN" -- after its server has received a client's SYN packet, but before a subsequent acknowledgement (ACK) or any useful data. These can be attributed to DoS attacks or internet scanning, while Post-ACK or Post-PSH anomalies are more often associated with connection tampering activity such as filtering, especially if they occur at high rates in specific networks. Mobile device traffic accounted for about 41.3 percent of the total, which is roughly the same as last year. This is largely split between the Apple and Android ecosystems, with iOS on almost a third and Android accounting for two-thirds. [...]

Google's Chrome appears to be the most popular browser by far, accounting for 65.8 percent of all requests during 2024. Just 15.5 percent came from Apple's Safari browser, which leads the way on iOS devices, naturally. Microsoft's Edge accounted for 6.9 percent of browsing, while Mozilla Firefox stood at 4 percent. For search engines, Google also claimed the top spot, with a greater than 88 percent share of all search traffic that passed through Cloudflare. Yandex and Baidu were next with 3.1 percent and 2.7 percent, respectively, while Bing trailed with 2.6 percent. DuckDuckGo accounted for 0.9 percent of searches.
You can read Cloudflare's full Year in Review here.
AI

AI Helps ID Paint Chemistry of Berlin Wall Murals (arstechnica.com) 20

An anonymous reader quotes a report from Ars Technica: The fall of the Berlin Wall in November 1989 was a seminal moment in 20th century history, paving the way for German reunification. Many segments, both large and small, were preserved for posterity -- including portions covered in graffiti or murals. A team of Italian scientists used a combination of spectroscopic analysis and machine learning to study paint chips from wall fragments to learn more about the chemistry of the paints and pigments used, according to a new paper published in the Journal of the American Chemical Society. [...] Nondestructive techniques like Raman spectroscopy are often used to identify the molecular signatures of pigments, dyes, and other chemical compounds, but this usually requires bringing samples to the lab. Handheld Raman devices are used for cases where analysis must be done on-site, but they are far less precise than full-size laboratory equipment. So [Francesco Armetta of the University of Palermo and co-authors of the paper] decided to adopt a machine-learning approach to enhance the precision and sensitivity of spectral data collected by those handheld devices.

The team collected 15 pictorial fragments of five different colors from Berlin Wall paintings. They used handheld Raman spectroscopy on the paint chips and compared that spectral data to a commercial library of pigment spectra, confirming those findings with X-ray fluorescence and optical fiber reflectance spectroscopy. Most of the fragments had two top layers that had been painted with a brush rather than spray paint; brushstrokes were clearly visible under a microscope in several cases. The underlying third layer, in contact with the masonry, was white and probably used to prepare the surface for painting. Calcium and titanium were the most abundant elements in all the samples. Chromium and lead were present in a green-colored sample, and the authors think this was mixed with another color to get that particular shade. There were also traces of copper in blue and green samples.

Armetta et al. also created their own mock-up samples by mixing commercial German acrylic paints (commonly used since the 1800s) in different ratios to try to match colors and tints from the fragments -- crucial information for restoration. This is where their machine-learning algorithm (dubbed SAPNet) proved useful. They trained it on the Raman spectral data from the Berlin Wall samples and used it to determine the percentage of pigment. The model concluded that the Berlin Wall paint chips contained titanium white and as much as 75 percent pigment. "The identification of most of the components of the fragments was only possible through the comprehensive evaluation of the results provided by all the techniques [combined]," the authors concluded, further augmented by the development of SAPNet. "While SAPNet was specifically tailored for pigment mixture analysis, its robust framework demonstrates the transformative potential of deep learning methodologies for Raman spectral analysis across diverse scientific and industrial applications."

EU

EU Signs $1 Billion Deal For Sovereign Satellite Constellation To Rival Starlink (techcrunch.com) 109

An anonymous reader quotes a report from TechCrunch: The European Union is forging ahead with plans for a constellation of internet satellites to rival Elon Musk-owned Starlink, after signing a $11.1 billion deal to launch nearly 300 satellites into low- and medium-Earth orbits by 2030. The bloc wants the space tech to boost its digital sovereignty by providing secure comms to governments.

First announced in 2022, Iris^2 (Infrastructure for Resilience, Interconnectivity and Security by Satellite) is a public-private partnership whose initial cost estimate (6 billion euros) leapt 76% through a fraught negotiation process. In the end, the program will be 61% funded from the public purse; an industry consortium called SpaceRise, selected in October, is making up the difference. This grouping includes French satellite giant Eutelsat, which merged with European rival OneWeb back in 2022.

Chrome

Now ChromeOS Can Reset Itself Without Erasing Your Laptop (theverge.com) 17

An anonymous reader shares a report: Google announced it's rolling out ChromeOS M131 to non-beta users, bringing with it a handy "Safety reset" feature that lets Chromebook users reset their laptops without totally wiping them. The update also introduced a new "Flash notifications" accessibility option to help those who might not otherwise easily hear or see them.

Like Powerwash in ChromeOS, Safety reset will wipe the slate clean if you're experiencing computer virus-like behavior such as unusual pop-ups. But where Powerwash is a full factory reset, Safety reset preserves local data and apps, as well as things like bookmarks and saved passwords, according to a help document about the feature.

Transportation

Two Drone Pilots Arrested Near Boston, and Drones Cause One-Hour Runway Closure at North New York Airport (go.com) 89

Saturday night two men were arrested near Boston "following a hazardous drone operation near Logan Airport's airspace," according to a police statement. They credit an officer "leveraging advanced UAS monitoring technology" who "identified the drone's location, altitude, flight history, and the operators' position." Recognizing the serious risks posed by the drone's proximity to Logan's airspace, additional resources were mobilized. The Boston Police Department coordinated with Homeland Security, the Massachusetts State Police, the Joint Terrorism Task Force, the Federal Communications Commission (FCC), and Logan Airport Air Traffic Control to address the situation.
"Both suspects face charges of trespassing, with additional fines or charges potentially forthcoming."

Meanwhile on Friday night "Officials at Stewart International Airport, located roughly 60 miles north of New York City, said they shut down their runways for an hour," reports ABC News, after America's Federal Aviation Administration "alerted them that a drone was spotted in the area around 9:30 p.m." Though officials say flight operations weren't impacted during the closure, the article notes that New York's governor is now calling for federal assistance, including more federal law enforcement officers, saying "This has gone too far." [Governor Hochul] called on Congress to pass the Counter-UAS Authority Security, Safety, and Reauthorization Act, which would strengthen the FAA's oversight of drones and give more authority to state and local law enforcement agencies to investigate the activity.
The article explores the larger problem of Americans reporting drone sightings: Officials from a wide range of federal agencies spoke with reporters Saturday on a phone call and emphasized that the federal investigation into drone sightings in New Jersey is ongoing. One FBI official said that out of the nearly 5,000 tips they have received, less than 100 have generated credible leads for further investigation. A Department of Homeland Security official said that they are "confident that many of the reported drone sightings are, in fact, manned aircraft being misidentified as drones." The FBI official also talked about how investigators overlaid the locations of the reported drone sightings and found that "the density of reported sightings matches the approach pattern" of the New York area's busy airports including Newark-Liberty, JFK, and LaGuardia.

But, an FAA official says that there have "without a doubt" been drones flying over New Jersey, pointing to the fact that there are nearly a million drones registered in the U.S. "With nearly a million registered [unmanned aircraft systems] in the United States, there's no doubt many of them are owned and operated here within the state," the FAA official said... A Joint Chiefs of Staff official said that there have been visual sightings of drones reported by "highly trained security personnel" near Picatinny Arsenal and Naval Weapons Station Earle in New Jersey. The official said that they do not believe the sightings "were aligned with a foreign actor, or that they had malicious intent."

"We don't know what activity is. We don't know if it is criminal, but I will tell you that it is irresponsible," the official said. "Here on the military side, we are just as frustrated with the irresponsible nature of this activity."

Later ABC News reported that the FAA had imposed temporary drone flight restrictions in New Jersey over the Picatinny Arsenal military base. And they added that America's Homeland Security Secretary Alejandro Mayorkas "said the federal government is taking action to address the aerial drones that have prompted concern among New Jersey residents. "I want to assure the American public that we in the federal government have deployed additional resources, personnel, technology to assist the New Jersey State Police in addressing the drone sightings...." There have been numerous reports of drone activity along the East Coast since November. Mayorkas cited the 2023 change of a Federal Aviation Administration rule that allows drones to fly at night as to why there might be an uptick in sightings. "I want to assure the American public that we are on it," he said, before calling on Congress to expand local and state authority to help address the issue.

"It is critical, as we all have said for a number of years, that we need from Congress additional authorities to address the drone situation," Mayorkas said. "Our authorities currently are limited and they are set to expire. We need them extended and expanded... We want state and local authorities to also have the ability to counter growing activity under federal supervision," he added, echoing sentiments from local officials...

Addressing national security concerns the sightings have prompted, Mayorkas said the U.S. knows of no foreign involvement and that it remains "vigilant" in investigating the drone sightings. [ABC News anchor George] Stephanopoulos pressed Mayorkas about past security threats drones have caused, including the arrest of a Chinese national last week who allegedly flew a drone over an Air Force base in California. "When a drone is flown over restricted airspace, we act very, very swiftly," the homeland security secretary said. "In fact, when an individual in California flew a drone over restricted airspace, that individual was identified, apprehended and is being charged by federal authorities."

AI

Are People Starting to Love Self-Driving Robotaxis? (marketplace.org) 106

"In a tiny handful of places..." Wired wrote last month, "you can find yourself flanked by taxis with no one in the drivers' seats." But they added that "Granted, practically everyone has been numbed by the hype cycle."

Wired's response? "[P]ile a few of us into an old-fashioned, human-piloted hired car, then follow a single Waymo robotaxi wherever it goes for a whole workday" to "study its movements, its relationship to life on the streets, its whole self-driving gestalt. We'll interview as many of its passengers as will speak to us, and observe it through the eyes of the kind of human driver it's designed to replace."

This week Wired senior editor John Gravios discussed the experience on the business-news radio show Marketplace (with Marketplace host Kai Ryssdal): Ryssdal: What kinds of reactions did you get from people once you track them down, what did they say about their experience in this driverless car?

Gravios:It was pretty uniform and impressive how much people just love it. They just like the experience of the drive, I guess it's a little bit less herky-jerky than a human driver, but I think a lot of it just comes down to people are just kind of relieved not to have to talk to somebody else, as as sad as that is...

Ryssdal: Tell me about Gabe, your Uber driver, and his thoughts on this whole thing, because that was super interesting.

Gravios: So Gabe, this is a guy whose labor is directly at stake. You know, he's a guy whose labor is going to be replaced by a Waymo. He's had 30 years of experience as a professional driver, first as a taxi driver. He even organized a taxi driver strike in the days before Uber. His first, I think his prejudice with Waymo is having shared the road with them sort of sporadically, he thought of them as kind of dopey, rule-following, frustrating vehicles to share the road with. But over the course of the day, he started to recognize that the Waymo was driving a lot like a taxi driver. The Waymo was doing things that were aggressive, that are exactly the kinds of things that a taxi driver is trained to be aggressive with and doing things that were cautious that are exactly the kinds of things that taxi drivers are trained to be cautious with.

Ryssdal: Can we talk unit economics here? According to the math from a study you guys' cite, Waymo is not making a whole lot of money per vehicle, right? And eventually they're going to scale, and it's going to work out, but for the moment, even though they've gotten 11 billion-something-dollars, they're not turning a whole lot of profit here.

Gravios: Yeah, that's a big question, and the math is, even that study, based on a lot of guesswork. It's really hard to say what the unit economics are. What we can say is that the ridership rates are going up so fast that that study is already well out of date. When we were doing our chase, I think the monthly ridership for Waymo was 100,000 rides a month. By October, it was already 150,000 rides a month. So, the economics are just shifting under our feet a lot.

Power

Single Crystal Lithium-Ion Batteries Last 8x Longer, Researchers Show (techxplore.com) 99

Researchers used Canada's national synchrotron light source facility "to analyze a new type of lithium-ion battery material — called a single-crystal electrode — that's been charging and discharging non-stop in a Halifax lab for more than six years," reports Tech Xplore.

The results? The battery material "lasted more than 20,000 cycles before it hit the 80% capacity cutoff," which they say is equivalent to driving 8 million kms (nearly 5 million miles). That's more than eight times the life of a regular lithium-ion battery that lasted 2,400 cycles before reaching the 80% cutoff — and "When the researchers looked at the single crystal electrode battery, they saw next to no evidence of this mechanical stress." (One says the material "looked very much like a brand-new cell." Toby Bond [a senior scientist at the CLS, who conducted the research for his Ph.D.] attributes the near absence of degradation in the new style battery to the difference in the shape and behavior of the particles that make up the battery electrodes... The single crystal is, as its name implies, one big crystal: it's more like an ice cube. "If you have a snowball in one hand, and an ice cube in the other, it's a lot easier to crush the snowball," says Bond. "The ice cube is much more resistant to mechanical stress and strain." While researchers have for some time known that this new battery type resists the micro cracking that lithium-ion batteries are so susceptible to, this is the first time anyone has studied a cell that's been cycled for so long...

Bond says what's most exciting about the research is that it suggests we may be near the point where the battery is no longer the limiting component in an EV — as it may outlast the other parts of the car. The new batteries are already being produced commercially, says Bond, and their use should ramp up significantly within the next couple of years. "I think work like this just helps underscore how reliable they are, and it should help companies that are manufacturing and using these batteries to plan for the long term."

Thanks to long-time Slashdot reader schwit1 for sharing the news.
Graphics

New 'The Witcher 4' Trailer: Pre-Rendered on an 'Unannounced' NVIDIA GeForce RTX GPU (cdprojektred.com) 49

Witcher 4's first trailer debuted at the 2024 Game Awards — a six-minute cinema-quality thriller. It's a teaser for a game that "aims to be the most immersive and ambitious open-world Witcher game to date," according to an announcement from CD Projekt Red. The trailer is pre-rendered in a custom build of Unreal Engine 5 on an unannounced NVIDIA GeForce RTX GPU. Powered by the same tech that The Witcher IV is built on, using assets and models from the game itself, it aims to provide players with a cinematic look at the kind of experience the game is aspiring to provide.
The trailer shows "a remote village that has been terrorized for generations by a fearsome monster demanding human sacrifices..." their announcement notes. ("At the heart of the trailer is Ciri's perspective as an outsider to the village.") "Geralt will appear in the game, but we don't want to spoil his role precisely," CD Projekt Red told IGN.

Kotaku reminds fans there's also Netflix's animated movie The Witcher: Sirens of the Deep in February 2025 — plus the first new Witcher novel in over a decade (with an English translation) expected sometime next year as well...

Thanks to Slashdot reader jjslash for sharing the news.
Transportation

Waymo Robotaxis Pass Emergency Vehicle Review. But One Got Stuck in a Roundabout (techcrunch.com) 36

An anonymous reader shared this report from The Verge: Waymo's driverless vehicles can detect emergency vehicles, know how to respond to hand signals for traffic cops, and can be disabled manually when something goes wrong, according to an independent review of the company's first responder protocols. As such, the Alphabet company's first responder protocols passed an independent review conducted by Tüv Süd, a German tech inspection company. The firm's assessment found that Waymo's First Responder Program "meets industry standards" for responding to emergency situations, which is in line with the best practices set out in the Society of Automotive Engineers (SAE)...

Waymo is staking out the position that it goes beyond what's required to prove that its vehicles are trustworthy... The company has also publicly released its own guide for first responders who are responding to incidents involving autonomous vehicles. The 32-page document includes a toll free number for getting in touch with remote operators, a visual guide for disabling the vehicle's autonomous mode, and instructions for how to disconnect the high-voltage battery. Waymo also hosts training sessions for police and fire officials in the cities in which it operates. The company says it has trained 15,000 first responders from over 75 agencies.

Gizmodo notes that Waymo's self-driving cars are already live for paying customers in San Francisco, Los Angeles, and Austin, "with deployment in Miami coming soon." But Waymo's self-driving cars still attract some mockery online, reports TechCrunch: A video is circulating on social media showing a Waymo robotaxi going round and round on a roundabout — as if it is stuck in a loop. A Waymo spokesperson told TechCrunch there were no passengers onboard the vehicle in the video and said the company has already addressed the issue by deploying a software update to its fleet.
Transportation

Could an Undersea Hyperloop Train Tunnel Offer One-Hour Trips From London to New York? (newsweek.com) 171

"Proposals for a tunnel connecting the U.K. to the U.S. underneath the Atlantic Ocean have resurfaced," reports Newsweek, "but with a price tag of almost $20 trillion, the project is a big ask." With the two global cities being over 3,000 miles apart, construction would take several years — the 23.5-mile Channel Tunnel linking England and France took six years to construct — and require significant investment. Estimates over the cost have reached as high as £15.5 trillion, the equivalent of $19.8 trillion.

However, developments in vacuum tube technology have made the concept more viable. By creating a vacuum within the tunnel and using pressurized vehicles, trains traveling along the structure could theoretically reach speeds of more than 3,000 mph, making the journey between London and New York barely an hour long. This is because trains would not face any air resistance within the tunnel, allowing them to reach higher speeds than unconventional trains. This design, which has seen new development in Indian transportation, is sometimes called a "hyperloop". Cutting the intercontinental journey down to a matter of minutes means that for the first time, the Transatlantic Tunnel justifies the hefty price tag that undersea construction comes with, as it would become significantly more efficient and environmentally friendly than flying.

While no plans are underway, it's interesting to ask whether it could even be done. Weighing in, Elon Musk "has suggested the idea of building a '£20 trillion' underground tunnel link from London to New York appears to be a genuine possibility," according to the site LADbible, "although he says he could do it for less." (On X.com Musk posted that his Boring Company "could do it for 1000X less money.") This comes after the SpaceX boss, 53, who promises to revolutionise the way we travel, said his 'Starship' rocket could be used to transport passengers to any city in the world in under an hour.
Communications

America's FCC Opens 6-GHz Band to Unlicensed Very-Low-Power Devices (theregister.com) 11

America's telecom-regulating Federal Communications Commission "has opened up the entire 6 GHz frequency band to very low-power devices," reports the Register, "alongside other unlicensed applications such as Wi-Fi kits." The FCC said it has adopted extra rules to allow very low-power device operation across the entire 1,200 MHz of the 6 GHz band, from 5.925 to 7.125 GHz, within the US. The agency had already opened up 850 MHz of the band to small mobile devices a year ago, and has now decided to open up the remaining 350 MHz.

It hopes that this will give a shot in the arm to an ecosystem of short-range devices such as wearables, healthcare monitors, short-range mobile hotspots, and in-car devices that will be able to make use of this spectrum without the need of a license. These applications often call for low power transmission across short distances, but at very high connection speeds, the FCC says — otherwise, existing technologies like Bluetooth could suffice. "This 1,200 MHz means unlicensed bandwidth with a mix of high capacity and low latency that is absolutely prime for immersive, real-time applications," said Jessica Rosenworcel, the FCC's outgoing chair. "These are the airwaves where we can develop wearable technologies and expand access to augmented and virtual reality in ways that will provide new opportunities in education, healthcare, and entertainment."

Because these are such low-power devices, no restrictions have been placed on where they can be used, and they will not be required to operate under the control of an automatic frequency coordination system, as some Wi-Fi equipment must to avoid interference with existing services that use the 6 GHz spectrum. However, to minimize the risk of any potential interference, the devices will be required to implement a transmit power control mechanism and employ a contention-based protocol, requiring a device to listen to the channel before transmission. They are, however, prohibited from operating as part of any fixed outdoor infrastructure.

Power

Chinese Electric Cars are Already Surging in Popularity in Mexico, Europe, Asia, and Africa (msn.com) 223

"The Chinese government has long subsidized carmakers with the goal of becoming a major auto exporter," notes the New York Times. But this week they reported on dozens of dealerships around Mexico that are now selling China-made electric vehicles, saying it could be "a potentially grave threat to the North American auto industry."

One employee said their dealership "was selling cars as fast as they arrived from China," including "a small but capable four-door electric compact that costs about $18,000." Chinese carmakers are effectively barred from the United States by tariffs that double the sticker price of vehicles imported from China, and they are not yet manufacturing significant numbers of vehicles in Mexico that could be exported across the border. But their ambition to expand overseas is on vivid display in Mexico and across Latin America, Asia, Europe and Africa. Ads for Chinese brands are in airports and soccer stadiums and loom above Mexico City streets on large billboards. Chinese cars, both gasoline and electric models, are an increasingly common sight. BYD and others are also looking for places to build factories in Mexico, although none have announced firm plans. Initially, the plants would serve Latin America, part of a campaign by Chinese automakers to erode the dominance of Japanese, American and European carmakers in places like Brazil and Thailand.

But there is little doubt that, eventually, Chinese carmakers hope to use Mexico as an on-ramp to the United States.

One of Mexico's EV dealers suggested to the Times that "maybe next year BYD can enter the United States." And he added with a smile, "If not, I can deliver." It is very unlikely that the Dolphin or any other Chinese car brand will be available in the United States soon. Because of the high tariffs, Chinese carmakers have not tried to establish dealerships or get approval from federal regulators to sell in the United States. (BYD does make electric buses in California.) And someone buying a BYD from a Mexican dealer like Mr. Alegría would have a hard time registering and insuring it in the United States because the cars have not demonstrated that they meet safety standards... But in the years to come it may be difficult to explain to consumers in the United States why they're not allowed to buy inexpensive electric vehicles that are readily available across the border, especially if they're made in Mexico, which already manufactures millions of cars for the United States.

Less than 20 years ago, Chinese cars were widely seen as inferior, even by many Chinese drivers. But in recent years, the country's manufacturers have pulled even with foreign rivals in mechanical quality, analysts say, and often surpass U.S., Japanese and European carmakers in battery technology, autonomous driving and entertainment software. (Think in-car karaoke and rotating touch screens)... [T]he auto industry does not appear to have seen anything like the current wave of Chinese brands, which have quickly overtaken Japanese companies as the world's largest auto exporters. Chinese carmakers have made deep inroads in countries where they have local production or face few significant trade barriers. In Brazil, Chinese brands have a 9 percent share of car sales, up from 1 percent in 2019. In Thailand, they have 18 percent of the market, up from 5 percent in 2019, according to JATO.

The article notes that for the world's largest car market — China itself — General Motors just announced "a more than $5 billion hit to its profit" to restructure China operations that have been losing money in recent years. And the article includes this quote from Felipe Munoz, global analyst at the research firm JATO Dynamics.

"Before the pandemic, the rules were set down by the Western carmakers. Now it's the opposite."
Operating Systems

Linux Predictions For 2025 (betanews.com) 104

BrianFagioli shares a report from BetaNews: As we close out 2024, we Linux enthusiasts are once again looking ahead to what the future holds. While Linux has long been the unsung hero of technology, powering servers, supercomputers, and the cloud, it's also a dominant force in the consumer space, even if many don't realize it. With Android leading the way as the most widely used Linux-based operating system, 2025 is shaping up to be another landmark year for the open source world Here are the predictions mentioned in the article:

- Linux will continue to dominate the enterprise sector
- Linux will further solidify its role in powering cloud infrastructure, with major providers like AWS and Google Cloud relying on it.
- Gaming on Linux is set to grow in 2025
- Linux will play a major role in AI development
- Linux's appeal to developers and tech enthusiasts will remain strong
- The open source movement will grow stronger

What additional predictions do you have for Linux in 2025?
Facebook

Meta Asks the US Government To Block OpenAI's Switch To a For-Profit 29

Meta is asking California Attorney General Rob Bonta to block OpenAI's planned transition from a non-profit to for-profit entity. From a report: In a letter sent to Bonta's office this week, Meta says that OpenAI "should not be allowed to flout the law by taking and reappropriating assets it built as a charity and using them for potentially enormous private gains."

The letter goes so far as to say that Meta believes Elon Musk is "qualified and well positioned to represent the interests of Californians in this matter." Meta supporting Musk's fight against OpenAI is notable given that Musk and Mark Zuckerberg were talking about literally fighting in a cage match just last year.

OpenAI started as a non-profit but stumbled into commercial success with ChatGPT, which now makes billions of dollars a year in revenue. CEO Sam Altman has been clear that the company needs to shed its non-profit status to become more attractive to investors and continuing funding its ambitions.
Supercomputing

Google Says Its New Quantum Chip Indicates That Multiple Universes Exist (techcrunch.com) 157

Tucked away in a blog post about Google's quantum computing chip, Willow, Google Quantum AI founder Hartmut Neven wrote that the chip was so "mind-boggling" fast that it seemed to borrow computational power from other universes. According to Neven, the chip's performance suggests the existence of parallel universes, writing, "We live in a multiverse." TechCrunch reports: Here's the passage: "Willow's performance on this benchmark is astonishing: It performed a computation in under five minutes that would take one of today's fastest supercomputers 1025 or 10 septillion years. If you want to write it out, it's 10,000,000,000,000,000,000,000,000 years. This mind-boggling number exceeds known timescales in physics and vastly exceeds the age of the universe. It lends credence to the notion that quantum computation occurs in many parallel universes, in line with the idea that we live in a multiverse, a prediction first made by David Deutsch."

This drop-the-mic moment on the nature of reality was met with skepticism by some, but, surprisingly, others on the internet who profess to understand these things argued that Nevan's conclusions were more than plausible. The multiverse, while stuff of science fiction, is also an area of serious study by the founders of quantum physics. The skeptics, however, point out that the performance claims are based on the benchmark that Google itself created some years ago to measure quantum performance. That alone doesn't prove that parallel versions of you aren't running around in other universes -- just where the underlying measuring stick came from.

Graphics

Intel Arc B580 Battlemage Tested: $250 Graphics Cards Are Worthy Once Again (hothardware.com) 19

MojoKid writes: Today's release and review launch of the new Intel Arc B580 marks a second-gen effort from the company, with a fully refreshed Intel Xe2 graphics architecture, aka Battlemage, that promises big gains in performance and efficiency. Comparing Arc B580 to its Arc Alchemist ancestors, you can see that it's somewhat of a smaller GPU. It has fewer of nearly everything, and yet its performance specifications don't look too far off. A lot of this comes down to massive architectural improvements with an eye toward efficiency and making better use of the resources that were already there.

With 12GB of GDDR6 memory at 19Gbps, Arc B580 delivers performance that typically beats a GeForce RTX 4060 and even an RTX 4060 Ti in spots, especially when its extra 4GB of frame buffer memory comes into play. All in, Intel's latest Arc graphics offering is a strong contender in the $250 graphics card segment, and it should sell well in the months ahead, based on its value proposition, improved performance in ray tracing and advanced upscaling technologies.

Transportation

Postal Service's Plan To Electrify Mail Trucks Falling Far Short of Its Goal (engadget.com) 99

An anonymous reader quotes a report from Engadget: The United States Postal Service unveiled a plan to buy a fleet of all-electric mail trucks for its mail carriers back in 2022, of which 3,000 were supposed to be delivered by now. Unfortunately, those plans aren't even close to fruition. The Washington Post reported that defense contractor Oshkosh has only delivered 93 vehicles so far. [...]

The Washington Post obtained nearly 21,000 government and internal company records and spoke with 20 people familiar with the trucks' manufacturing and design process. Its reporting shows that Oshkosh ran into significant manufacturing delays of the electric NGDVs that caused lower than expected delivery numbers. Some of the anonymous sources said that engineers struggled to calibrate the mail trucks' airbags, and the vehicles' body and internal components are unable to contain water leaks to an alarming degree. The turnaround time for building these new mail trucks is also very slow. The Post reports that the South Carolina factory can only build one truck per day even though Oshkosh hoped it could build at least 80 vehicles a day by now.

Oshkosh also failed to inform the Postal Service about these delays. Four of the background sources say a senior company executive tried to update the Postal Service about these manufacturing issues only to have those efforts blocked by their corporate superiors. An Oshkosh spokesperson said in a statement that the defense contractor is still "fully committed to being a strong and reliable partner" with the Postal Services and insists "we remain on track to meet all delivery deadlines," according to The Post.

Graphics

Nvidia Revives LAN Party After 13 Years To Celebrate RTX 50-Series GPU Launch (tomshardware.com) 9

Nvidia is hosting its first LAN party in over a decade to celebrate the debut of the RTX 50 series. It'll occur at CES 2025 in January and feature a 50-hour gaming marathon with tournaments, prizes, and global remote sessions. Tom's Hardware reports: The LAN party (dubbed GeForce LAN 50) will start on January 4 at 4:30 pm PT and end right before Nvidia CES Jensen Huang gives his opening speech at the CES event in Las Vegas on January 6 at 6:30 pm PT. The main LAN event will occur in Las Vegas, while remote sessions will take place in Beijing, Berlin, and Taipei. The event will purportedly host up to 400 gamers, requiring a $125 refundable deposit to sign up. The 400 lucky people who manage to make the list will not include content creators who might be invited directly to the LAN party from Nvidia.

As mentioned, the LAN party will be a full-blown 50-hour gaming marathon with in-game and LAN contests, tournaments, and prize raffles. For everyone who won't be able to get into the LAN party, Nvidia is providing additional prizes through its Nvidia App dubbed "LAN" missions. More prizes will be given out through the hashtag #GeForceGreats on social media. Nvidia is going all out for its GeForce RTX 50 series debut early next month. The last time Nvidia hosted a LAN party was purportedly 13 years ago.

AI

Google's NotebookLM AI Podcast Hosts Can Now Talk To You, Too 4

Google's NotebookLM and its podcast-like Audio Overviews are being updated with a new feature that allows listeners to interact with the AI "hosts." Google describes how this feature works in a blog post. The Verge reports: In addition to the interactive Audio Overviews, Google is introducing a new interface for NotebookLM that organizes things into three areas: a "sources" panel for your information, a "chat" panel to talk with an AI chatbot about the sources, and a "studio" panel that lets you make things like Audio Overviews and Study Guides. I think it looks nice.

Google is announcing a NotebookLM subscription, too: NotebookLM Plus. The subscription will give you "five times more Audio Overviews, notebooks, and sources per notebook," let you "customize the style and tone of your notebook responses," let you make shared team notebooks, and will offer "additional privacy and security," Google says. The subscription is available today for businesses, schools and universities, and organizations and enterprise customers. It will be added to Google One AI Premium in "early 2025." Google is also launching "Agentspace," a platform for custom AI agents for enterprises.
Social Networks

Tumblr Adds Reddit-Like 'Communities' (theverge.com) 6

Tumblr is introducing a new Community feature similar to subreddits: in-app groups organized by topic or interest. "Topics include things like film photography, marine biology, LGBTQ, and video games, and each topic has its own landing page where posts shared with the community populate," reports The Verge. From the report: Many of the features mirror Reddit, like a count of how many members are online, moderators, and community guidelines. Posts shared to communities also get a new comments section that's only visible within the group. Communities have the option to be public or private. [...] Communities is available on the web, iOS, and Android.

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