According to new findings published in the journal Science, astronomers have detected high-energy neutrinos (also known as "ghost particles") coming from within our Milky Way galaxy. Space.com reports: High-energy neutrinos are known to originate from galaxies beyond the Milky Way. But researchers have long suspected that our own galaxy is a source as well. For example, when cosmic rays -- atomic nuclei moving at nearly the speed of light -- strike dust and gas, they generate both gamma rays and high-energy neutrinos. Previous research has detected gamma rays from the Milky Way's plane, so scientists have expected high-energy neutrinos from there as well. There have been hints of such emission, but confirmation has proven elusive to date. The new study took another look, using the IceCube Neutrino Observatory at the Amundsen-Scott South Pole Station. IceCube is embedded within a gigaton (1 billion tons) of ice, making it the first gigaton neutrino detector ever built. IceCube encompasses 0.24 cubic miles (1 cubic kilometer) of Antarctic ice holding more than 5,000 light sensors. These devices watch for the unique flashes of light that result from the rare instances in which neutrinos do smash into atoms.

The research team focused on the plane of the Milky Way, the dense region of the galaxy that lies along the Milky Way's equator. They studied 10 years of IceCube data, analyzing 60,000 neutrinos -- 30 times more than prior neutrino scans of the galactic plane had looked at. [...] This work identified high-energy neutrinos that likely came from the Milky Way's galactic plane. "This observation of high-energy neutrinos opens up an entirely new window to study the properties of our host galaxy," study co-author Mirco Huennefeld, an astroparticle physicist at TU Dortmund University in Germany, told Space.com. "I think it's exciting to see the young field of neutrino astronomy develop with such an increasing pace," Huennefeld added. "It took decades to envision a neutrino telescope such as IceCube, and just in the last few years, we saw an accumulation of exciting observations, including the first evidence of extragalactic sources. Now, with these results, we have achieved a new milestone in neutrino astronomy."

Although the findings suggest that the newfound neutrinos come from our galaxy, IceCube currently is not sensitive enough to pinpoint their sources. They may emerge in a diffuse manner, or a significant number of them might come from specific points in the sky, Huennefeld said. In the coming years, IceCube will get detector upgrades "that will further enhance its sensitivity, allowing us to obtain a clearer picture of the Milky Way in neutrinos in the near future," Huennefeld said. "Answering these questions will have implications on our understanding of cosmic rays and their origin, and also in general on the inferred properties of our host galaxy."

Long-time Slashdot reader internet-redstar writes: In little longer than 1 year, RHEL7 and CentOS 7 will go EOL. Large enterprises with thousands of these servers are struggling to meet that deadline. Now they also have the option to use Project78 from Linux Belgium which offers a Cloud and OnPrem version to aid in the transition to RHEL 8 or Rocky Linux 8. It promises a 100% success rate for in-place OS upgrading and a 95% success rate for application migrations in a Upgrade-as-a-Service package.
In April Red Hat's senior technical marketing manager shared their thoughts about next year's end of life for CentOS Linux and the End-of-Maintenance for Red Hat Enterprise Linux 7 (along with some tips): The good news is that these events won't require a complete infrastructure overhaul. Tools are available to move from your current configuration to a place where you'll have years of support. While June of '24 may sound a ways off, do not delay. It will be here faster than you think. Start planning now. Start moving soon. Give yourself plenty of runway, and don't forget that we aren't just your software vendor at Red Hat. We are your partners and are here to help you with these transitions.
UPDATE (7/3): Thursday Red Hat announced an add-on option for four more years of "extended support" for RHEL 7: As we near the end of the standard 10-year life cycle of RHEL 7, some IT organizations are finding that they cannot complete their planned migrations before June 30, 2024. To support IT teams while they catch up on their migration schedules, Red Hat is announcing a one-time, 4 year ELS maintenance period for RHEL 7 ELS. While Red Hat is providing more time, we strongly recommend customers migrate to a newer version of RHEL to take advantage of new features and enhancements...

For organizations that need to remain on a major release beyond the standard life cycle, we offer the Extended Life Cycle Support (ELS) Add-On. This add-on currently extends support of major releases for up to 2 years after the end of the standard release life cycle. As an optional, add-on subscription, ELS gives you access to troubleshooting for the last minor release, selected urgent priority bug fixes and certain Red Hat-defined security fixes...

ELS for RHEL 7 is now available for 4 years, starting on July 1, 2024. Organizations must be on RHEL 7.9 to take advantage of this. Compared to previous major releases, ELS for RHEL 7 (RHEL 7.9) expands the scope of security fixes by including updates that address Important CVEs. It also includes maintenance for Red Hat Enterprise Linux for SAP Solutions and Red Hat Enterprise Linux High Availability and Resilient Storage add-ons. And to help you create your long-term IT infrastructure strategy, Red Hat plans to offer ELS for 3 years for both RHEL 8 and 9.

When you're ready to upgrade from RHEL 7 — or any other version — Red Hat is here to help. We offer in-place upgrade tools and detailed guidance to streamline upgrades and application migrations. You can also engage Red Hat Consulting to plan and execute your upgrade projects.

The Washington Post looks at "Americans who want to lower their carbon footprints — but are stymied by their landlords." Homes and apartments burn oil and gas, suck up electricity, and account for about one-fifth of the United States' total greenhouse gas emissions. But current attempts to green America's homes, including billions of dollars in tax credits for energy efficient appliances and retrofits, seem aimed at the affluent owners of detached, single-family homes — in short, Mad-Men-style suburbias. In reality, about one-third of the country's households live in rented apartments or houses... And they generally do not have the spare cash — or the permission from their landlords — to make environmental upgrades. Part of the issue is what's known in economics as the "split-incentive problem," or the "landlord-tenant problem." Roughly 75% of tenants in the United States pay their own utility bills; that means they have a strong incentive to try to conserve electricity, water, or gas to save cash. But their landlords, who have to pay for installing and replacing those appliances and heating systems, don't. They benefit from renting out their properties as quickly and cheaply as possible...

Renters, therefore, are often stuck with leaky housing, inefficient appliances and ancient heating systems. According to one study from 2018, renters use almost 3 percent more energy than homeowners thanks to the split incentive problem... President Biden's signature climate bill includes an estimated $37 billion in tax credits to help households switch to efficient heat pumps, water heaters, or to seal up and insulate their homes. Those credits are applicable to individual homeowners or renters — but not landlords. According to IRS guidance, "the credits are never available for a home that you don't use as a residence." And few renters are going to want to spend thousands of dollars on a heat pump that they'll have to leave behind when they move...

If the landlord problem isn't solved, millions of less wealthy Americans could be left out of the green transition — and will be stuck with higher energy bills. For example, even in the same income bracket, homeowners are almost three times more likely than renters to own electric vehicles — largely because renters lack home charging. There are programs, including some in America's giant climate bill, that could change this... Still, those programs haven't launched yet and aren't expected until at least late this year. And even though renters make up one-third of American households, they're still getting less investment; the tax credits for homeowners are uncapped. The federal government could end up spending well over $50 billion on homeowners, and about $8 billion on renters.

Most renters remain at the mercy of their apartment managers and landlords.

PC makers from Lenovo to Samsung are pinning their hopes for reviving laptop sales on upgraded displays. From a report: At the Computex show in Taiwan this week, every major local electronics brand showed off new laptop models with OLED displays, the same technology used in smartphones. Asustek Computer, Acer, Gigabyte Technology and Micro-Star International all expanded their portfolios, hoping to drive an upgrade cycle and revive flagging sales. OLED produces more vibrant colors, greater uniformity and superior contrast compared to conventional LCD technology, but it uses more energy and comes at a higher cost. It's become the universal standard on smartphones, after debuting on the highest-end devices, and Samsung's display subsidiary has been advocating its proliferation to larger form factors. "At Asus, we believe that OLED panels are truly the future of laptop displays," Asus co-chief executive officer Samson Hu told Bloomberg.

The Taipei-based company, led by Hu and fellow engineer S.Y. Hsu, has a 55% share of the OLED notebook market today, having introduced its first such models two years ago. But it's a small market: OLED represents about 3% of notebook shipments, according to Asus' data. Cost is a key issue: a 15.6-inch OLED panel commands a price 2.5 to 3 times higher than a comparable LCD screen, according to IDC analyst Annabelle Hsu. Companies pass at least some of that expense to consumers: an Asus Vivobook 15 with OLED and some other upgrades costs $699 versus $549 for the LCD model. Part of the problem is that there's a practical monopoly over the category: Samsung Display has more than 99% of the laptop OLED market. Asus' co-CEOs said they hope suppliers like BOE or LG Display enter the fray to drive down prices.

After three years of upgrades, the gravitational-wave detector known as LIGO, or Laser Interferometer Gravitational-Wave Observatory, has resumed searching for colliding black holes and other cosmic cataclysms. "The improvements should allow the facility to pick up signals from colliding black holes every two to three days, compared with once a week or so during its previous run in 2019-20," reports Nature. From the report: The Virgo detector near Pisa, Italy, which has undergone its own $9-million upgrade, was meant to join in, but technical issues are forcing its team to extend its shutdown and perform further maintenance. "Our expectation is we'll be able to restart by the end of summer or early autumn," says Virgo spokesperson Gianluca Gemme, a physicist at Italy's National Institute for Nuclear Physics in Genoa.

KAGRA, a gravitational-wave detector located under Mount Ikenoyama, Japan, is also restarting on 24 May. Its technology, although more advanced -- it was inaugurated in 2020 -- is being fine-tuned, and its sensitivity is still lower than LIGO's was in 2015. Principal investigator Takaaki Kajita, a Nobel Prize-winning physicist at the University of Tokyo, says that KAGRA will join LIGO's run for a month and then shut down again for another period of commissioning. At that point, the team will cool the interferometer's four main mirrors to 20 kelvin, Kajita says -- a feature that sets KAGRA apart from the other detectors that will serve as the model for next-generation observatories.

In upgrades carried out before the 2019-20 run, LIGO and Virgo tackled some of this noise with a technique called light squeezing. This approach deals with inherent noise caused by the fact that light is made of individual particles: when the beams arrive at the sensor, each individual photon can arrive slightly too early or too late, which means that the laser waves don't overlap and cancel out perfectly even in the absence of gravitational waves. "It's like dropping a bucket of BBs [lead pellets]: it's going to make a loud hiss, but they all hit randomly," physicist Lee McCuller explained while showing a prototype of the LIGO interferometers at the Massachusetts Institute of Technology (MIT) in Cambridge. Light squeezing injects an auxiliary laser beam into the interferometer that reduces that effect. "Its photons arrive more regularly, with less noise," said McCuller, who is now at the California Institute of Technology in Pasadena.

Nintendo is facing a potential class-action lawsuit filed by a young gamer and backed by his father, alleging that the microtransactions in the mobile game Mario Kart Tour are "immoral." Axios reports: The suit calls for refunds for all minors in the U.S. who paid to use Mario Kart Tour's "Spotlight Pipes," which delivered players in-game rewards using undisclosed odds. Until last year, Mario Kart Tour players could spend real money to repeatedly activate the pipes, in the hope they'd randomly produce useful upgrades. The suit alleges that Nintendo intentionally made the game difficult to proceed in without paying, using "dark patterns," an industry term for tricking consumers, to steer players toward spending more.

The suit was filed in March but emerged on the federal docket last week after it was moved out of state court. Its plaintiff, identified as N.A., spent more than $170 on Mario Kart Tour microtransactions, via his father's credit card, which was linked to their Nintendo user account. "Defendant's lootbox mechanism capitalized on and encouraged addictive behaviors akin to gambling," according to N.A.'s suit. It states that minors are particularly susceptible to systems that involve surprise rewards. Axios notes that Nintendo "discontinued use of spotlight pipes in Mario Kart Tour last September, switching to a system that lets players directly purchase items offered in its in-game shop."

Hyundai and Kia will pay out $200 million in a class-action lawsuit settlement, compensating roughly 9 million people for their losses after a 2022 social media trend revealed how relatively simple it was to steal certain models. From a report: As reported by Reuters, $145 million of the payout goes to the out-of-pocket expenses of those whose cars were stolen. Many Kias made between 2011-2021, and Hyundais from 2015-2021, lacked electronic engine immobilizers, which would prevent a car from starting unless an electronically matched key was present. Without the immobilizer, the car could be started by turning the ignition with other objects, such as a USB-A cable that thieves discovered was a perfect fit.

Customers whose cars were totaled are eligible for up to $6,125, while damaged vehicles and property can receive a maximum of $3,375, along with costs for raised insurance, car rental, towing, tickets, and others. Kia and Hyundai had previously pledged to provide free software upgrades to vehicles and free wheel locks (i.e. The Club), typically in coordination with regional police departments. The National Highway Traffic Safety Administration said in February that the companies have given out 26,000 wheel locks since November 2022. A September 2022 report by the Insurance Institute for Highway Safety (IIHS) showed that immobilizers were standard on 96 percent of cars sold in the US by 2015 but only 26 percent of Kias and Hyundais. Cars with immobilizers were stolen at a rate of 1.21 per 1,000 insured vehicles, according to the IIHS; those without immobilizers had a 2.18 per 1,000 rate. Kia and Hyundai's far-too-thrifty design decisions might have been simply a balance sheet story were it not for the "Kia Challenge," a 2022 TikTok trend that detailed theft techniques and joyrides. By February 2023, the National Highway Traffic Safety Administration attributed 14 crashes and eight deaths to challenge-inspired thefts.

Google is adding a smorgasbord of new features to its AI chatbot Bard, including support for new languages (Japanese and Korean), easier ways to export text to Google Docs and Gmail, visual search, and a dark mode. Most significantly, the company is removing the waitlist for Bard and making the system available in English in 180 countries and territories. From a report: It's also promising future features like AI image generation powered by Adobe and integration with third-party web services like Instacart and OpenTable. Collectively, the news is a shot in the arm for Bard, which was released two months ago for select users in the US and UK. The chatbot -- which Google still stresses is an experiment and not a replacement to its search engine -- has compared poorly to rivals like OpenAI's ChatGPT and Microsoft's new Bing chatbot. Notably, Bard made a factual error in its first-ever public demo (though this problem is common to all such bots). Now, Google is adding a lot of new features as well as upgrading Bard to use its new PaLM 2 language model. This should improve its general answers and usability.

Google says the upgraded Bard is particularly good at tackling coding queries, including debugging and explaining chunks of code in more than 20 languages, so some of today's upgrades are focused on this use case. These include the new dark mode, improved citations for code (which will not only offer sources but also explain the snippets), and a new export button. This can already be used to send code to Google's Colab platform but will now also work with another browser-based IDE, Replit (starting with Python queries).

5G technology has brought faster connections, better gadgets -- and a measure of disappointment from people with expectations of something closer to world-changing technology. But just wait, mobile companies are saying: The next upgrade will gin up enthusiasm for advances still to come. From a report: This next iteration of 5G, which the mobile companies are calling "5G Advanced" or "5.5G," is expected to be rolled out by around 2025. For consumers, the upgrades may bring faster connection speeds -- something that many parts of the world need. But everyday users may not see many more applications than that, say experts and industry officials. The real advance is that the technology will finally help facilitate more of the far-fetched business applications that 5G initially promised, like self-driving cars, autonomous drones and self-operating factories.

The forthcoming upgrades underscore a reality for many 5G users so far: Beyond faster connection speeds, it hasn't made a huge difference in their day-to-day lives. 5.5G may not either. With 5.5G, "for you or me using their phone, you won't necessarily notice a huge difference," says Patrick Filkins, a research manager at International Data Corp. who tracks the internet-of-things and telecommunications-infrastructure markets.

An anonymous reader quotes a report from TechCrunch: Snapchat's AI chatbot is now opening up to a global audience, the company announced today at its Snap Partner Summit. Initially launched in February, the feature originally allowed Snapchat's paid subscribers to chat with an AI chatbot powered by OpenAI's GPT technology directly in its app. Now it will be available for free. To date, users have sent nearly 2 million messages per day using the chatbot, Snap noted. With today's global expansion, the feature is also being upgraded with new functionality, including the ability to add My AI to group chats, get recommendations for places on Snap Map and Lenses, and share Snaps with My AI and receive chat replies.

Later, My AI will be able to respond with unique "generative" Snaps back, instead of just chat replies, the company also said, to keep the visual conversation going. The idea to integrate AI into the Snapchat app was originally intended to give users another way to engage in the app while taking advantage of the growing consumer demand for ChatGPT-like experiences. The company suggested the feature could be used to do things like suggest birthday gift ideas for a BFF, plan a hiking trip, suggest dinner recipes or write a poem for a friend, among other things. [...] The feature, before today, was available only to Snapchat+ $3.99 per month subscription holders, which could be helping drive upgrades.

An anonymous reader quotes a report from ScienceAlert: Keeping enough qubits in their ideal state long enough for computations has so far proved a challenge. In a new experiment, scientists were able to keep a qubit in that state for twice as long as normal. Along the way, they demonstrated the practicality of quantum error correction (QEC), a process that keeps quantum information intact for longer by introducing room for redundancy and error removal. The idea of QEC has been around since the mid-90s, but it's now been shown to work in real time. Part of the reason for the experiment's success was the introduction of machine learning AI algorithms to tweak the error correction routine.

"For the first time, we have shown that making the system more redundant and actively detecting and correcting quantum errors provided a gain in the resilience of quantum information," says physicist Michel Devoret, from Yale University in Connecticut. [...] Like many quantum physics experiments, this one was run at ultra-cold temperatures -- a hundred times colder than outer space, in this case. The setup has to be carefully controlled in order to protect the qubit as much as possible. The error-corrected qubit lasted for 1.8 milliseconds -- only a blink as we might experience it, but an impressive span for a qubit operating on the quantum level. Now the research team will be able to refine the process further. "Our experiment shows that quantum error correction is a real practical tool," says Devoret. "It's more than just a proof-of-principle demonstration." In this case the breakthrough was down to several different factors, rather than one change. The QEC code was actually one from 2001, but improvements to it as well as upgrades to the quantum circuit fabrication process made a difference.

"Our experiment validates a cornerstone assumption of quantum computing, and this makes me very excited about the future of this field," says Volodymyr Sivak, a research scientist at Google and formerly at Yale University.

The research has been published in Nature.

Duke University announces their engineers "have produced the world's first fully recyclable printed electronics that replace the use of chemicals with water in the fabrication process" — bypassing the need for hazardous chemicals.

Electrical/computer engineering professor Aaron Franklin led the study, according to Duke's announcement: In previous work, Franklin and his group demonstrated the first fully recyclable printed electronics. The devices used three carbon-based inks: semiconducting carbon nanotubes, conductive graphene and insulating nanocellulose. In trying to adapt the original process to only use water, the carbon nanotubes presented the largest challenge.... In the paper, Franklin and his group develop a cyclical process in which the device is rinsed with water, dried in relatively low heat and printed on again. When the amount of surfactant used in the ink is also tuned down, the researchers show that their inks and processes can create fully functional, fully recyclable, fully water-based transistors....

Franklin explains that, by demonstrating a transistor first, he hopes to signal to the rest of the field that there is a viable path toward making some electronics manufacturing processes much more environmentally friendly. Franklin has already proven that nearly 100% of the carbon nanotubes and graphene used in printing can be recovered and reused in the same process, losing very little of the substances or their performance viability. Because nanocellulose is made from wood, it can simply be recycled or biodegraded like paper. And while the process does use a lot of water, it's not nearly as much as what is required to deal with the toxic chemicals used in traditional fabrication methods.

According to a United Nations estimate, less than a quarter of the millions of pounds of electronics thrown away each year is recycled. And the problem is only going to get worse as the world eventually upgrades to 6G devices and the Internet of Things (IoT) continues to expand. So any dent that could be made in this growing mountain of electronic trash is important to pursue. While more work needs to be done, Franklin says the approach could be used in the manufacturing of other electronic components like the screens and displays that are now ubiquitous to society. Every electronic display has a backplane of thin-film transistors similar to what is demonstrated in the paper. The current fabrication technology is high-energy and relies on hazardous chemicals as well as toxic gasses. The entire industry has been flagged for immediate attention by the US Environmental Protection Agency.

"The performance of our thin-film transistors doesn't match the best currently being manufactured, but they're competitive enough to show the research community that we should all be doing more work to make these processes more environmentally friendly," Franklin said.

An anonymous reader quotes a report from Ars Technica: Late last month, UK regulators said they no longer believed a proposed Microsoft-owned Activision would bar Call of Duty games from PlayStation platforms, a reversal of earlier preliminary findings. Even if you grant that premise, though, Sony says that it's still worried Microsoft could give PlayStation owners a "degraded" version of new Call of Duty games in an effort to make the Xbox versions look better.

In a newly published response (PDF) to the UK's Competition and Markets Authority, Sony says the regulators' recent turnaround is "surprising, unprecedented, and irrational." The company takes specific issue with the regulators' "lifetime value" modeling, which Sony says heavily undervalues what an Xbox-exclusive Call of Duty would be worth to Microsoft. Beyond those technical concerns, though, Sony says it worries that Microsoft might subtly undermine PlayStation "simply by not making it as good as it could be." That could include small changes to the game's "performance [or] quality of play," but also secondary moves to "raise [Call of Duty's] price [on PlayStation], release the game at a later date, or make it available only on Game Pass." Microsoft would also "have no incentive to make use of the advanced features in PlayStation not found in Xbox," Sony says, an apparent reference to the PS5 controller's advanced haptics and built-in audio capabilities.

In its own newly filed response (PDF), Microsoft reiterated that it has "no intention to withhold or degrade access to Call of Duty or any other Activision content on PlayStation." That follows on a March filing where Microsoft promised Sony parity on Call of Duty's "release date, content, features, upgrades, quality, and playability." But Sony's response reflects a continued lack of trust in such promises. The company cites detailed analyses from the likes of Digital Foundry in saying that "the technical quality of Modern Warfare II was similar across platforms" in today's market. After a merger, though, Sony argues that "Microsoft would have different incentives because degrading the experience on PlayStation would benefit Xbox, PlayStation's 'closest rival.'" "This kind of 'partial foreclosure' strategy might 'trigger fewer gamer complaints' than full Xbox exclusivity for Call of Duty, Sony says, while also allowing Microsoft to 'still secure revenues from sales of Call of Duty on PlayStation for a transitional period,'" reports Ars. "But Sony says the long-term results of this kind of 'degraded' PlayStation version would be the same as a full PlayStation ban: Call of Duty players abandoning Sony and moving to Microsoft's platforms."

"Such a move would 'seriously damage our reputation,' Sony Interactive Entertainment CEO Jim Ryan told the CMA in a recent hearing. 'Our gamers would desert our platform in droves and network effects would exacerbate the problem. Our business would never recover.'"

An anonymous reader shares a report: On a recent Friday morning north of Johannesburg, the head of South Africa's largest telecoms company surveyed the arsenal of backup systems keeping just one of his 15,000 network towers online amid the worst power cuts on record. A diesel generator. Solar panels. A bank of expensive backup batteries, theft-proofed within a block of concrete. "Our costs have gone through the roof," lamented Sitho Mdlalose, managing director of Vodacom South Africa. As the national power grid crumbles, leaving Africa's most advanced economy in the dark for up to 10 hours a day, mobile operators including Vodacom, MTN and majority state-owned Telkom are scrambling to ensure their networks stay up and running.

They're spending millions to install solar panels, batteries and are even trialling wind turbines, while targeting deals with independent power producers to supplement struggling state utility Eskom's increasingly unreliable output, three company executives told Reuters. At stake: essential voice and data services in a nation where landlines are rare but nearly 80% of residents have access to mobile internet. Overall, the power crisis and logistical constraints are expected to erase 2 percentage points from economic growth this year, according to the South African Reserve Bank governor. Mary-Jane Mphahlele, an attorney who also runs a small travel agency in the city of Polokwane, experiences that lost economic activity every time the power is cut. "New clients can't call me ... That means no money is going to come into my business," the 29-year-old said. "It's hell." As they battle to simply mitigate the worsening crisis, telecommunications companies have seen operating costs balloon. Vodacom and MTN executives told Reuters they're having to divert capital away from much needed network upgrades and 5G rollouts. Meanwhile, they said government regulations are blocking potential solutions, such as sharing backup power infrastructure with their competitors, and revealed they're lobbying authorities to help ease the pain.

Technical glitch during a scheduled upgrade affected all automated immigration clearance systems and led to rare delays at Singapore's Changi Airport, which recently was again named the world's best airport. ZDNet reports: Long lines were spotted Thursday morning at the country's airport where travelers usually would not need more than mere minutes to clear immigration. In a series of posts on Facebook and Twitter, Singapore's Immigration & Checkpoints Authority (ICA) said it was experiencing "system slowness" at several passenger clearance checkpoints, including all automated departure lanes at all terminals at Changi Airport. Selected automated systems at the Woodlands and Tuas border checkpoints, through which travelers would enter neighboring country Malaysia, also were affected. Immigration systems at coastal checkpoints were the only ones that were not disrupted.

Passengers were advised to postpone non-essential travel and expect delays, as they would be redirected to manual lanes for immigration clearance. By 4pm the same day, automated immigration clearance at all checkpoints were back up and running. ICA said in a statement late-Thursday that preliminary investigations revealed a "technical glitch" had occurred during a pre-scheduled system upgrade, causing an "unanticipated system overload". This brought down the automated immigration clearance systems, which affected all departure terminals at Changi Airport and arrival terminals at Terminals 2 and 4. ICA did not provide details on the system upgrade or whether the procedure was tested before the scheduled live rollout.

Windows Central reports: According to my sources who are familiar with Microsoft's plans, the company is once again hard at work on a new project internally that's designed to modernize the Windows platform with many of the same innovations it was working on for Windows Core OS, but with a focus on native compatibility for legacy Win32 applications on devices where it makes sense. The project is codenamed CorePC and is designed to be a modular and customizable variant of Windows for Microsoft to leverage different form factors with. Not all Windows PCs need the full breadth of legacy Win32 app support, and CorePC will allow Microsoft to configure "editions" of Windows with varying levels of feature and app compatibility.

The big change with CorePC versus the current shipping version of Windows is that CorePC is state separated, just like Windows Core OS. State separation enables faster updates and a more secure platform via read-only partitions that are inaccessible to the user and third-party apps, just like on iPadOS or Android. [...] CorePC splits up the OS into multiple partitions, which is key to enabling faster OS updates. State separation also enables faster and more reliable system reset functionality, which is important for Chromebook compete devices in the education sector.

[...] My sources tell me CorePC will allow Microsoft to finally deliver a version of Windows that truly competes with Chromebooks in OS footprint, performance, and capabilities. [...] Microsoft is also working on a version of CorePC that meet the current feature set and capabilities of Windows desktop, but with state separation enabled for those faster OS updates and improved security benefits. The company is working on a compatibility layer codenamed Neon for legacy apps that require a shared state OS to function, too. Lastly, I hear that Microsoft is experimenting with a version of CorePC that's "silicon-optimized," designed to reduce legacy overhead, focus on AI capabilities, and vertically optimize hardware and software experiences in a way similar to that of Apple Silicon. Unsurprisingly, AI experiences are a key focus for Windows going into 2024.

Saturday Arduino announced "a new, revolutionary revision of the iconic UNO board," promising "a long-awaited update on performance and possibilities." The Arduino UNO R4 indeed preserves the well-known features of the UNO family — standard form factor, shield compatibility, 5V operating voltage, outstanding robustness — while offering no less than a 32-bit Cortex-M4 and a 3-to-16x increase in clock speed, memory and flash storage....

The UNO R4 will come in two versions — UNO R4 WiFi and UNO R4 Minima — offering unprecedented performance and possibilities for the maker community. The WiFi version comes with an Espressif S3 WiFi module, expanding creative opportunities for makers, educators, and hobbyists alike; while the UNO R4 Minima provides a cost-effective option for those seeking the new microcontroller without additional features....

SRAM went from 2kB to 32kB, and flash memory went from 32kB to 256kB to accommodate more complex projects. In addition, following the requests from the community, the USB port was upgraded to the USB-C and maximum power supply voltage was increased to 24V with an improved thermal design. The board provides a CAN bus, which allows users to minimize wiring and execute different tasks in parallel by connecting multiple shields. Finally, the new board includes a 12-bit analog DAC.

All in all, Arduino UNO R4 is the answer to the requests for improvement and updates the developer and maker community has been advancing, making it easier than ever to get started with Arduino.... On the software side, a big effort is being made to maximize retrocompatibility of the most popular Arduino libraries so that users will be able to rely on existing code examples and tutorials.

An anonymous reader quotes a report from Ars Technica, written by Jonathan M. Gitlin: A perennial question that has accompanied the spread of Android Automotive has been the question of support. A car has a much longer expected service life than a smartphone, especially an Android smartphone, and with infotainment systems so integral to a car's operations now, how long can we reasonably expect those infotainment systems to be supported? I got the chance to put this question to Dirk Hilgenberg, CEO of CARIAD, Volkswagen Group's software division: Given the much longer service life of a car compared to a smartphone, how does VW plan to keep those cars patched and safe 10 or 15 years from now?

"We actually have a contract with the brands, which took a while to negotiate, but lifetime support was utterly important," Hilgenberg told me. The follow-up was obvious: How long is "lifetime"? "Fifteen years after service, and an extra option for brands who would like to have it even longer; you know, we have to guarantee updatability on all legal aspects," he said. "So that's why we are, as you can imagine, very cautious with branches of releases because every branch we need to maintain over this long time. So when you have end of operation and EOP [end of production] and it's 15 years longer, we still have to maintain that; plus, some brands actually said 'because my vehicle is a unicorn, it's something that people want even more, they only occasionally drive it but they want to be safe,'" Hilgenberg told me.

(The unicorn reference should make sense in the context of VW Group owning Bugatti, Lamborghini, and Porsche, whose cars are often collected and can be on the road for many decades.) In those cases, CARIAD would provide continued support, Hilgenberg said. "Especially as cybersecurity, all the legal things are concerned, you see that already. Now we do upgrades and releases, whether it's in China, whether it's in the US, whether it's in Europe, we take very cautious steps. Security and safety has, in the Volkswagen group, you know, the utmost importance, and we see it actually as an opportunity to differentiate," he said. In an update to the article, Ars said CARIAD got in touch with them to add some clarifications. "As part of its development services to Volkswagen's automotive brands, CARIAD provides operational services, updates, upgrades and new releases as well as bug fixes and patches relating to its hardware- and software-products. We usually support our hard- and software releases for extended periods of time. In some cases this can be up to 15 years after the end of production ('EOP') for hardware and 10 years after EOP for software releases. Moreover, there are legally mandatory periods we comply with, e.g. cybersecurity as well as safety updates and patches are provided for as long as a function is available. In addition, there may be individual agreements with brands for longer support periods to specifically satisfy their customers' needs," wrote a CARIAD spokesperson.

Ars notes: "there's no guarantee that OEMs can make the business model work for this long-term support."

schwit1 writes:

Crippled by war and sanctions, Russia now faces evidence that its already-struggling space program is falling apart. In the past three months alone, Roscosmos has scrambled to resolve two alarming incidents. First, one of its formerly dependable Soyuz spacecraft sprang a coolant leak. Then the same thing happened on one of its Progress cargo ships. The civil space program's Soviet predecessor launched the first person into orbit, but with the International Space Station (ISS) nearing the end of its life, Russia's space agency is staring into the abyss.

"What we're seeing is the continuing demise of the Russian civil space program," says Bruce McClintock, a former defense attache at the US embassy in Moscow and current head of the Space Enterprise Initiative of the Rand Corporation, a nonprofit research organization. Around 10 years ago, Russian leaders chose to prioritize the country's military space program -- which focuses on satellite and anti-satellite technologies -- over its civilian one, McClintock says, and it shows.

Russia's space fleet is largely designed to be expendable. The history of its series of Soyuz rockets and crew capsules (they both have the same name) dates back to the Soviet era, though they've gone through upgrades since. Its Progress cargo vessels also launch atop Soyuz rockets. The cargo ships, crewed ships, and rockets are all single-use spacecraft. Anatoly Zak, creator and publisher of the independent publication RussianSpaceWeb, estimates that Roscosmos launches about two Soyuz vehicles per year, takes about 1.5 to 2 years to build each one, and doesn't keep a substantial standing fleet.

While Roscosmos officials did not respond to interview requests, the agency has been public about its recent technical issues.

Plus this, which failed to make headlines here: "For crewed launches, Russia has long depended on its Baikonur spaceport in neighboring Kazakhstan. But the nation has charged costly annual fees, and in March Kazakhstan seized Russian spaceport assets, reportedly due to Roscosmos' debt."

Though Kia and Hyundai represent a tenth of U.S. auto sales, the New York Times reports that "Of the nearly 11,000 cars stolen in Memphis last year — about twice as many as in 2021 — roughly a third were late-model Kias and Hyundais, according to the police."

"It doesn't take much to rip them off: just a screwdriver, a USB cord and hot-wiring know-how found in videos proliferating on social media." Many of the culprits are teenagers or young adults stealing cars for kicks or to use them for other crimes, such as robberies, the police say. More than half of the 175 people arrested and accused of car theft this year in Memphis were teenagers, who often abandon the vehicles after a joyride.... [A]uto thefts have continued to rise, even as other forms of lawbreaking have leveled out or fallen....

[T]he surge has continued, fueled in part by social media videos that show, step by step, how to steal Kias and Hyundais that are not equipped with an engine immobilizer — an electronic security device that keeps a car from being started without a key.... [Kia and Hyundai] recently issued statements saying they had fixed the problem that makes their vehicles relatively easy to steal in their latest models, and were introducing free software upgrades for vulnerable cars — about 4.5 million Kias and 3.8 million Hyundais, the federal government estimated. At the same time, the companies have shipped steering wheel locks to police departments across the country, to be provided free of charge to car owners who drive at-risk models. And executives say they are constantly monitoring TikTok and YouTube for new videos that show how to steal their vehicles, and then alerting the social media companies so those videos can be removed....

Officials say the social media-driven rise in Kia and Hyundai thefts began about two years ago in Milwaukee, and then spread nationwide. City attorneys for Seattle and Columbus recently sued the automakers for not installing anti-theft technology, and other cities, including Cleveland, Milwaukee and St. Louis, have threatened litigation.