Following a preview in April, Microsoft this morning announced the general availability of virtual machines (VMs) on Azure featuring the Ampere Altra, a processor based on the Arm architecture. From a report: The first Azure VMs powered by Arm chips, Microsoft says that they're accessible in 10 Azure regions today and can be included in Kubernetes clusters managed using Azure Kubernetes Service beginning on September 1.

The Azure Arm-based VMs have up to 64 virtual CPU cores, 8 GB of memory per core and 40 Gbps of networking bandwidth as well as SSD local and attachable storage. Microsoft describes them as "engineered to efficiently run scale-out, cloud-native workloads," including open source databases, Java and .NET applications and gaming, web, app and media servers. Preview releases of Windows 11 Pro and Enterprise and Linux OS distributions including Canonical Ubuntu, Red Hat Enterprise Linux, SUSE Enterprise Linux, CentOS and Debian are available on the VMs day one, with support for Alma Linux and Rocky Linux to arrive in the future. Microsoft notes that Java apps in particular can run with few additional code changes, thanks to the company's contributions to the OpenJDK project.

What's the deal with that supposed 30TB external SSD being sold for just $31.40 on China-based online shopping site AliExpress? It's also listed on Walmart's website for just $39 — but first, listen to cybersecurity researcher calling himself "Ray [REDACTED]". Scammer gets two 512MB Flash drives. Or 1 gigabyte, or whatever. They then add hacked firmware that makes it misreport its size... when you go to WRITE a big file, hacked firmware simply writes all new data on top of old data, while keeping directory (with false info) intact.
Ars Technica goes over the details: On the inside, this "SSD" looks like two small-capacity microSD cards hot glued to a USB 2.0-capable board. This board's firmware has been modified so that each of these cards reports its capacity as "15.0TB" to the operating system, for a total of 30TB, even though the actual capacity of the cards is much lower.... It preserves the directory structure of whatever you're copying, but when it's "copying" your data, it just keeps writing and rewriting over the tiny microSD cards.

Everything will look fine until you go to access a file, only to find that the data isn't there.

Replies to Ray Redacted's thread are full of alternate versions of this scam, including multiple iterations of the hot-glued microSD version and at least one that hid a USB thumb drive inside a larger enclosure. Fake USB storage devices are neither new nor rare, though this one makes spectacularly egregious claims about its price-per-gigabyte. When it comes to buying storage online, common-sense advice is best: stick to name brands, buy from trustworthy sellers.... and know that if a deal seems too good to be true, it almost certainly is.

PINE64's August update included photos of their first prototype for its upcoming Star64 single-board computer, "the first true RISC-V single-board computer from us...but as I wrote last month it certainly isn't the last RISC-V piece of hardware you'll be seeing from us." Just as a short recap: Star64 comes with a StarFive JH7110 64bit CPU sporting quad SiFive FU740 cores clocked at 1.5GHz. The SOC is equipped with BXE-2-32 from Imagination Technologies, which is said to be a solid mid-range GPU. Star64 will be available in two configurations — with 4Gb and 8GB of RAM, similarly to the Quartz64. Both hardware versions include USB 3.0 and a PCIe slot as well as two native Gigabit Ethernet NICs.... Along the long leading edges you'll find PCIe on one end and GPIO on the other. At one end of the board you'll find a digital video output, a double-stacked Gigabit Ethernet port and a 12V barrel plug for power. On the opposite side, you'll find 3x USB 2.0, 1x USB 3.0, an audio jack as well as a power button. There are also two U.FL ports for antennas — one for bluetooth and the other for WiFi....

The Star64 also has an MiPi display output complete with a touch panel (TP) input, a 12V power port, a CSI camera port and an eMMC slot. A micro SD card slot can be found at the bottom of the PCB. Similarly to the RockPro64 and Quartz64, the 12V port on the Star64 can be used for powering other hardware directly from the board — a popular example is powering one or multiple SSDs connected to a PCIe SATA adapter. I'll add that, at least in theory, the Star64 would make a great network-attached storage device because of its SoCs low thermals and idle power. I am looking forward to seeing NAS-focused Linux or BSD* OSes available for the board.

Speaking of software, efforts to support the SoC in Linux have already begun. I've been told that both Debian and Fedora are already being ported to the StarFive JH7110, which is great news. We are certain that many other OSes will follow swiftly — especially once we start delivering the Star64 to interested developers. On the subject of availability: the Star64 will be available in a few weeks time, and will initially be available to developers. Given the interest in the Star64's and the SoC powering I hope to see functional distributions available for the board soon after launch.
The announcement also included an update on their PinecilV2 smart mini portable soldering iron (built with a 32-bit RISC-V SoC). "The Pinecil V2 landed earlier this month and sold out almost instantly. The next production run of the ought to be available soon however..."

After offering them for over a decade, Heroku announced this week that it will eliminate all of its free services -- pushing users to paid plans. From a report: Starting November 28, the Salesforce-owned cloud platform as a service will stop providing free product plans and shut down free data services and soon (on October 26) will begin deleting inactive accounts and associated storage for accounts that have been inactive for over a year. In a blog post, Bob Wise, Heroku general manager and Salesforce EVP, blamed "abuse" on the demise of the free services, which span the free plans for Heroku Dynos and Heroku Postgres as well as the free plan for Heroku Data for Redis.

[...] Wise went on to note that Heroku will be announcing a student program at Salesforce's upcoming Dreamforce conference in September, but the details remain a mystery at this point. For the uninitiated, Heroku allows programmers to build, run and scale apps across programming languages including Java, PHP, Scala and Go. Salesforce acquired the company for $212 million in 2010 and subsequently introduced support for Node.js and Clojure and Heroku for Facebook, a package to simplify the process of deploying Facebook apps on Heroku infrastructure. Heroku claims on its website that it's been used to develop 13 million apps to date.

According to a new paper published in the journal Nature, researchers at MIT describe new aluminum-sulfur batteries that are made entirely from abundant and inexpensive materials and can be charged in less than a minute. "The new battery architecture, which uses aluminum and sulfur as its two electrode materials, with a molten salt electrolyte in between, is described today in the journal Nature, in a paper by MIT Professor Donald Sadoway, along with 15 others at MIT and in China, Canada, Kentucky, and Tennessee," reports MIT News. The caveat with this new kind of battery is that it requires a variety of molten salts that need to be "close to the boiling point of water." From the report: In their experiments, the team showed that the battery cells could endure hundreds of cycles at exceptionally high charging rates, with a projected cost per cell of about one-sixth that of comparable lithium-ion cells. They showed that the charging rate was highly dependent on the working temperature, with 110 degrees Celsius (230 degrees Fahrenheit) showing 25 times faster rates than 25 C (77 F). Surprisingly, the molten salt the team chose as an electrolyte simply because of its low melting point turned out to have a fortuitous advantage. One of the biggest problems in battery reliability is the formation of dendrites, which are narrow spikes of metal that build up on one electrode and eventually grow across to contact the other electrode, causing a short-circuit and hampering efficiency. But this particular salt, it happens, is very good at preventing that malfunction. The chloro-aluminate salt they chose "essentially retired these runaway dendrites, while also allowing for very rapid charging," Sadoway says. "We did experiments at very high charging rates, charging in less than a minute, and we never lost cells due to dendrite shorting."

What's more, the battery requires no external heat source to maintain its operating temperature. The heat is naturally produced electrochemically by the charging and discharging of the battery. "As you charge, you generate heat, and that keeps the salt from freezing. And then, when you discharge, it also generates heat," Sadoway says. In a typical installation used for load-leveling at a solar generation facility, for example, "you'd store electricity when the sun is shining, and then you'd draw electricity after dark, and you'd do this every day. And that charge-idle-discharge-idle is enough to generate enough heat to keep the thing at temperature." This new battery formulation, he says, would be ideal for installations of about the size needed to power a single home or small to medium business, producing on the order of a few tens of kilowatt-hours of storage capacity.

For larger installations, up to utility scale of tens to hundreds of megawatt hours, other technologies might be more effective, including the liquid metal batteries Sadoway and his students developed several years ago and which formed the basis for a spinoff company called Ambri, which hopes to deliver its first products within the next year. For that invention, Sadoway was recently awarded this year's European Inventor Award. The smaller scale of the aluminum-sulfur batteries would also make them practical for uses such as electric vehicle charging stations, Sadoway says. He points out that when electric vehicles become common enough on the roads that several cars want to charge up at once, as happens today with gasoline fuel pumps, "if you try to do that with batteries and you want rapid charging, the amperages are just so high that we don't have that amount of amperage in the line that feeds the facility." So having a battery system such as this to store power and then release it quickly when needed could eliminate the need for installing expensive new power lines to serve these chargers. "The first order of business for the company is to demonstrate that it works at scale," Sadoway says, and then subject it to a series of stress tests, including running through hundreds of charging cycles.

If you're looking for a detailed breakdown of how this new battery works, we recommend you check out Ars Technica's article here.

The ubiquitous device is becoming a shop window for the firm's services. From a report: As it dreams up more gadgets to sell to more people, however, Apple is employing another strategy in parallel. The company has so far put 1.8bn devices in the pockets and on the desks of some of the world's most affluent consumers. Now it is selling access to those customers to other companies, and persuading those who own its devices to sign up to its own subscription services. As Luca Maestri, Apple's chief financial officer, said on a recent earnings call, the Apple devices in circulation represent "a big engine for our services business." The strategy is picking up speed. Last year services brought in $68bn in revenue, or 19% of Apple's total. That is double the share in 2015. In the latest quarter services' share was even higher, at 24%. Apple doesn't break down where the money comes from, but the biggest chunk is reckoned to be fees from its app store, which amounted to perhaps $25bn last year, according to Sensor Tower, a data provider.

The next-biggest part is probably the payment from Google for the right to be Apple devices' default search engine. This was $10bn in 2020; analysts believe the going rate now is nearer $20bn. Apple's fast-growing advertising business -- mainly selling search ads in its app store -- will bring in nearly $7bn this year, reckons eMarketer, another research firm. Most of the rest comes from a range of subscription services: iCloud storage, Apple Music and Apple Care insurance are probably the biggest, estimates Morgan Stanley, an investment bank. More recent ventures like Apple tv+, Apple Fitness, Apple Arcade and Apple Pay make up the rest. New services keep popping up. Last November Apple launched a subscription product for small companies called Apple Business Essentials, offering tech support, device management and so on. In June it announced a "buy now, pay later" service. The company claims a total of 860m active paid subscriptions, nearly a quarter more than it had a year ago.

"The very first results from the James Webb Space Telescope seem to indicate that massive, luminous galaxies had already formed within the first 250 million years after the Big Bang," reports Sky and Telescope.

"If confirmed, this would seriously challenge current cosmological thinking." Shortly after NASA published Webb's first batch of scientific data, the astronomical preprint server arXiv was flooded with papers claiming the detection of galaxies that are so remote that their light took some 13.5 billion years to reach us. Many of these appear to be more massive than the standard cosmological model that describes the universe's composition and evolution. "It worries me slightly that we find these monsters in the first few images," says cosmologist Richard Ellis (University College London)....

Before the community accepts these claims, the reported redshifts have to be confirmed spectroscopically. Mark McCaughrean, the senior science adviser of the European Space Agency (a major partner on Webb) commented on Twitter: "I'm sure some of them will be [confirmed], but I'm equally sure they won't all be. [...] It does all feel a little like a sugar rush at the moment."

Ellis agrees: "It's one thing to put a paper on arXiv," he says, "but it's quite something else to turn it into a lasting article in a peer-reviewed journal."
Since 1991, science writer Eric Lerner has been arguing that the Big Bang never happened. Now 75 years old, he writes: In the flood of technical astronomical papers published online since July 12, the authors report again and again that the images show surprisingly many galaxies, galaxies that are surprisingly smooth, surprisingly small and surprisingly old. Lots of surprises, and not necessarily pleasant ones. One paper's title begins with the candid exclamation: "Panic!"

Why do the JWST's images inspire panic among cosmologists? And what theory's predictions are they contradicting? The papers don't actually say. The truth that these papers don't report is that the hypothesis that the JWST's images are blatantly and repeatedly contradicting is the Big Bang Hypothesis that the universe began 14 billion years ago in an incredibly hot, dense state and has been expanding ever since. Since that hypothesis has been defended for decades as unquestionable truth by the vast majority of cosmological theorists, the new data is causing these theorists to panic. "Right now I find myself lying awake at three in the morning," says Alison Kirkpatrick, an astronomer at the University of Kansas in Lawrence, "and wondering if everything I've done is wrong...."

Even galaxies with greater luminosity and mass than our own Milky Way galaxy appear in these images to be two to three times smaller than in similar images observed with the Hubble Space Telescope (HST), and the new galaxies have redshifts which are also two to three times greater.This is not at all what is expected with an expanding universe, but it is just exactly what I and my colleague Riccardo Scarpa predicted based on a non-expanding universe, with redshift proportional to distance.... [T]he galaxies that the JWST shows are just the same size as the galaxies near to us, if it is assumed that the universe is not expanding and redshift is proportional to distance.....

Big Bang theorists did expect to see badly mangled galaxies scrambled by many collisions or mergers. What the JWST actually showed was overwhelmingly smooth disks and neat spiral forms, just as we see in today's galaxies. The data in the "Panic!" article showed that smooth spiral galaxies were about "10 times" as numerous as what theory had predicted and that this "would challenge our ideas about mergers being a very common process". In plain language, this data utterly destroys the merger theory....

According to Big Bang theory, the most distant galaxies in the JWST images are seen as they were only 400-500 million years after the origin of the universe. Yet already some of the galaxies have shown stellar populations that are over a billion years old. Since nothing could have originated before the Big Bang, the existence of these galaxies demonstrates that the Big Bang did not occur....

While Big Bang theorists were shocked and panicked by these new results, Riccardo and I (and a few others) were not. In fact, a week before the JWST images were released we published online a paper that detailed accurately what the images would show. We could do this with confidence because more and more data of all kinds has been contradicting the Big Bang hypothesis for years....

Based on the published literature, right now the Big Bang makes 16 wrong predictions and only one right one — the abundance of deuterium, an isotope of hydrogen.
UPDATE: Kirkpatrick says her quote was was taken out of context, in an article from Space.com that dismises Eric Lerner as "a serial denier of the Big Bang since the late 1980s, preferring his personal pseudoscientific alternative."

Vietnam's Ministry of Information and Communications updated cybersecurity laws this week to mandate Big Tech and telecoms companies store user data locally, and control that data with local entities. The Register reports: The data affected goes beyond the basics of name, email, credit card information, phone number and IP address, and extends into social elements -- including groups of which users are members, or the friends with whom they digitally interact. "Data of all internet users ranging from financial records and biometric data to information on people's ethnicity and political views, or any data created by users while surfing the internet must be to stored domestically," read the decree (PDF) issued Wednesday, as translated by Reuters. The decree applies to a wide swath of businesses including those providing telecom services, storing and sharing data in cyberspace, providing national or international domain names for users in Vietnam, e-commerce, online payments, payment intermediaries, transport connection services operating in cyberspace, social media, online video games, messaging services, and voice or video calls.

According to Article 26 of the government's Decree 53, the new rules go into effect October 1, 2022 -- around seven weeks from the date of its announcement. However, foreign companies have an entire 12 months in which to comply -- beginning when they receive instructions from the Minister of Public Security. The companies are then required to store the data in Vietnam for a minimum of 24 months. System logs will need to be stored for 12 months. After this grace period, authorities reserve the right to make sure affected companies are following the law through investigations and data collection requests, as well as content removal orders. Further reading: Vietnam To Make Apple Watch, MacBook For First Time Ever

An anonymous reader quotes a report from Ars Technica: It sounds like something out of an urban legend: Some Windows XP-era laptops using 5400 RPM spinning hard drives can allegedly be forced to crash when exposed to Janet Jackson's 1989 hit "Rhythm Nation." But Microsoft Software Engineer Raymond Chen stands by the story in a blog post published earlier this week, and the vulnerability has been issued an official CVE ID by The Mitre Corporation, lending it more credibility. According to Chen, CVE-2022-38392 was originally discovered by "a major computer manufacturer," and it can affect not just the laptop playing the song but adjacent laptops from other PC companies as well.

The specific hard drive model at issue -- again from an unnamed manufacturer -- would crash because "Rhythm Nation" used some of the same "natural resonant frequencies" that the drives used, interfering with their operation. Anyone trying to independently recreate this problem will face several obstacles, including the age of the laptops involved and a total lack of specificity about the hard drives or computer models. The CVE entry mentions "a certain 5400 RPM OEM hard drive, as shipped with laptop PCs in approximately 2005" and links back to Chen's post as a primary source. And while some Windows XP-era laptop hard drives may still be kicking out there somewhere, after almost two decades, it's more likely that most of them have died of natural causes. The PC manufacturer was able to partially resolve the issue "by adding a custom filter in the audio pipeline that detected and removed the offending frequencies during audio playbanck," says Chen. However, these HDDs would still crash if they were exposed to another device that was playing the song.

For the second year in a row, Arizona and Nevada will face cuts in the amount of water they can draw from the Colorado River as the West endures an extreme drought, federal officials announced Tuesday. The Associated Press reports: The cuts planned for next year will force states to make critical decisions about where to reduce consumption and whether to prioritize growing cities or agricultural areas. The cuts will also place state officials under renewed pressure to plan for a hotter, drier future and a growing population. Mexico will also face cuts. "We are taking steps to protect the 40 million people who depend on the Colorado River for their lives and livelihoods," said Camille Touton, commissioner of the Bureau of Reclamation.

The river provides water across seven states and in Mexico and helps feed an agricultural industry valued at $15 billion a year. Cities and farms are anxiously awaiting official estimates of the river's future water levels that will determine the extent and scope of cuts to their water supply. That's not all. In addition to those already-agreed-to cuts, the Bureau of Reclamation said Tuesday that states had missed a deadline to propose at least 15% more cuts needed to keep water levels at the river's storage reservoirs from dropping even more. For example, officials have predicted that water levels at Lake Mead, the nation's largest reservoir, will plummet further. The lake is currently less than a quarter full. "The states collectively have not identified and adopted specific actions of sufficient magnitude that would stabilize the system," Touton said.

On Thursday the International Atomic Energy Agency's director "warned that parts of the Zaporizhzhia nuclear plant had been knocked out due to recent attacks, risking an 'unacceptable' potential radiation leak," according to CNN: "IAEA experts believe that there is no immediate threat to nuclear safety," but "that could change at any moment," Grossi said.... Ukraine's nuclear agency Energoatom said 10 shells landed near the complex on Thursday, preventing a shift handover. "For the safety of nuclear workers, the buses with the personnel of the next shift were turned back to Enerhodar," the agency said. "Until the situation finally normalizes, the workers of the previous shift will continue to work."

Energoatom said radiation levels at the site remained normal, despite renewed attacks.

Several Western and Ukrainian officials believe that Russia is using the giant nuclear facility as a stronghold to shield their troops and mount attacks, because they assume Kyiv will not return fire and risk a crisis.
Later CNN added: Ukraine and Russia again traded blame after more shelling around the plant overnight on Thursday, just hours after the United Nations called on both sides to cease military activities near the power station, warning of the worst if they didn't.

"Regrettably, instead of de-escalation, over the past several days there have been reports of further deeply worrying incidents that could, if they continue, lead to disaster," UN secretary general, António Guterres, said in a statement....

Energoatom, Ukraine's state-run nuclear power company, accused Russian forces on Thursday of targeting a storage area for "radiation sources," and shelling a fire department nearby the plant. A day later, the company said in a statement on its Telegram account that the plant was operating "with the risk of violating radiation and fire safety standards."

Ukraine's Interior Minister, Denys Monastyrskyi, said Friday that there was "no adequate control" over the plant, and Ukrainian specialists who remained there were not allowed access to some areas where they should be.... Last weekend, shellfire damaged a dry storage facility — where casks of spent nuclear fuel are kept at the plant — as well as radiation monitoring detectors, making detection of any potential leak impossible, according to Energoatom. Attacks also damaged a high-voltage power line and forced one of the plant's reactors to stop operating.
Tonight the BBC reported on a response from Ukraine's president. In his nightly address on Saturday, Volodymyr Zelensky said any soldier firing on or from the plant would become "a special target" for Ukraine. He also accused Moscow of turning the plant into a Russian army base and using it as "nuclear blackmail"...

Zelenskiy added that "every day" of Russia's occupation of the plant "increases the radiation threat to Europe"....

A BBC investigation revealed earlier this week that many of the Ukrainian workers at the site are being kept under armed guard amid harsh conditions.
UPDATE (8/14): "Ukraine's military intelligence agency said that on Saturday, Russian artillery fire hit a pump, damaged a fire station and sparked fires near the plant that could not be immediately extinguished because of the damage to the fire station," reports the New York Times: Engineers say that yard-thick reinforced concrete containment structures protect the reactors from even direct hits. International concern, however, has grown that shelling could spark a fire or cause other damage that would lead to a nuclear accident.

The six pressurized water reactors at the complex retain most sources of radiation, reducing risks. After pressurized water reactors failed at the Fukushima nuclear complex in Japan in 2011, Ukraine upgraded the Zaporizhzhia site to enable a shutdown even after the loss of cooling water from outside the containment structures, Dmytro Gortenko, a former plant engineer, said in an interview....

"Locals are abandoning the town," said the former engineer, who asked to be identified by only his first name, Oleksiy, because of security concerns. Residents had been leaving for weeks, but the pace picked up after Saturday's barrages and fires, he said.

Thursday Meta published a blog post by their "product management director of Messenger Trust," who emphasized that they've begun at least testing end-to-end encryption by default for Messenger chats. But Meta also announced plans "to test a new secure storage feature for backups of your end-to-end encrypted chats on Messenger...."

"As with end-to-end encrypted chats, secure storage means that we won't have access to your messages, unless you choose to report them to us."

CNBC provides some context: The announcement comes after Facebook turned over Messenger chat histories to Nebraska police as part of an investigation into an alleged illegal abortion. Meta spokesperson Andy Stone said the feature has been in the works for a while and is not related to the Nebraska case...

The feature is rolling out on Android and iOS devices this week, but it isn't yet available on the Messenger website. The company has been discussing full-scale deployment of end-to-end encryption since 2016, but critics have said the security measure would make it much more difficult for law enforcement to catch child predators....Meta said in the release that it is making progress toward the global rollout of default end-to-end encryption for personal messages and calls in 2023.
Other privacy enhancements announced Thursday by Meta:

• "We plan to bring end-to-end encrypted calls to the Calls Tab on Messenger."

• Meta announced that the deleting of messages will start syncing across your other devices "soon."

• Messenger will continue offering the option of "Disappearing" messages, in which viewed messages in an end-to-end encrypted chat automatically then disappear after a pre-specified period of time.

And there's more, according to Meta's announcement:.

"This week, we'll begin testing default end-to-end encrypted chats between some people. If you're in the test group, some of your most frequent chats may be automatically end-to-end encrypted, which means you won't have to opt in to the feature. You'll still have access to your message history, but any new messages or calls with that person will be end-to-end encrypted. You can still report messages to us if you think they violate our policies, and we'll review them and take action as necessary....

"Last year, we started a limited test of opt-in end-to-end encrypted messages and calls on Instagram, and in February we broadened the test to include adults in Ukraine and Russia. Soon, we'll expand the test even further to include people in more countries and add more features like group chats....

"We will continue to provide updates as we make progress toward the global rollout of default end-to-end encryption for personal messages and calls in 2023."

Scientists have discovered that by microwaving fish waste, they can quickly and efficiently create carbon nano-onions (CNOs) -- a unique nanoform of carbon that has applications in energy storage and medicine. This method could be used to make cheaper and more sustainable LEDs in the future. The researchers from Nagoya Institute of Technology in Japan published their findings in Green Chemistry. Smithsonian Magazine reports: CNOs are nanostructures with spherical carbon shells in a concentric layered structure similar to an onion. They have "drawn extensive attention worldwide in terms of energy storage and conversion" because of their "exceptionally high electrical and thermal conductivity, as well as large external surface area," per the paper. They've been used in electronics and for biomedical applications, such as bio-imaging and sensing and drug delivery, write the authors in the study. Though CNOs were first reported in the 1980s, conventional methods of manufacturing them have required high temperatures, a vacuum and a lot of time and energy. Other techniques are expensive and call for complex catalysts or dangerous acidic or basic conditions. This "greatly limits the potential of CNOs," per a statement from Nagoya Institute of Technology.

The newly discovered method requires only one step -- microwave pyrolysis of fish scales extracted from fish waste -- and can be done within ten seconds, per the authors. How exactly the fish scales are converted into CNOs is unclear, though the team thinks it has to do with how collagen in the fish scales can absorb enough microwave radiation to quickly increase in temperature. This leads to pyrolysis, or thermal decomposition, which causes the collagen to break down into gasses. These gasses then support the creation of CNOs. This method is a "straightforward way to convert fish waste into infinitely more useful materials," and the resulting CNOs have a high crystallinity, which gives them "exceptional optical properties," per the statement. They also have high functionalization, which means they're "bonded to other small molecules on their surface," writes Ellen Phiddian for Cosmos. This combination of attributes means the CNOs can glow bright blue.

An anonymous reader quotes a report from Ars Technica: Microsoft has published a knowledge base article acknowledging a problem with encryption acceleration in the newest versions of Windows that could result in data corruption. The company recommends installing the June 2022 security updates for Windows 11 and Windows Server 2022 "to prevent further damage," though there are no suggested solutions for anyone who has already lost data because of the bug.

The problems only affect relatively recent PCs and servers that support Vector Advanced Encryption Standard (VAES) instructions for accelerating cryptographic operations. Microsoft says affected systems use AES-XTS or AES-GCM instructions "on new hardware." Part of the AVX-512 instruction set, VAES instructions are supported by Intel's Ice Lake, Tiger Lake, Rocket Lake, and Alder Lake architectures -- these power some 10th-generation Core CPUs for laptops, as well as all 11th- and 12th-gen Core CPUs. AMD's upcoming Zen 4 architecture also supports VAES, though by the time these chips are released in the fall, the patches will have had plenty of time to proliferate. Microsoft says that the problem was caused when it added "new code paths" to support the updated encryption instructions in SymCrypt, Windows' cryptographic function library. These code paths were added in the initial release of Windows 11 and Windows Server 2022, so the problem shouldn't affect older versions like Windows 10 or Windows Server 2019.

The initial fix for the problem, provided in Windows' June 2022 security update package (Windows 11 build 22000.778), will prevent further damage at the cost of reduced performance, suggesting that the initial fix was to disable encryption acceleration on these processors entirely. Using Bitlocker-encrypted disks or the Transport Layer Security (TLS) protocol or accessing encrypted storage on servers will all be slower with the first patch installed, though installing the July 2022 security updates (Windows 11 build 22000.795) should restore performance to its previous level.

"GitLab has reversed its decision to automatically delete projects that are inactive for more than a year and belong to its free-tier users," reports the Register. Thursday GitLab tweeted:

"We discussed internally what to do with inactive repositories. We reached a decision to move unused repos to object storage. Once implemented, they will still be accessible but take a bit longer to access after a long period of inactivity."

But the Register says they've seen internal documents from "well-placed sources" showing that GitLab had originally "hoped the move would save it up to $1 million a year and help make its SaaS business sustainable." And the company had spent a long time preparing for such a move: Documents we have seen gave staff notice of an internal meeting scheduled for August 9. The agenda for the meeting lays out the plan to delete dormant code repositories... Other internal documents seen by The Register mention the possible use of object storage to archive projects but express concerns that doing so would increase GitLab's costs by creating a need for multiple redundant backups.

We have also seen internal discussions confirming the automation code to delete inactive projects was completed by the end of July, and was ready to roll out after months of debate and development work.

One of our sources told us [Thursday] that it was online pressure, led by The Register's reporting, that forced a dramatic rethink at the GitHub rival. Word of the deletion policy as a money-saving exercise sparked fury on Twitter and Reddit.
On GitLab's Twitter feed Thursday, someone raised an interesting point about GitLab's new promise to move inactive repos into object storage. "Wait, does 'inactive' mean repositories that have no new commits? Or only those without new commits AND without read access by cloning / fetching?"

And GitLab's CEO/co-founder Sid Sijbrandij replied, "We're not sure yet. Probably all write operations would keep a project active, creating an issue, a merge request, pushing changes to a branch, etc. We might also keep it active as long as people are doing read operations such as cloning, forking, etc."

Friday Sijbrandij tweeted this status update:

"Archived projects is a user activated state that signals intent. We're not sure yet but very likely the storage type used is orthogonal to that. Our current plan for object storage would keep the repos visible to everyone."

To the naked eye, the Mako Compressor Station outside the dusty West Texas crossroads of Lenorah appears unremarkable, similar to tens of thousands of oil and gas operations scattered throughout the oil-rich Permian Basin. What's not visible through the chain-link fence is the plume of invisible gas, primarily methane, billowing from the gleaming white storage tanks up into the cloudless blue sky. From a report: The Mako station, owned by a subsidiary of West Texas Gas, was observed releasing an estimated 870 kilograms of methane -- an extraordinarily potent greenhouse gas -- into the atmosphere each hour. That's the equivalent impact on the climate of burning seven tanker trucks full of gasoline every day.

But Mako's outsized emissions aren't illegal, or even regulated. And it was only one of 533 methane "super emitters" detected during a 2021 aerial survey of the Permian conducted by Carbon Mapper, a partnership of university researchers and NASA's Jet Propulsion Laboratory. The group documented massive amounts of methane venting into the atmosphere from oil and gas operations across the Permian, a 250-mile-wide bone-dry expanse along the Texas-New Mexico border that a billion years ago was the bottom of a shallow sea. Hundreds of those sites were seen spewing the gas over and over again. Ongoing leaks, gushers, going unfixed.

An anonymous reader quotes a report from Ars Technica: Charter Communications has agreed to settle piracy lawsuits filed by the major record labels, which accused the cable Internet provider of failing to terminate the accounts of subscribers who illegally download copyrighted songs. Sony, Universal, Warner, and their various subsidiaries sued Charter in US District Court in Colorado in March 2019 in a suit that claimed the ISP helps subscribers pirate music by selling packages with higher Internet speeds. They filed another lawsuit against Charter in the same court in August 2021.

Both cases were settled. The record labels and Charter told the court of their settlements on Tuesday in filings (PDF) that said (PDF), "The Parties hereby notify the Court that they have resolved the above-captioned action." Upon the settlements, the court vacated the pending trials and asked the parties to submit dismissal papers within 28 days. Charter subsidiary Bright House Networks also settled (PDF) a similar lawsuit in US District Court for the Middle District of Florida this week. The record labels' case in Florida was settled one day before a scheduled trial, as TorrentFreak reported Tuesday. The case was dismissed with prejudice (PDF) after the settlement.

No details on any of the settlements were given in the documents notifying the courts. A three-week jury trial in one of the Colorado cases was scheduled to begin in June 2023 but is no longer needed. The question for Internet users is whether the settlements mean that Charter will be more aggressive in terminating subscribers who illegally download copyrighted material. Charter declined to comment today when we asked if it agreed to increase account terminations of subscribers accused of piracy. "Even if the settlements have no specific provision on terminating subscribers, Charter presumably has to pay the record labels to settle the claims," adds Ars' Jon Brodkin. "That could make the country's second-biggest ISP more likely to terminate subscribers accused of piracy in order to prevent future lawsuits."

Solid state drives use far less power than hard disc drives. But a new study unexpectedly reveals that their lifetime carbon footprint is much higher than their hard disc cousins, raising difficult questions for the computer industry. From a report: The benefits of SSDs over HDDs are legion. They are smaller, mechanically simpler, faster to read and write data than their hard disc cousins. They are also more energy efficient. So with many computer manufacturers and datacenter operators looking to reduce their carbon footprints, it's easy to imagine that all this makes the choice of memory easy. But all is not as it seems, say Swamit Tannu at University of Wisconsin in Madison and Prashant Nair at the University of British Columbia in Vancouver. SSDs have a dirty secret. Tannu and Nair have measured the carbon footprint per gigabyte of these devices across their entire lifetimes and, unexpectedly, it turns out that SSDs are significantly dirtier. "Compared to SSDs, the embodied [carbon] cost of HDDs is at least an order of magnitude lower," say the researchers.

Tannu and Nair come to their conclusion by adding up the amount of carbon emitted throughout the estimated 10-year lifespans of these devices. This includes the carbon emitted during manufacture, during operation, for transportation and for disposal. The carbon emitted during operation is straightforward to calculate. To read and write data, HDDs consume 4.2 Watts versus 1.3W for SSDs. The researchers calculate that a 1 terabyte HDD emits the equivalent of 159 kilograms of carbon dioxide during a 10-year operating lifespan. By comparison, a 1 terabyte SSD emits just 49.2 kg over 10 years. But SSDs are significantly more carbon intensive to manufacture. That's because the chip fabrication facilities for SSDs operate at extreme temperatures and pressures that are energy intensive to maintain. And bigger memories require more chips, which increases the footprint accordingly. All this adds up to a significant carbon footprint for SSD manufacture.

Tannu and Nair calculate that manufacturing a 1 terabyte SSD emits the equivalent of 320 kg of carbon dioxide. By comparison, a similar HDD emits just 40 kg. So the lifetime footprint for a 1 terabyte SSD is 369.2 kg of carbon dioxide equivalent versus 199 kg for an HDD. So HDDs are much cleaner. That's a counterintuitive result with important implications. At the very least, it suggests that computer manufacturers and cloud data storage operators should reconsider the way they use SSDs and HDDs. For example, almost 40 per cent of the carbon footprint of a desktop computer comes from its SSD, compared to just 4 per cent from the CPU and 11 per cent from the GPU.

With the 2022 Flash Memory Summit taking place this week, not only is there a slew of solid-state storage announcements in the pipe over the coming days, but the show is also increasingly a popular venue for discussing I/O and interconnect developments as well. Kicking things off on that front, on Monday the OpenCAPI and CXL consortiums issued a joint announcement that the two groups will be joining forces, with the OpenCAPI standard and the consortium's assets being transferred to the CXL consortium. From a report: With this integration, CXL is set to become the dominant CPU-to-device interconnect standard, as virtually all major manufacturers are now backing the standard, and competing standards have bowed out of the race and been absorbed by CXL. Pre-dating CXL by a few years, OpenCAPI was one of the earlier standards for a cache-coherent CPU interconnect. The standard, backed by AMD, Xilinx, and IBM, among others, was an extension of IBM's existing Coherent Accelerator Processor Interface (CAPI) technology, opening it up to the rest of the industry and placing its control under an industry consortium. In the last six years, OpenCAPI has seen a modest amount of use, most notably being implemented in IBM's POWER9 processor family. Like similar CPU-to-device interconnect standards, OpenCAPI was essentially an application extension on top of existing high speed I/O standards, adding things like cache-coherency and faster (lower latency) access modes so that CPUs and accelerators could work together more closely despite their physical disaggregation.

Wave Swell Energy's remarkable UniWave 200 is a sea platform that uses an artificial blowhole formation to create air pressure changes that drive a turbine and feed energy back to shore. After a year of testing, the company reports excellent results. New Atlas reports: As we've discussed before, the UniWave system is a floating device that can be towed to any coastal location and connected to the local energy grid. It's designed so that wave swells force water into a specially designed concrete chamber, pressurizing the air in the chamber and forcing it through an outlet valve. Then as the water recedes, it generates a powerful vacuum, which sucks air in through a turbine at the top and generates electricity that's fed into the grid via a cable. As a result, it draws energy from the entire column of water that enters its chamber, a fact the team says makes it more efficient than wave energy devices that only harvest energy from the surface or the sea floor.

[...] A 200-kW test platform was installed last year off King Island, facing the notoriously rough seas of Bass Strait, which separates the island state of Tasmania from the mainland of Australia. There, it's been contributing reliable clean energy to the island's microgrid around the clock for a full 12 months. The WSE team has made a few live tweaks to the design during operation, improving its performance beyond original expectations. "We set out to prove that Wave Swell's wave energy converter technology could supply electricity to a grid in a range of wave conditions, and we have done that," said WSE CEO Paul Geason in a press release. "One key achievement has been to deliver real-world results in Tasmanian ocean conditions to complement the AMC test modeling. In some instances, the performance of our technology in the ocean has exceeded expectations due to the lessons we've learnt through the project, technological improvements and the refinements we have made over the course of the year." "Our team is excited to have achieved a rate of conversion from wave power to electricity at an average of 45 to 50% in a wide range of wave conditions," he continues. "This is a vast improvement on past devices and shows that the moment has arrived for wave power to sit alongside wind, solar and energy storage as part of a modern energy mix."

The King Island platform will remain in place at least until the end of 2022, and the company is now gearing up to go into production. "Having proven our device can survive the toughest conditions the Southern Ocean and Bass Strait can throw at it, and deliver grid compliant electricity, our priority now shifts to commercializing the technology," said Gleason. "For Wave Swell this means ensuring the market embraces the WSE technology and units are deployed to deliver utility scale clean electricity to mainland grids around the world."