Long-time Slashdot reader schwit1 writes: The Dubai-based startup LEAP71, focused on using AI software to quickly develop rocket engine designs it can then 3D print, has successfully test fired a prototype aerospike engine on December 18, 2024 during a static fire test campaign conducted in the United Kingdom.
Along the way they tackled a problem with bell-shaped rocket nozzles, writes New Atlas. "A rocket that works very well on liftoff will work less well as it rises in the atmosphere and the air pressure decreases. This is why second- and third-stage rocket engines are different from those of the first stage." Ideally, engineers want an engine that can adjust itself automatically to changes in air pressure. An aerospike does this by shaping the engine into a spike or plug with a curve like that of the inside of a rocket bell. As the combustion gases flow from the engine over the spike, the curve acts as one side of the bell and the surrounding air as the outside curve. As the air pressure changes, so does the shape of the virtual bell. There have been a number of aerospike engines developed since the 1950s and one has actually gone airborne, but there's still a long way to go when it comes to turning a promising idea into a practical space engine.

LEAP 71's contribution to the effort is to apply its Noyron Large Computational Engineering Model to the problem. It's an AI programmed and trained by aerospace experts to take a given set of input parameters and use them to create a design that meets those parameters by inferring physical interactions of various factors, including thermal behaviors and projected performance. The results of this are then fed back into the AI model to fine tune it as it presents computed performance parameters, the geometry of the engine, the parameters of the manufacturing process, and other details.
"Despite their clear advantages, Aerospikes are not used in space access today," LEAP 71's co-founder said in a statement. "We want to change that. Noyron allows us to radically cut the time we need to re-engineer and iterate after a test and enables us to converge rapidly on an optimal design."

Aerospikes "are more compact and significantly more efficient across various atmospheric pressures, including the vacuum of space," the company said this week — announcing the successful hot-firing of their Aerospike engine, and calling it "one of the most advanced and elusive rocket engines ever created..." By leveraging the power of Noyron's computational AI, the thruster was developed in a matter of weeks, manufactured as a monolithic piece of copper through industrial 3D printing, and put on the test stand, where it worked successfully on the first attempt...

The Aerospike was fired on December 18th, 2024, as part of a four-engines-in-four-days campaign conducted by LEAPâ71 at Airborne Engineering in Westcott, UK. The company will process the collected data to fine-tune Noyron for the next iteration of engines and continue testing in 2025, with the goal of making Aerospikes a viable option for modern spacecraft.

theodp writes: In 2012, now-Microsoft President Brad Smith unveiled Microsoft's National Talent Strategy, a two-pronged strategy that called for tech visa restrictions to be loosened to allow tech companies to hire non-U.S. citizens to fill jobs until more American schoolchildren could be made tech-savvy enough to pass hiring standards. Shortly thereafter, tech-backed nonprofit Code.org emerged (led by Smith's next-door neighbor Hadi Partovi with Smith as a founding Board member) with a mission to ensure that U.S. schoolchildren started receiving 'rigorous' computer science education instruction. Around the same time, Mark Zuckerberg's FWD.us PAC launched (with support from Smith, Partovi, and other tech leaders) with a mission to reform tech visa policy to meet tech's need for talent.

Fast forward to 2024, and Newsweek reports the debate over tech immigration policy has been revived, spurred by the recent appointment of Sriram Krishnan as senior policy adviser for AI at the Trump White House. Comments by far-right political activist Laura Loomer on Twitter about Krishnan's call for loosening Green Card restrictions were met with rebuttals from prominent tech leaders who are also serving as members of the Trump transition team. Entrepreneur David Sacks, who Trump has tapped as his cryptocurrency and AI czar, took to social media to clarify that Krishnan advocates for removing country caps on green cards, not eliminating caps entirely, aiming to create a more merit-based system. However, the NY Times reported that Sacks discussed a much broader visa reform proposal with Trump during a June podcast ("What I will do is," Trump told Sacks, "you graduate from a college, I think you should get automatically, as part of your diploma, a green card to be able to stay in this country"). Elon Musk, the recently appointed co-head of Trump's new Dept. of Government Efficiency (DOGE) had Sacks' and Krishnan's backs (not unexpected -- both were close Musk advisors on his Twitter purchase), tweeting out "Makes sense" to his 209 million followers, lamenting that "the number of people who are super talented engineers AND super motivated in the USA is far too low," reposting claims crediting immigrants for 36% of the innovation in the U.S., and taking USCIS to task for failing to immediately recognize his own genius with an Exceptional Ability Green Card (for his long-defunct Zip2 startup).

Vivek Ramaswamy, who Trump has tapped to co-lead DOGE with Musk, agreed and fanned the Twitter flames with a pinned Tweet of his own explaining, "The reason top tech companies often hire foreign-born -- first-generation engineers over "native" Americans isn't because of an innate American IQ deficit (a lazy -- wrong explanation). A key part of it comes down to the c-word: culture." (Colorado Governor Jared Polis also took to Twitter to agree with Musk and Ramaswamy on the need to import 'elite engineers'). And Code.org CEO Partovi joined the Twitter fray, echoing the old we-need-H1B-visas-to-make-US-schoolchildren-CS-savvy argument of Microsoft's 2012 National Talent Strategy. "Did you know 2/3 of H1B visas are for computer scientists?" Partovi wrote in reply to Musk, Loomer, and Sachs. "The H1B program raises $500M/year (from its corporate sponsors) and all that money is funneled into programs at Labor and NSF without focus to grow local CS talent. Let's fund CS education." The NYT also cited Zuckerberg's earlier efforts to influence immigration policy with FWD.us (which also counted Sacks and Musk as early supporters), taking note of Zuck's recent visit to Mar-a-Lago and Meta's $1 million donation to Trump's upcoming inauguration.

So, who is to be believed? Musk, who attributes any tech visa qualms to "a 'fixed pie' fallacy that is at the heart of much wrong-headed economic thinking" and argues that "there is essentially infinite potential for job and company creation ['We should let anyone in the country who is hardworking and honest and will be a contributor to the United States,' Musk has said]"? Or economists who have found that immigration and globalization is not quite the rising-tide-that-raises-all-boats it's been cracked up to be?

An anonymous reader quotes a report from Gizmodo: Once an icon of the 20th century seen as obsolete in the 21st, Encyclopedia Britannica -- now known as just Britannica -- is all in on artificial intelligence, and may soon go public at a valuation of nearly $1 billion, according to the New York Times.

Until 2012 when printing ended, the company's books served as the oldest continuously published, English-language encyclopedias in the world, essentially collecting all the world's knowledge in one place before Google or Wikipedia were a thing. That has helped Britannica pivot into the AI age, where models benefit from access to high-quality, vetted information. More general-purpose models like ChatGPT suffer from hallucinations because they have hoovered up the entire internet, including all the junk and misinformation.

While it still offers an online edition of its encyclopedia, as well as the Merriam-Webster dictionary, Britannica's biggest business today is selling online education software to schools and libraries, the software it hopes to supercharge with AI. That could mean using AI to customize learning plans for individual students. The idea is that students will enjoy learning more when software can help them understand the gaps in their understanding of a topic and stay on it longer. Another education tech company, Brainly, recently announced that answers from its chatbot will link to the exact learning materials (i.e. textbooks) they reference.

Britannica's CEO Jorge Cauz also told the Times about the company's Britannica AI chatbot, which allows users to ask questions about its vast database of encyclopedic knowledge that it collected over two centuries from vetted academics and editors. The company similarly offers chatbot software for customer service use cases. Britannica told the Times it is expecting revenue to double from two years ago, to $100 million.

Newsweek supplies some context After his arrest, merch — including T-shirts featuring Mangione's booking photos and others taken from his social media accounts — began popping up for sale on several sites. Websites, including Amazon, eBay and Etsy, have moved to take down products that glorify violence or the suspect. An eBay spokesperson told Newsweek that "items that glorify or incite violence, including those that celebrate the recent murder of UHC CEO Brian Thompson, are prohibited."
Inc. magazine adds: Separately, GoFundMe has shuttered several fundraising campaigns created for Mangione. The fundraising site's terms and conditions are pretty clear on the matter, NBC News reports, with a company spokesperson explaining they prohibit "fundraisers for the legal defense of violent crimes."
But one incident was different, according to a post from the law school of the University of British Columbia: To provide a quick summary, Rachel Kenaston, an artist selling merch on TeePublic received an e-mail from the platform regarding intellectual property claim by UnitedHealth Group Inc and decided to remove Kenaston's design from the merch store. Obviously, it is important to point out that it isn't quite clear who is filing those DMCA claims. While TeePublic, in the email, claimed that they have no say in the matter, [an article from 404 Media] goes on to explain that TeePublic has the right to refuse DMCA claims, but often choose not to in order to avoid headache. The design had nothing to do with UnitedHealthcare-it seems to be a picture of the Mangione in a heart frame. Meaning, whether it was UnitedHealthcare or not, the claim shouldn't hold any weight.

Consensus seems to be mostly leaning towards speculation that it is unlikely to be UnitedHealthcare actually filing those DMCA claims, but rather potential competitors... Regardless of whether or not it really was UnitedHealthcare that filed DMCA claims, I think the important point here is that the merch actually did get taken down. In fact, this would be more problematic if it was from a competitor using DMCA as a form of removing competition, because, then it really has nothing to do with intellectual property. I would assume that this happens quite frequently. Especially for YouTubers, it seems that copyright strikes are more than a mere pesky occurrence, but for many, something that affects livelihood...

The difficult part, as always, is finding the balance between protecting the rights of the copyright holders and ensuring that the mechanisms doesn't get abused.
The artist told Gizmodo she was filing a counterclaim to the copyright notice, adding that instead of a DMCA, "I honestly expected the design to be pulled for condoning violence or something..."

Gizmodo published the image — a watercolored rendition of a hostel surveillance-camera photo released by police — adding "UnitedHealth Group didn't respond to questions emailed on Monday [December 16] about how the company could possibly claim a copyright violation had occurred." And while Gizmodo promised they'd update the post if UnitedHealth responded — there has been no update since...

404 Media adds that the watercolor "is not the only United Healthcare or Luigi Mangione-themed artwork on the internet that has been hit with bogus DMCA takedowns in recent days. Several platforms publish the DMCA takedown requests they get on the Lumen Database, which is a repository of DMCA takedowns." On December 7, someone named Samantha Montoya filed a DMCA takedown with Google that targeted eight websites selling "Deny, Defend, Depose" merch that uses elements of the United Healthcare logo... Medium, one of the targeted websites, has deleted the page that the merch was hosted on...

Over the weekend, a lawyer demanded that independent journalist Marisa Kabas take down an image of Luigi Mangione and his family that she posted to Bluesky, which was originally posted on the campaign website of Maryland assemblymember Nino Mangione. The lawyer, Desiree Moore, said she was "acting on behalf of our client, the Doe Family," and claimed that "the use of this photograph is not authorized by the copyright owner and is not otherwise permitted by law..." In a follow-up email to Kabas, Moore said "the owner of the photograph has not authorized anyone to publish, disseminate, or otherwise use the photograph for any purpose, and the photograph has been removed from various digital platforms as a result," which suggests that other websites have also been threatened with takedown requests. Moore also said that her "client seeks to remain anonymous" and that "the photograph is hardly newsworthy."
404 Media believes the takedown request "shows that the Mangione family or someone associated with it is using the prospect of a copyright lawsuit to threaten journalists for reporting on one of the most important stories of the year..."

UPDATE: Long-time Slashdot reader destinyland notes there's an interesting precedent from 2007: [D]eep within the DMCA law is a counter-provision — 512(f), which states that misrepresenting yourself as a copyright owner has consequences. Any damage caused by harmful misrepresentation must be reimbursed. In 2004 the Electronic Frontier Foundation won a six-figure award from Diebold Election Systems, who had claimed a "copyright" on embarrassing internal memos which were published online.

Monday long-time Slashdot reader denelson83 wrote: The crowdsourced, widely-used map database OpenStreetMap has had a hardware failure at its upstream ISP in Amsterdam and has been put into a protective read-only mode to avoid loss or corruption of data. .
The outage had started Sunday December 15 at 4:00AM (GMT/UTC), but by Tuesday they'd posted a final update: Our new ISP is up and running and we have started migrating our servers across to it. If all goes smoothly we hope to have all services back up and running this evening...

We have dual redundant links via separate physical hardware from our side to our Tier 1 ISP. We unexpectedly discovered their equipment is a single point failure. Their extended outage is an extreme disappointment to us.

We are an extremely small team. The OSMF budget is tiny and we could definitely use more help. Real world experience... Ironically we signed a contract with a new ISP in the last few days. Install is on-going (fibre runs, modules & patching) and we expect to run old and new side-by-side for 6 months. Significantly better resilience (redundant ISP side equipment, VRRP both ways, multiple upstream peers... 2x diverse 10G fibre links).
OpenStreetMap celebrated its 20th anniversary in August, with a TechCrunch profile reminding readers the site gives developers "geographic data and maps so they can rely a little less on the proprietary incumbents in the space," reports TechCrunch, adding "Yes, that mostly means Google."

OpenStreetMap starts with "publicly available and donated aerial imagery and maps, sourced from governments and private organizations such as Microsoft" — then makes them better: Today, OpenStreetMap claims more than 10 million contributors who map out and fine-tune everything from streets and buildings, to rivers, canyons and everything else that constitutes our built and natural environments... Contributors can manually add and edit data through OpenStreetMap's editing tools, and they can even venture out into the wild and map a whole new area by themselves using GPS, which is useful if a new street crops up, for example...

OpenStreetMap's Open Database License allows any third-party to use its data with the appropriate attribution (though this attribution doesn't always happen). This includes big-name corporations such as Apple and VC-backed unicorns like MapBox, through a who's who of tech companies, including Uber and Strava... More recently, the Overture Maps Foundation — an initiative backed by Microsoft, Amazon, Meta and TomTom — has leaned heavily on OpenStreetMap data as part of its own efforts to build a viable alternative to Google's walled mapping garden.
The article notes that OpenStreetMap is now overseen by the U.K.-based nonprofit OpenStreetMap Foundation (supported mainly by donations and memberships), with just one employee — a system engineer — "and a handful of contractors who provide administrative and accounting support."

In August its original founder Steve Coast, returned to the site for a special blog post on its 20th anniversary: OpenStreetMap has grown exponentially or quadratically over the last twenty years depending on the metric you're interested in... The story isn't so much about the data and technology, and it never was. It's the people... OpenStreetMap managed to map the world and give the data away for free for almost no money at all. It managed to sidestep almost all the problems that Wikipedia has by virtue of only representing facts not opinions. The project itself is remarkable. And it's wonderful that so many are in love with it.
"Two decades ago, I knew that a wiki map of the world would work," Coast writes. "It seemed obvious in light of the success of Wikipedia and Linux..."

Five years ago, journalist and sci-fi author Cory Doctorow published a short story that explored the radicalization of individuals denied healthcare coverage. As The Guardian notes in a recent article, the story "might seem eerily similar" to the recent shooting of UnitedHealthcare's CEO. While it appears that the alleged shooter never read the story, Doctorow said: "I feel like the most important thing about that is that it tells you that this is not a unique insight." Doctorow continued: "that the question that I had is a question other people have had." As an activist in favor of liberalizing copyright laws and a proponent of the Creative Commons organization, it's important to note that Doctorow advocates for systemic reform through collective action rather than violence. Here's an excerpt from the The Guardian's article: In Radicalized, one of four novellas comprising a science fiction novel of the same name, Doctorow charts the journey of a man who joins an online forum for fathers whose partners or children have been denied healthcare coverage by their insurers after his wife is diagnosed with breast cancer and denied coverage for an experimental treatment. Slowly, over the course of the story, the men of the forum become radicalized by their grief and begin plotting -- and executing -- murders of health insurance executives and politicians who vote against universal healthcare.

In the wake of the December 4 shooting of UnitedHealthcare CEO Brian Thompson, which unleashed a wave of outrage at the U.S. health system, Doctorow's novella has been called prescient. When the American Prospect magazine republished the story last week, it wrote: "It is being republished with permission for reasons that will become clear if you read it." But Doctorow doesn't think he was on to something that no one else in the U.S. understood. [...]

In one part of the story, a man whose young daughter died after an insurance company refused to pay for brain surgery bombs the insurer's headquarters. "It's not vengeance. I don't have a vengeful bone in my body. Nothing I do will bring Lisa back, so why would I want revenge? This is a public service. There's another dad just like me," he shares in a video message on the forum. "And right now, that dad is talking to someone at Cigna, or Humana, or BlueCross BlueShield, and the person on the phone is telling that dad that his little girl has. To. Die. Someone in that building made the decision to kill my little girl, and everyone else in that building went along with it. Not one of them is innocent, and not one of them is afraid. They're going to be afraid, after this."

"Because they must know in their hearts," he goes on. "Them, their lobbyists, the men in Congress who enabled them. They're parents. They know. Anyone who hurt their precious children, they'd hunt that person down like a dog. The only amazing thing about any of this is that no one has done it yet. I'm going to make a prediction right now, that even though I'm the first, I sure as hell will not be the last. There's more to come."

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.

25 years ago today, the late, great Suck.com played a prank on Slashdot. Their daily column of pop-culture criticism was replaced by... Suckdot, a parody site satirically filled with Slashdot-style headlines like "Linux Possibly Defamed Somewhere." RabidZelot was one of a bunch to report: "In Richmond, California, this afternoon, this dude said something bad about Linux at the Hilltop Mall near the fountains right after the first showing of Phantom Menace let out. He was last seen heading towards Sears and has a 'Where Do You Want to Go Today?' T-shirt and brown hair. Let us know when you spot him."

( Read More... | 0 of 72873 comments)
There's more Slashdot-style news blurbs like "Red Hat Reports Income". (In which Red Hat founder Bob Young finds a quarter on the way to the conference room, and adds it to the company's balance sheet...) Its list of user-submitted "Ask Suckdot" questions include geek-mocking topics like "Is Overclocking Worth That Burning Smell?" and "HOW DO I TURN OFF SHIFT_LOCK?" And somewhere there's even a parody of Jon Katz (an early contributor to Slashdot's content) — though clicking "Read More" on the essay leads to a surprising message from the parodist admitting defeat. "Slashdot has roughly 60 million links on its front page. I'm simply not going to waste any more of my life making fun of each and every one of them. Half the time you can't tell the real Slashdot from the parody anyway."

Suck.com was a fixture in the early days of the web, launched in 1995 (and pre-dating the launch of Slashdot by two years). It normally published link-heavy commentary every weekday for nearly six years. Contributing writer Greg Knauss was apparently behind much of the Suckdot parody — even taking a jab at Slashdot's early online podcast, "Geeks in Space" (1999-2001). [Suckdot informs its readers in 1999 that "The latest installment of Geeks Jabbering at a Mic is up..."] Other Suckdot headlines?

• Minneapolis-St. Paul Star-Tribune Uses Words "Red" and "Hat" in Article
• BSD Repeatedly Ignored
• DVD Encryption Cracked: Godzilla for Everybody!
• Linus Ascends Bodily Into Heaven
• iMac: Ha Ha Ha Ha Wimp

There were no hard feelings. Seven months later Slashdot was even linking to Greg Knauss's Suck.com essay proclaiming that "Mozilla is dead, or might as well be..."

So whatever happened to Suck.com? Though it stopped publishing in 2001, an outpouring of nostalgia in 2005 apparently prompted its owners at Lycos.com to continue hosting its content through 2018. (This unofficial history notes that one fan scrambling to archive the site was Aaron Swartz.) Though it's not clear what happened next, here in 2024 its original domain is now up for sale — at an asking price of $1 million.

But all of Suck.com's original content is still available online — including its Suckdot parody — at archive.org. Which, mercifully, is still here a full 28 years after launching in 1996...

Bruce Perens, original co-founder of the Open Source Initiative, has responded to questions from Slashdot readers about a new alternative he's developing that hopefully helps "Post Open" developers get paid.

But first, "One of the things that's clear from the Slashdot patter is that people are not aware of what I've been doing, in general," Perens says. "So, let's start by filling that in..."

Read on for the rest of his wide-ranging answers....

Google's app store claims that their text-messaging app Google Messages means "conversations are end-to-end encrypted".

"That is some serious bullshit," argues tech blogger John Gruber: It's shamefully misleading regarding Google Messages's support for end-to-end encryption... Google Messages does support end-to-end encryption, but only over RCS and only if all participants in the chat are using a recent version of Google Messages. But the second screenshot in the Play Store listing flatly declares "Conversations are end-to-end encrypted", full stop...

I realize that "Some conversations are end-to-end encrypted" will naturally spur curiosity regarding which conversations are encrypted and which aren't, but that's the truth. And users of the app should be aware of that. "RCS conversations with other Google Messages users are encrypted" would work.

Then, in the "report card" section of the listing, it states the following:

Data is encrypted in transit
Your data is transferred over a secure connection

Which, again, is only true sometimes. It's downright fraudulent to describe Google Messages's transit security this way.... [D]epending who you communicate with — iPhone users, Android users with old devices, Android users who use other text messaging apps — it's quite likely most of your messages won't be secure... E2EE is never available for SMS, and never available if a participant in the chat is using any RCS client (on Android or Apple Messages) other than Google Messages. That's an essential distinction that should be made clear, not obfuscated.
Gruber's earlier blog post had pointed out that the RCS standard "has no encryption; E2EE RCS chats in Google Messages use Google's proprietary extension and are exclusive to the Google Messages app, so RCS chats between Google Messages and other apps, most conspicuously Apple Messages, are not encrypted."

And in his newer post, Gruber adds, "While I'm at it, it's also embarrassing that Google Voice has no support for RCS at all. It's Google's own app and service, and Google has been the world's most vocal proponent of RCS messaging."

The new movie Y2K is either a comedy or a disaster/horror film, according to Wikipedia. The film "imagines a turn of the century where the machines don't just glitch or stop working," writes the Hollywood Reporter. "They go full homicidal." With a cast that includes 1990s icons like Alicia Silverstone and the lead singer for the Napster-loving 1990s metal band Limp Bizkit, the movie "gives the '90s the ending it deserved," according to the article.

They interviewed the film's director (and co-writer and co-star) Kyle Mooney, best-known for SNL, starting by complimenting his fidelity to the tech of its day. "The film opens with a high schooler getting home and logging into AOL Instant Messenger, which is not a scene I think I've ever seen in another movie..." Mooney: All of my relationships, between 17 and 22 years old, were short-lived and spawned because I was most confident flirting on Instant Messager....

Q: The tech here is such a huge part of the story. Were there any logos or brands you had a tough time getting on camera?

Mooney: Definitely. This isn't really a spoiler, but Jaeden Martell's character's computer — the one that we open up with him logging into AOL — eventually turns into a robot. That was supposed to be an iMac. But I don't think Apple wanted their machines strangling people or whatever the robot does — so we had to change the look of it by, like, 30 percent. There were a few instances like that, where we couldn't get the exact thing, but we were allowed to get as close as possible.
Deadline's article includes a spoiler about the film, but also this interesting note about two of its young actors, Julian Dennison and Jaeden Martell: [A]lthough Dennison and Martell were both born after 2000, they enjoyed slipping into the "lack of convenience and the lack of technology" that came with the era.

"I wish I got to experience that. I wish I didn't live in the age of everything being so accessible," said Martell.
And apparently the movie also includes a quick shout-out to Myspace co-founder Tom Anderson.

America's next president "announced Wednesday he has selected Jared Isaacman, a billionaire businessman and space enthusiast who twice flew to orbit with SpaceX, to become the next NASA administrator," reports Ars Technica: In a post on X, Isaacman said he was "honored" to receive Trump's nomination. "Having been fortunate to see our amazing planet from space, I am passionate about America leading the most incredible adventure in human history," Isaacman wrote. "On my last mission to space, my crew and I traveled farther from Earth than anyone in over half a century. I can confidently say this second space age has only just begun...."

"Jared Isaacman will be an outstanding NASA Administrator and leader of the NASA family," said Jim Bridenstine, who led NASA as administrator during Trump's first term in the White House. "Jared's vision for pushing boundaries, paired with his proven track record of success in private industry, positions him as an ideal candidate to lead NASA into a bold new era of exploration and discovery. I urge the Senate to swiftly confirm him." Lori Garver, NASA's deputy administrator during the Obama administration, wrote on X that Isaacman's nomination was "terrific news," adding that "he has the opportunity to build on NASA's amazing accomplishments to pave our way to an even brighter future."

Isaacman, 41, is the founder and CEO of Shift4, a mobile payment processing platform, and co-founded Draken International, which owns a fleet of retired fighter jets to pose as adversaries for military air combat training... Isaacman, an evangelist for the commercial space industry, has criticized some of NASA's decisions on the Artemis program. In several posts on X, he questioned the agency's decision to fund two redundant lunar landers, while not planning for any backup to the Space Launch System (SLS) rocket, which costs $2.2 billion per copy, not including expenses for ground infrastructure or the Orion spacecraft itself. One of those casualties might be the SLS rocket. The program is managed by NASA, with suppliers spread across the United States and prime contractors working under cost-plus arrangements with the space agency, meaning the government is on the hook to pay for any delays or cost overruns.
If confirmed he'll be the 4th NASA administrator who's actually flown in space, according to the article.

And according to Wikipedia, Isaacman was the commander of Inspiration4, a private spaceflight using SpaceX's Crew Dragon Resilience that launched in 2021. The crew returned to Earth on September 18, 2021, after orbiting at 585 km (364 mi) in altitude. The mission was part of a fundraiser for St. Jude Children's Research Hospital, to which Isaacman pledged to donate $100 million.
Thanks to Slashdot reader FallOutBoyTonto for sharing the news.

Tuesday the Wikimedia Foundation released its annual list of the most-visited Wikipedia pages. (Scroll down to where it says "The full top 25"...)

But while the top subjects seem to be politics and pop culture, CNN reports that in the end "a list of deaths in 2024 was the most visited page, garnering over 44 million views." A page about deaths in a given year has ranked at the top of the list five times since 2015, when the Wikimedia Foundation began releasing the data. The topic has never fallen below third place on the list.

People also searched for U.S. political figures... [The #2, #3, #5, #7, and #9 most-visited pages were, respectively, for Kamala Harris, the 2024 United States presidential election, Donald Trump, J.D. Vance, and Project 2025.] While U.S. politics was a notable search subject, popular culture had the largest share of the top 25. The fourth most-visited page was about Lyle and Erik Menendez, the brothers who were sentenced to life in prison for the 1989 murder of their parents and are now facing a resentencing trial. The case received renewed public attention after a Netflix documentary was published this year. The Wikipedia page about the brothers received over 26 million views in 2024.

The "Deadpool & Wolverine" and "Dune: Part Two" movies were eighth and 23rd, respectively... [Other high-ranking pop-culture pages included Taylor Swift (#11)and the 2024 Summer Olympics (#14).]

"Wikipedia readers in India continue to make a big impact on the list, a trend we saw in 2023 as well," Wikimedia Foundation's Alikhan said. The Indian Premier League, a cricket league in India, garnered over 24.5 million views this year as the site's sixth most visited page... [The 2024 Indian general election came in at #10]
Wikipedia's entry on ChatGPT came in at #12, while Elon Musk came in at #17.

"When people want to learn about our world — the good, bad, weird, and wild alike — they turn to Wikipedia," explains the blog post from the Wikimedia Foundation, calling Wikipedia "the largest knowledge resource ever assembled in the history of the world" and "a reflection of all the people who live on our planet. its story is your story, your interests, your questions, and your curiosity."

Other statistics about Wikipedia in 2024:

• Nearly 3.5 billion bytes of information were added this year via over 31 million edits.

• People spent an estimated 2.4 billion hours — nearly 275,000 years! — reading English Wikipedia in 2024, according to data from the Wikimedia Foundation.

Long-time Slashdot reader jaromil writes: As a fun project, we hacked together a C interpreter (based on Tiny C Compiler) that compiles C code in-memory and runs it live.

CJIT today is a 2MB executable that can do a lot, including call functions from any installed library on Linux, Windows, and MacOSX.
Slashdot reader oliwer points out "they are also including a REPL, which could be interesting." And the CJIT web page promises there's "no EULA to sign, no IDE to install... 100% Free and open source!"

It also says the project was inspired by Terry Davis (TempleOS) and Fabrice Bellard (Tiny C Compiler).

On November 24th, 1971 — 53 years ago today — a mysterious man jumped out of an airplane clutching $200,000 in ransom money. (He'd extorted it from the airline by claiming he had a bomb, and it's still "the only unsolved case of air piracy in the history of commercial aviation," according to Wikipedia.) Will modern technology finally let us solve the case — or just turn it into a miniseries on Netflix? And have online researchers finally discovered the definitive clue?

The FBI vetted more than 800 suspects, according to the Wyoming news site Cowboy State Daily, but in 2016 announced they were suspending their active investigation.

So it's newsworthy that the FBI now appears to be investigating new evidence, according to an amateur D.B. Cooper researcher on YouTube: the discovery of what's believed to be D.B. Cooper's uniquely-modified parachute: Retired pilot, skydiver and YouTuber, Dan Gryder told Cowboy State Daily that he may have found the missing link after uncovering the modified military surplus bailout rig he believes was used by D.B. Cooper in the heist. It belonged to Richard Floyd McCoy II, and was carefully stored in his deceased mother's storage stash until very recently... McCoy's children, Chanté and Richard III, or "Rick," agree with Gryder that they believe their father was D.B. Cooper, a secret that shrouded the family but wasn't overtly discussed. For years, they said, the family stayed mum out of fear of implicating their mother, Karen, whom they believe was complicit in both hijackings. Upon her death in 2020, they broke their silence to Gryder after being contacted by him off and on for years.

Gryder, who has been researching the case for more than 20 years, documented his investigation in a lengthy two-part series on his YouTube channel, "Probable Cause," in 2021 and 2022, where he connects the dots and shows actual footage of him finding the parachute in an outbuilding on the McCoy family property in North Carolina in July 2022. On Monday, Gryder released a third video, "D.B. Cooper: Deep FBI Update," where he announced the FBI's new and very recent efforts in his discoveries. After watching his first two videos, Gryder said FBI agents contacted Rick and Gryder to see the parachute. It was the first investigative move by the agency since issuing the 2016 public statement, declaring the case closed pending new evidence. Gryder and Rick McCoy traveled to Richmond, Virginia, in September 2023, where they met with FBI agents, who took the harness and parachute into evidence along with a skydiving logbook found by Chanté that aligned with the timeline for both hijackings, providing another vital piece in the puzzle, Gryder said....

During the meeting, Gryder said the agents called it a first step. If the evidence proved fruitless, they would have promptly returned the skydiving rig, he said, but that didn't happen. Instead, an FBI agent called Rick a month later to ask to search the family property in Cove City, North Carolina, which McCoy's mother owned and where Gryder had found the parachute and canopy... [Gryder says he watched] at least seven vehicles descend on the property with more than a dozen agents who scoured the property for about four hours... Rick said he has provided a DNA sample and was told by the FBI agents that the next step might be exhuming his father's body, but no formal terms and conditions for that process have been established thus far, he said.
A retired commercial airline pilot who was present in the Virginia FBI meeting said "It was clear they were taking it seriously" — noting it was the FBI who'd requested that meeting. The article cites two FBI agents who'd earlier already believed D.B. Cooper was McCoy. And the article points out that the FBI "has never ruled McCoy out, stating in a 2006 statement that he was 'still a favorite suspect among many.'"

A second article notes that Gryder supports the FBI's recent request to exhume McCoy's body. As he sees it, "The existing DNA marker comparisons studied so far only validate the need for this final extreme step and should close the mystery once and for all."

And the article adds that McCoy's children are "eager for closure and hope that the FBI finds the evidence agents need to close the D.B. Cooper case once and for all."

Longtime Slashdot reader theodp writes: Past corporate-sponsored Hour of Code tutorials for the nation's schoolchildren have blurred the lines between coding lessons and product infomercials. So too is the case again with this year's newly-announced Hour of Code 2024 flagship tutorials, which include Microsoft Minecraft, Amazon Music, and Transformers One movie-themed intros to coding. The press release announcing the tutorials from tech-backed nonprofit Code.org, which organizes the Hour of Code and counts Microsoft and Amazon as $30+ million donors, boasts of its "decade of partnership with [Microsoft] Minecraft this year, reaching more than 300 million sessions of Minecraft Hour of Code since 2015!"

Interestingly, The Transformers (Paramount Pictures, which released Transformers One in the U.S., is a $25,000+ Code.org donor) is cited as one of the OG's of children's Saturday morning cartoon advertising (aka 30-minute commercials) that prompted the Children's Television Act (CTA) of 1990, an act of Congress that ordered the FCC to put in place regulations to protect children from advertising. Throughout the 1980s, Action for Children's Television (ACT) criticized children's television programs that "blur(red) the distinction between program content and commercial speech."

An anonymous reader quotes a report from VICE: It's early on a Sunday morning in late 1994, and you're shuffling your way through Fitzrovia in Central London, bloodstream still rushing after a long night at Bagley's. The sun comes up as you come down. You navigate side streets that you know like the back of your hand. But your hand's stamped with a party logo. And your brain's kaput. Coffee... yes, coffee. Good idea. Suddenly, you find yourself outside a teal blue cafe. Walking in is like entering an alien world; rows of club kids, tech heads, and game developers sit in front of desktops, lost in the primitive version of some new reality. Tentacular cables hang from the ceiling. Ambient techno reverberates from wall to wall. Cigarette smoke fills the air.

Welcome to Cyberia, the world's first internet cafe. Which, if you're too young to remember, are basically cafes with computers in them. It all began when Eva Pascoe, a Polish computing student living in London, crossed paths with Tim Berners Lee and other early internet mavericks at the dawn of the 90s. "I was very interested in cyberfeminism and wanted to figure out how women could reclaim tech," she recalls. The internet was still in its infancy. Diabolically slow dial-up modems only emerged around 1992; the World Wide Web was a pipe dream until 1993 and hardly anyone had the internet at home. But there wasn't just a lack of javascript; Eva remembers there being no good java, either. "There were no coffee shops in London," she says, which today seems ludicrous. "Just greasy spoons and everyone drank tea. I wanted a European-style cafe."

Linking up with like-minded pioneers David Rowe and husband and wife Keith and Gene Teare, Eva found a spot on the corner of Whitfield Street and launched Cyberia there in 1994. With Hackers-style aesthetics and futuristic furniture, it was based around a U-shaped layout that meant visitors could see each other's screens. "I wanted women to feel safe, because a lot of the stuff on the net was dodgy," she explains. Many of Eva's mates chipped in to help out -- architects, interior designers, graphic artists, publishers, and ravers among them.

And then there was the Amish community in Pennsylvania. Eva had to fly out there to negotiate for the "Cyberia.com" domain name they had bought. "It was a proper barn with horse carts and a wall of modems as they were running a bulletin board and an early ecommerce company. Apparently, there was always one family nominated to be the tech support," she remembers. Back in London, Cyberia quickly became a hotspot. "Virtually the second we opened, we had three lines deep around the block," she says. It's hard to imagine, but nowhere else in the world was doing what they were doing. It was the world's first cybercafe. "If you wanted to collect your emails, we were the only place in town," Eva says. Cyberia opened around 20 cafes worldwide, including branches in Bangkok, Paris, and Rotterdam. "For a fleeting moment it became like a sexier version of Richard Branson's Virgin empire: there was Cyberia Records, Cyberia Channel (a pioneering streaming service), Cyberia Payments, the Cyberia magazine, a Cyberia show on UK TV -- even a Cyberia wedding," writes VICE's Kyle MacNeill. He attended Cyberia's 30th birthday party in September and spoke with some of the cafe's original innovators, "shooting the shit about the good times and the not-so-good coffee."

An anonymous reader quotes a report from Ars Technica: An AI-generated nude photo scandal has shut down a Pennsylvania private school. On Monday, classes were canceled after parents forced leaders to either resign or face a lawsuit potentially seeking criminal penalties and accusing the school of skipping mandatory reporting of the harmful images. The outcry erupted after a single student created sexually explicit AI images of nearly 50 female classmates at Lancaster Country Day School, Lancaster Online reported. Head of School Matt Micciche seemingly first learned of the problem in November 2023, when a student anonymously reported the explicit deepfakes through a school portal run by the state attorney's general office called "Safe2Say Something." But Micciche allegedly did nothing, allowing more students to be targeted for months until police were tipped off in mid-2024.

Cops arrested the student accused of creating the harmful content in August. The student's phone was seized as cops investigated the origins of the AI-generated images. But that arrest was not enough justice for parents who were shocked by the school's failure to uphold mandatory reporting responsibilities following any suspicion of child abuse. They filed a court summons threatening to sue last week unless the school leaders responsible for the mishandled response resigned within 48 hours. This tactic successfully pushed Micciche and the school board's president, Angela Ang-Alhadeff, to "part ways" with the school, both resigning effective late Friday, Lancaster Online reported.

In a statement announcing that classes were canceled Monday, Lancaster Country Day School -- which, according to Wikipedia, serves about 600 students in pre-kindergarten through high school -- offered support during this "difficult time" for the community. Parents do not seem ready to drop the suit, as the school leaders seemingly dragged their feet and resigned two days after their deadline. The parents' lawyer, Matthew Faranda-Diedrich, told Lancaster Online Monday that "the lawsuit would still be pursued despite executive changes." Classes are planned to resume on Tuesday, Lancaster Online reported. But students seem unlikely to let the incident go without further action to help girls feel safe at school. Last week, more than half the school walked out, MSN reported, forcing classes to be canceled as students and some faculty members called for resignations and additional changes from remaining leadership.

The goal? "Make C++ and Rust interoperability easily accessible and approachable to the widest possible audience." And the Rust Foundation's "Interop Initiative" is specifically focused on the goal of interoperability "within the same executable," through either inline embedding that allows "integrated compilation", or foreign function interfaces.

To that end, a statement addressing "the challenges and opportunities in C++ and Rust interoperability" was announced this week by the Rust Foundation. Pointing out that the "Interop Initiative" was launched in February 2024 with a $1M contribution from Google, it now "proposes a collaborative, problem-space approach engaging key stakeholders from both language communities.

"Rather than prescribing specific solutions, this problem statement serves as a foundation for community input and participation in shaping both the strategic direction and tactical implementation of improved C++/Rust interoperability."

Their official problem statement outlines three "key strategic approaches."

- Improve existing tools and address tactical issues to reduce interoperability friction and risk in the short term.

- Build consensus around long-term goals requiring changes to Rust itself and develop the tactical approaches to begin pursuing them.

- Engage with the C++ community and committee to improve the quality of interoperation for both languages to help realize the mutual goals of safety and performance.

And it argues that interoperability "is essential to pursuing safety and performance which is maintainable and scalable." A significant amount of development has gone into libraries to facilitate interoperability with both C and C++, but from the language and compiler level, the situation remains largely unchanged from the early days of Rust. As the desire to integrate Rust into more C++ codebases increases, the value of making C++/Rust interoperability safer, easier, and more efficient is rapidly increasing. While each language takes a different overall approach, both view safety as an essential concern in modern systems. Both Rust and C++ have language- and standard-library-level facilities to improve safety in seemingly compatible ways, but significant benefits are lost when transiting the foreign function interfaces (FFI) boundary using the C ABI...

The consequence of this increased cost to interoperate means both C++ and Rust codebases are less able to access valuable code that already exists in the other language, and the ability to transition system components from one language to another is reduced outside of existing C-like interface boundaries. Ultimately, this reduction in freedom leads to worse outcomes for all users since technologists are less free to choose the most effective solutions.

Last year 30,000 people moved into central Florida's Polk County — more than to any other county in America. Its largest city has just 112,641 people, living a full 35 miles east of the 3.1 million residents in the metropolitan area around Tampa.

But the Associated Press says something similar is happening all over the country: "the rise of the far-flung exurbs." Outlying communities on the outer margins of metro areas — some as far away as 60 miles (97 kilometers) from a city's center — had some of the fastest-growing populations last year, according to the U.S. Census Bureau. Those communities are primarily in the South, like Anna, Texas on the outskirts of the Dallas-Fort Worth metro area; Fort Mill, South Carolina [just 18 miles from North Carolina city Charlotte]; Lebanon, Tennessee outside Nashville; and Polk County's Haines City... [C]ommuting to work can take up to an hour and a half one-way. But [Marisol] Ortega, who lives in Haines City about 40 miles (64 kilometers) from her job in Orlando, says it's worth it. "I love my job. I love what I do, but then I love coming back home, and it's more tranquil," Ortega said.

The rapid growth of far-flung exurbs is an after-effect of the COVID-19 pandemic, according to the Census Bureau, as rising housing costs drove people further from cities and remote working allowed many to do their jobs from home at least part of the week... Recent hurricanes and citrus diseases in Florida also have made it more attractive for some Polk County growers to sell their citrus groves to developers who build new residences or stores...

Anna, Texas, more than 45 miles (72 kilometers) north of downtown Dallas, is seeing the same kind of migration. It was the fourth-fastest growing city in the U.S. last year and its population has increased by a third during the 2020s to 27,500 residents. Like Polk County, Anna has gotten a little older, richer and more racially diverse.
The article points out that in Anna, Texas, "close to 3 in 5 households have moved into their homes since 2020, according to the Census Bureau."