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Ask Slashdot: Would You Accept a Free Ride Into Space?

Slashdot - Sun, 03/02/2025 - 13:34
How confident are we about the safety of commercial space tourism? Long-time Slashdot reader theodp writes: It's one thing for Microsoft to boast that they dare to use Outlook instead of Gmail. But it took a whole other level of commitment for Jeff Bezos to join his brother Mark aboard Blue Origin's first passenger-carrying mission in July 2021. So, while Bezos is unhesitant about sending himself and other celebrities and loved ones into space aboard Blue Origin, how confident are you about the current state of space travel safety? If offered a free ride into space from Bezos's Blue Origin, or one of the other options like Virgin Galactic, Axiom Space, or Boeing's Starliner, would you accept or decline it? Share your own thoughts and answers in the comments. Would you accept a free ride into space?

Read more of this story at Slashdot.

Categories: Tech News

Fast New 3D Printing Technique Shines Holograms into Resin

Slashdot - Sun, 03/02/2025 - 12:34
Can a new 3D-printing technique shorten 3D printing times to just seconds? A team of researchers in Europe has modified Tomographic Volumetric Additive Manufacturing, which can "create entire objects in one shot by shining light patterns into liquid resin," according to the 3D Printing Industry blog. (The liquid resin then solidifies when the light intensity is high enough...) While this approach can fabricate support-free, micro-scale parts within tens of seconds, it is "highly inefficient." This is because under 1% of the encoded light reaches the resin vial. Conventional TVAM can also lead to unwanted distortions and poor resolution due to light blurring and projection artifacts. To address these limitations, the researchers developed HoloVAM, a new technique that uses a 3D hologram instead of conventional volumetric light projections. This approach reportedly boosts light efficiency by 20 times, resulting in faster and more accurate 3D printing. According to their paper, published in Nature Communications, HoloVAM successfully fabricated several millimeter-scale objects in under 60 seconds with fine details as small as 31 micrometers... They believe this new approach offers value for medical bioprinting applications, thanks to HoloVAM's use of "self-healing beams." These can generate and retain their shape when passing through materials, which is particularly valuable when 3D printing with cell-laden bio-resins and hydrogels. Thanks to Slashdot reader BizarreVR for sharing the news.

Read more of this story at Slashdot.

Categories: Tech News

First Petawatt Electron Beam Arrives, Ready To Rip Apart Matter and Space

Slashdot - Sun, 03/02/2025 - 11:04
Petawatt lasers have already allowed scientists to "manipulate materials in new ways, emulate the conditions inside planets, and even split atoms," reports Science magazine. "Now, accelerator physicists have matched that feat, producing petawatt pulses of electrons that could also have spectacular applications..." Described in a paper published Thursday in Physical Review Letters, the electron pulses last one-quadrillionth of a second but carry 100 kiloamps of current. "It's a supercool experiment," says Sergei Nagaitsev, an accelerator physicist at Brookhaven National Laboratory who was not involved in the work. Richard D'Arcy, a plasma accelerator physicist at the University of Oxford, adds, "It's not just an experimental demonstration of something interesting, it's a steppingstone on the way to megaamp beams." If achievable, those even more powerful beams might begin to perform extraordinary feats such as ripping particles out of empty space, he says... [A]mped-up lasers would open the way to, for example, probing chemical processes as they happen, says Sergei Nagaitsev [an accelerator physicist at Brookhaven National Laboratory who was not involved in the experiment]. "These are the easy pickings." An ultraintense electron pulse could also be used to generate plasmas like those seen in astrophysics, such as the jets of matter and radiation that shoot out of certain stellar explosions at near-light-speed. Researchers need only fire the electron beam into the right target. "This is a fantastic relativistic drill," Ferrario says. "The interaction of this with matter could be very interesting." Superintense electron bunches might someday even probe the nature of empty space. They produce a hugely intense electric field, so if one of them were to collide with an ultraintense laser pulse, which also contains a huge electric field, it would expose space to an incredibly strong electrical polarization, D'Arcy notes. If that field is strong enough, it should begin to rip particle-antiparticle pairs out of the vacuum, a phenomenon predicted by quantum physics but never observed. "You can access areas of particle physics that are inaccessible elsewhere," Darcy says. Thanks to Slashdot reader sciencehabit for sharing the article.

Read more of this story at Slashdot.

Categories: Tech News

Angel Number 922: Unlocking Its Spiritual Meaning and Significance

How Stuff Works - Sun, 03/02/2025 - 07:30
922 angel number symbolizes balance, faith, and spiritual growth. Trust your path, embrace change, and align with your soul’s higher purpose.

Malicious PyPI Package Exploited Deezer's API, Orchestrates a Distributed Piracy Operation

Slashdot - Sun, 03/02/2025 - 07:20
A malicious PyPi package effectively turned its users' systems "into an illicit network for facilitating bulk music downloads," writes The Hacker News. Though the package has been removed from PyPI, researchers at security platform Socket.dev say it enabled "coordinated, unauthorized music downloads from Deezer — a popular streaming service founded in France in 2007." Although automslc, which has been downloaded over 100,000 times, purports to offer music automation and metadata retrieval, it covertly bypasses Deezer's access restrictions... The package is designed to log into Deezer, harvest track metadata, request full-length streaming URLs, and download complete audio files in clear violation of Deezer's API terms... [I]t orchestrates a distributed piracy operation by leveraging both user-supplied and hardcoded Deezer credentials to create sessions with Deezer's API. This approach enables full access to track metadata and the decryption tokens required to generate full-length track URLs. Additionally, the package routinely communicates with a remote server... to update download statuses and submit metadata, thereby centralizing control and allowing the threat actor to monitor and coordinate the distributed downloading operation. In doing so, automslc exposes critical track details — including Deezer IDs, International Standard Recording Codes, track titles, and internal tokens like MD5_ORIGIN (a hash used in generating decryption URLs) — which, when collected en masse, can be used to reassemble full track URLs and facilitate unauthorized downloads... Even if a user pays for access to the service, the content is licensed, not owned. The automslc package circumvents licensing restrictions by enabling downloads and potential redistribution, which is outside the bounds of fair use... "The malicious package was initially published in 2019, and its popularity (over 100,000 downloads) indicates wide distribution..."

Read more of this story at Slashdot.

Categories: Tech News

Angel Number 11111: Understanding the Spiritual Significance

How Stuff Works - Sun, 03/02/2025 - 07:15
11111 angel number signals new beginnings, spiritual awakening, and manifestation. Align your thoughts with positivity to create your desired reality.

Angel Number 9999: Unlocking the Spiritual Significance

How Stuff Works - Sun, 03/02/2025 - 07:00
9999 angel number signals spiritual growth, transformation, and completion. Embrace endings as new beginnings and align with your higher purpose and discover what it may be trying to communicate to you.

Watch 'Blue Ghost' Attempt Its Landing on the Moon

Slashdot - Sun, 03/02/2025 - 03:20
Watch the "Blue Ghost" lunar lander attempt its moon landing. The actual landing is scheduled to happen at 3:34 a.m. Eastern time, according to CNN, while "The first images from the mission should be delivered about a half hour after..." Success is not guaranteed... [B]roadly speaking, about half of all lunar landing attempts have ended in failure. Jason Kim, Firefly's CEO, told CNN in December that his company's experience building rockets has given him a high degree of confidence in Blue Ghost's propulsion systems. "We're using (reaction control system) thrusters that we've built, developed in-house, that are designed by the same people that design our rocket engines. That reduces risk," Kim said. "All that gives us high confidence when we have people that do rocket engines really, really well — some of the best in the world." But the New York Times notes that Blue Ghost, built by Austin, Texas-based Firefly Aerospace, is just one of three robotic spacecraft "in space right now that are aiming to set down on the moon's surface." Blue Ghost has performed nearly perfectly. For the first 25 days, it circled Earth as the company turned on and checked the spacecraft's systems. It then fired its engine on a four-day journey toward the moon, entering orbit on February 13. The spacecraft's cameras have recorded close-up views of the moon's cratered surface... On the same SpaceX Falcon 9 rocket that launched Blue Ghost to orbit was Resilience, a lunar lander built by Ispace of Japan. The two missions are separate, but Ispace, seeking a cheaper ride to space, had asked SpaceX for a rideshare, that is, hitching a ride as a secondary payload... Although Resilience launched at the same time as Blue Ghost, it is taking a longer, more fuel-efficient route to the moon and is expected to enter orbit around the moon in early May. The third lunar lander heading to the moon is Athena (from Intuitive Machines), which launched Thursday on a SpaceX Falcon 9 rocket, "marking the first time humanity has had three lunar landers en route to the Moon at the same time," according to a statement from the company. Space.com notes that "To date, just one private spacecraft has ever landed successfully on the moon — Intuitive Machines' Odysseus, which did so in February 2024." Athena launched with several other spacecraft last night, including Odin, a scouting probe built by the asteroid-mining company Astroforge, and NASA's water-hunting Lunar Trailblazer. Lunar Trailblazer is also moon-bound, though it's headed for orbit rather than the surface...

Read more of this story at Slashdot.

Categories: Tech News

27-Year-Old EXE Became Python In Minutes. Is AI-Assisted Reverse Engineering Next?

Slashdot - Sun, 03/02/2025 - 00:34
Adafruit managing director Phillip Torrone (also long-time Slashdot reader ptorrone) shared an interesting blog post. They'd spotted a Reddit post "detailing how someone took a 27-year-old visual basic EXE file, fed it to Claude 3.7, and watched as it reverse-engineered the program and rewrote it in Python." It was an old Visual Basic 4 program they had written in 1997. Running a VB4 exe in 2024 can be a real yak-shaving compatibility nightmare, chasing down outdated DLLs and messy workarounds. So! OP decided to upload the exe to Claude 3.7 with this request: "Can you tell me how to get this file running? It'd be nice to convert it to Python."> Claude 3.7 analyzed the binary, extracted the VB 'tokens' (VB is not a fully-machine-code-compiled language which makes this task a lot easier than something from C/C++), identified UI elements, and even extracted sound files. Then, it generated a complete Python equivalent using Pygame. According to the author, the code worked on the first try and the entire process took less than five minutes... Torrone speculates on what this might mean. "Old business applications and games could be modernized without needing the original source code... Tools like Claude might make decompilation and software archaeology a lot easier: proprietary binaries from dead platforms could get a new life in open-source too." And maybe Archive.org could even add an LLM "to do this on the fly!"

Read more of this story at Slashdot.

Categories: Tech News

Utah Could Become America's First State To Ban Fluoride In Public Water

Slashdot - Sat, 03/01/2025 - 22:34
NBC News reports that Utah could make history as America's first state to ban fluoride in public water systems — even though major medical associations supporting water fluoridation: If signed into law [by the governor], HB0081 would prevent any individual or political subdivision from adding fluoride "to water in or intended for public water systems..." A report published recently in JAMA Pediatrics found a statistically significant association between higher fluoride exposure and lower children's IQ scores — but the researchers did not suggest that fluoride should be removed from drinking water. According to the report's authors, most of the 74 studies they reviewed were low-quality and done in countries other than the United States, such as China, where fluoride levels tend to be much higher, the researchers noted. An Australian study published last year found no link between early childhood exposure to fluoride and negative cognitive neurodevelopment. Researchers actually found a slightly higher IQ in kids who consistently drank fluoridated water. The levels in Australia are consistent with U.S. recommendations. Major public health groups, including the American Academy of Pediatrics, the American Dental Association and the CDC — which says drinking fluoridated water keeps teeth strong and reduces cavities — support adding fluoride to water. The article notes that since 2010 over 150 U.S. towns or counties have voted to keep fluoride out of public water systems or to stop adding it to their water (according to the anti-fluoride group "Fluoride Action Network"). But this week the American Dental Association (representing 159,000 members) urged Utah's governor not to become " the only state to end this preventive health practice that has been in place for over three quarters of a century." Thanks to Slashdot reader fjo3 for sharing the news.

Read more of this story at Slashdot.

Categories: Tech News

Microsoft Outage Leaves Tens of Thousands Unable to Access Email and Other Apps

Slashdot - Sat, 03/01/2025 - 19:51
"Tens of thousands of users were unable to access various Microsoft programs on Saturday afternoon," reports CNBC: "We're investigating an issue in which users may be unable to access Outlook features and services," Microsoft 365 Status, the official Microsoft account for 365 service incidents, said in a post on X... The number of reports that services such as Microsoft Outlook, Microsoft Exchange, Microsoft Teams, Microsoft 365 and Microsoft Azure were down spiked after 3:30 p.m. ET. More than 37,000 individuals reported an Outlook outage and roughly 24,000 reported an outage in the tech company's 365 service, according to Downdetector, while roughly 150 users reported their Teams accounts were down. One hour ago Microsoft posted on X.com that "We've identified a potential cause of impact and have reverted the suspected code to alleviate impact. We're monitoring telemetry to confirm recovery..." Minutes later they added that "Our telemetry indicates that a majority of impacted services are recovering following our change. We'll keep monitoring until impact has been resolved for all services." And the official status page for Microsoft Office says "We've confirmed that reverting the impacting service update has returned the service to a healthy state. We've entered a period of extended monitoring to ensure that the service remains stable, and to address any outstanding impact to other Microsoft 365 services."

Read more of this story at Slashdot.

Categories: Tech News

AMD Reveals RDNA 4 GPU Architecture Powering Next Gen Radeon RX 9070 Cards

Slashdot - Sat, 03/01/2025 - 18:34
Long-time Slashdot reader MojoKid writes: AMD took the wraps of its next gen RDNA 4 consumer graphics architecture Friday, which was designed to enhance efficiency over the previous generation, while also optimizing performance for today's more taxing ray-traced gaming and AI workloads. RDNA 4 features next generation Ray Tracing engines, dedicated hardware for AI and ML workloads, better bandwidth utilization, and multimedia improvements for both gaming and content creation. AMD's 3rd generation Ray Accelerators in RDNA offer 2x the peak throughput of RDNA 3 and add support for a new feature called Oriented Bounding Boxes, that results in more efficient GPU utilization. 3rd Generation Matrix Accelerators are also present, which offer improved performance, along with support for 8-bit float data types, with structured sparsity. The first cards featuring RDNA 4, the Radeon RX 9070 and 9070 XT go on sale next week, with very competitive MSRPs below $600, and are expected to do battle with NVIDIA's GeForce RTX 5070-class GPUs The article calls it "a significant step forward" for AMD, adding that next week is "going to be very busy around here. NVIDIA is launching the final, previously announced member of the RTX 50 series and AMD will unleash the 9070 and 9070 XT."

Read more of this story at Slashdot.

Categories: Tech News

Mozilla Revises Firefox's Terms of Use, Clarifies That They Don't Own Your Data

Slashdot - Sat, 03/01/2025 - 17:34
"We need a license to allow us to make some of the basic functionality of Firefox possible," Mozilla explained Wednesday in a clarification a recent Terms of Use update. "Without it, we couldn't use information typed into Firefox, for example. It does NOT give us ownership of your data or a right to use it for anything other than what is described in the Privacy Notice." But Friday they went further, and revised those new Terms of Use "to more clearly reflect the limited scope of how Mozilla interacts with user data," according to a Mozilla blog post. More details from the Verge: The particular language that drew criticism was: "When you upload or input information through Firefox, you hereby grant us a nonexclusive, royalty-free, worldwide license to use that information to help you navigate, experience, and interact with online content as you indicate with your use of Firefox." That language has been removed. Now, the language in the terms says: "You give Mozilla the rights necessary to operate Firefox. This includes processing your data as we describe in the Firefox Privacy Notice. It also includes a nonexclusive, royalty-free, worldwide license for the purpose of doing as you request with the content you input in Firefox. This does not give Mozilla any ownership in that content...." Friday's post additionally provides some context about why the company has "stepped away from making blanket claims that 'We never sell your data.'" Mozilla says that "in some places, the LEGAL definition of 'sale of data' is broad and evolving," and that "the competing interpretations of do-not-sell requirements does leave many businesses uncertain about their exact obligations and whether or not they're considered to be 'selling data.'" Mozilla says that "there are a number of places where we collect and share some data with our partners" so that Firefox can be "commercially viable," but it adds that it spells those out in its privacy notice and works to strip data of potentially identifying information or share it in aggregate.

Read more of this story at Slashdot.

Categories: Tech News

Matthew Green: ‘Dear Apple: Add “Disappearing Messages” to iMessage Right Now’

Daring Fireball - Sat, 03/01/2025 - 16:06

Matthew Green:

If you install WhatsApp, Facebook Messenger, Signal, Snap or even Telegram(please don’t!) you’ll encounter a simple feature that addresses this problem. It’s usually called “disappearing messages”, but sometimes goes by other names.

I’m almost embarrassed to explain what this feature does, since it’s like explaining how a steering wheel works. Nevertheless. When you start a chat, you can decide how long the messages should stick around for. If your answer is forever, you don’t need to do anything. However, if it’s a sensitive conversation and you want it to be ephemeral in the same way that a phone call is, you can pick a time, typically ranging from 5 minutes to 90 days. When that time expires, your messages just get erased — on both your phone and the phones of the people you’re talking to.

A separate feature of disappearing messages is that some platforms will omit these conversations from device backups, or at least they’ll make sure expired messages can’t be restored. This makes sense because those conversations are supposed to be ephemeral: people are clearly not expecting those text messages to be around in the future, so they’re not as angry if they lose them a few days early. [...]

To recap, nearly every single other messaging product that people use in large numbers (at least here in the US) has some kind of disappearing messages feature. Apple’s omission is starting to be very unique.

I do have some friends who work for Apple Security and I’ve tried to talk to them about this. [...] When I ask about disappearing messages, I get embarrassed sighs and crickets. Nobody can explain why Apple is so far behind on this basic feature even as an option, long after it became standard in every other messenger.

I can only speculate why iMessage doesn’t offer this feature. Perhaps Apple doesn’t want to imply that “disappearing messages” are in any way guaranteed to be ephemeral, which would be impossible. Who’s to say the recipient hasn’t screenshotted them? And if Messages were to impose a software block against capturing a screenshot of a “disappearing message” (like the way you can’t capture screenshots of DRM-protected video), who’s to say the recipient hasn’t used another device to take a photograph of the display showing the ostensibly-ephemeral message? E2EE is a mathematical guarantee. There’s no way to offer such a guarantee regarding ephemerality, and perhaps that gives Apple pause.

But I think that would be letting a desire for perfection get in the way of offering a feature that’s useful and good enough. People who use disappearing messages on other platforms — and as Green points out, all of iMessage’s rivals offer the feature — understand the risks. Vanishingly few people understand the difference between “encrypted in transit” and “end-to-end encrypted”. But just about everyone intuitively understands that even a “disappearing message” might be screenshotted, photographed, or otherwise recorded. There’s an implicit trust between sender and recipient.

The other angle I can think of is complexity. Messages is one of Apple’s most-used apps, and in many ways it exemplifies Apple’s approach to software design and computing in general. Where critics see an app that is popular despite offering fewer features than its rivals, Apple (and I) see an app that is popular and beloved to some degree because it offers fewer features. All new features necessarily add some complexity, and disappearing messages would add quite a bit. Can you have two chats with the same person/group, one standard and one ephemeral? If so, now you’ve raised the specter of accidentally sending what’s intended to be a disappearing message to the non-ephemeral chat with that person or group. If not, how do you send a brief disappearing-message exchange with someone with whom you have a long archive of messages you want to keep forever? (Perhaps the idea of private browsing in Safari could serve as an inspiration for disappearing messages in Messages — an entirely separate mode with a distinct visual state.)

The basic idea of disappearing messages is pretty trivial and easily understood. A good design for implementing them in Messages is not trivial. Solving these hard design problems is what makes Apple Apple, though. They’ve added some rather superficial features to Messages (Genmoji and message effects for example), so I agree with Green that they ought to tackle disappearing messages and that surely they can find a way to do it where the added complexity doesn’t create confusion. It’s a hard challenge, to be sure, but a worthy one. Apple’s designers could really have some fun with this too, with novel ways to present “disappearingness” visually.

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Categories: Tech News

A Jewish Joke

Jeffrey Zeldman - Sat, 03/01/2025 - 11:34

Two Jews are standing in an open cattle car en route to Auschwitz. The train pauses on a bridge overlooking a river. Directly below them is a transport ship.

“Look!” the first Jew excitedly tells his friend. “Now’s our chance! That ship down there is delivering war supplies to the port city of Kaiserberg. If we jump down to the deck now and hide in one of those tanks, maybe we can avoid Auschwitz and ride things out in Kaiserberg!”

The second Jew thinks a moment.

“What if Kaiserberg’s worse?” he asks.

Disclaimer (only read if offended):

I don’t like to explain jokes, but if this one offends you, consider that I’m Jewish myself. The joke came to me fully formed while I was chatting with a friend about something unrelated. It felt like a perfect distillation of Jewish pessimism. Not that Judaism as a religion is pessimistic, but after two thousand years of, you know, we can be a bit touchy. I’m sorry if this disclaimer ruined the joke for you. I did say not to read it unless you were offended.

The post A Jewish Joke appeared first on Jeffrey Zeldman Presents.

Categories: Web Design

The Mystical Meaning of Angel Number 1233: Unlocking Life's Balance and Harmony

How Stuff Works - Sat, 03/01/2025 - 07:30
1233 angel number symbolizes growth, creativity, and divine support. Trust your journey, embrace change, and align with your higher purpose.

The Fascinating Meaning of Angel Number 626

How Stuff Works - Sat, 03/01/2025 - 07:15
626 angel number symbolizes balance, love, and stability. Trust in divine support, nurture relationships, and create harmony in all areas of life.

Angel Number 345: A Message of Positive Transformation

How Stuff Works - Sat, 03/01/2025 - 07:00
345 angel number signals change, progress, and personal growth. Embrace new opportunities, trust your path, and align with your divine purpose.

Meta Apologizes for Error That Flooded Instagram With a Bit of the Old Ultra-Violence

Daring Fireball - Fri, 02/28/2025 - 20:40

Meghan Bobrowsky and Jeff Horwitz, reporting for The Wall Street Journal:

Meta apologized Wednesday night for what it said was an “error” that led to graphic and violent videos flooding the feeds of a vast number of Instagram users, including minors. The videos, which were recommended on some users’ Reels tab, included people who appeared to have been shot to death and run over by vehicles. Some of the recommended videos had “sensitive content” warnings on them while others didn’t.

A Wall Street Journal reporter’s account featured scores of videos of people being shot, mangled by machinery, and ejected from theme park rides, often back to back. The videos originated on pages that the reporter didn’t follow with names such as “BlackPeopleBeingHurt,” “ShockingTragedies” and “PeopleDyingHub.”

That’s one hell of a glitch.

 ★ 
Categories: Tech News

Microsoft to Retire Skype in May

Daring Fireball - Fri, 02/28/2025 - 19:55

Jeff Teper, president of collaborative apps and platforms at Microsoft:

In order to streamline our free consumer communications offerings so we can more easily adapt to customer needs, we will be retiring Skype in May 2025 to focus on Microsoft Teams (free), our modern communications and collaboration hub.

NPR:

Microsoft, which acquired Skype in 2011 for $8.5 billion, announced in a post on X on Friday that the iconic voice-over-Internet protocol (VoIP) service would soon go dark. It encouraged Skype users to instead migrate to a free version of Microsoft Teams — a communication app that helps users work together in real time.

In the more than two decades since it was founded, Skype has been largely overtaken by a bevy of competitors, such as FaceTime, WhatsApp, Zoom, and Slack.

The writing has been on the wall for a long time that Skype was no longer strategic for Microsoft. Really, even right after the acquisition, it never seemed Microsoft had any sort of plan for what to do with Skype — even though, at the time, it was their largest-ever acquisition.

But man, for a long while, Skype was singularly amazing, offering high-quality / low-latency audio calls at a time when everything else seemed low-quality / high-latency. I continued using Skype to record The Talk Show until a few years ago, and I can’t say I miss it. But I used Skype to record at least around 400 episodes — which means I’ve spent somewhere around 1,000 hours talking to people over Skype. I can close my eyes and just hear Skype’s kinda clunky but distinctive ringtone. In the early days of podcasting, seemingly every show used Skype because it was so much better than anything else. And it was free! It felt like the future. I don’t think it’s an exaggeration to say that if not for Skype, podcasting would’ve been set back several years.

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Categories: Tech News

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