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Near-Disaster: Astronauts Face Potential Earth Return Failure

2025-04-06

Near-Disaster: Astronauts Face Potential Earth Return Failure

Last summer, the Starliner spacecraft lost four thrusters while approaching the International Space Station, forcing astronaut Butch Wilmore to take manual control. The thruster failure prevented the spacecraft from moving as intended. Although Starliner was near the station, mission rules dictated a return to Earth. However, Wilmore stated they might have been unable to return. Recently, Wilmore and fellow astronaut Suni Williams recounted the harrowing experience at a press conference, sidestepping political controversies surrounding claims of a 'rescue' by the Trump administration.

(arstechnica.com)

Tech spaceflight astronauts

Bunster: Compile Shell Scripts to Static Binaries

2025-01-23

Bunster: Compile Shell Scripts to Static Binaries

Bunster is a project that compiles shell scripts into efficient, static binaries, enhancing portability and security. Instead of simply wrapping scripts, it leverages the Go compiler to translate scripts into native machine code, enabling cross-platform execution (currently Unix only). Bunster primarily supports Bash scripts, with plans to support more shells, and add features like a module system, static asset embedding, password and expiration locks. The project is in its early stages but has already implemented many core features and follows SemVer versioning.

(github.com)

Development Shell Script Static Compilation

Smithsonian's 2.33-Carat Winston Red Diamond: A Journey Through Color, History, and Geology

2025-06-14

The Smithsonian National Museum of Natural History's newly unveiled 2.33-carat Winston Red diamond is the fifth-largest Fancy red diamond known and the only one on public display. This article details the scientific and historical investigation of this rare gem, from spectroscopic analysis to geological origins. It reveals its pure crimson color stems from a careful balance of absorption features linked to plastic deformation and specific defects, tracing its history from 1938 to the present. The study concludes that its likely origin is Venezuela or Brazil.

(www.gia.edu)

Misc red diamond gemology

$10,000 Toyota IMV 0: A No-Frills Truck America Can't Have

2025-03-28

$10,000 Toyota IMV 0: A No-Frills Truck America Can't Have

In a US market where new trucks average $59,000, the $10,000 Toyota IMV 0 is a game-changer. This compact pickup, based on the Hilux platform, lacks modern amenities like touchscreens and safety features, but it boasts surprising practicality and ruggedness. It offers a surprisingly spacious bed and cabin, and its manual transmission and rear-wheel drive provide a pure driving experience. While currently only available in developing markets like Thailand, and unavailable in the US, it presents a compelling argument for a simpler, more affordable truck. It suggests a potential shift in market demand towards smaller, cheaper, and more utilitarian vehicles.

(www.motor1.com)

Hardware pickup truck value

OpenAI's Financial Tightrope: A Systemic Risk to the Tech Industry?

2025-04-14

OpenAI's Financial Tightrope: A Systemic Risk to the Tech Industry?

This article delves into OpenAI's precarious financial situation, revealing its unsustainable burn rate and questionable business model. Behind OpenAI's massive funding rounds lies a crushing cost structure: exorbitant compute costs, the ambitious Stargate data center project, and other operational expenses far exceeding its current revenue. The analysis examines OpenAI's funding sources and expenditures, highlighting the risks inherent in its partnerships with SoftBank and other investors. The author predicts potential cash flow problems or compute resource shortages, and explores the systemic risk OpenAI's financial struggles pose to the broader tech industry, impacting companies like Microsoft, Oracle, and CoreWeave. Ultimately, the article expresses serious concerns about OpenAI's long-term viability and the potential for significant industry disruption.

(www.wheresyoured.at)

Tech tech risk

OpenAI's o3 System Achieves Breakthrough Score on ARC-AGI Benchmark

2024-12-20

OpenAI's o3 System Achieves Breakthrough Score on ARC-AGI Benchmark

OpenAI's new o3 system, trained on the ARC-AGI-1 public training set, achieved a breakthrough score of 75.7% on the semi-private evaluation set, surpassing previous limitations of large language models. This represents a significant leap in AI capabilities, demonstrating novel task adaptation never before seen in the GPT family. While not yet achieving Artificial General Intelligence (AGI), o3's success highlights the importance of test-time knowledge recombination and provides valuable data points for ongoing AGI research. Further challenges remain, as o3 still fails on some simple tasks, underscoring the complexities of achieving true AGI.

(arcprize.org)

AI

Jargonic: A Revolutionary ASR Model for Industry-Specific Speech

2025-04-01

Jargonic: A Revolutionary ASR Model for Industry-Specific Speech

aiOla has launched Jargonic, a groundbreaking Automatic Speech Recognition (ASR) model that addresses the limitations of existing ASR models in handling industry jargon, noisy environments, and real-time adaptability. Jargonic utilizes advanced domain adaptation, real-time contextual keyword spotting, and zero-shot learning to handle industry-specific language out-of-the-box, eliminating the need for retraining. Its unique keyword spotting mechanism combined with the ASR engine significantly improves transcription accuracy, especially for audio containing specialized terminology. Furthermore, Jargonic boasts robust noise handling capabilities, maintaining high performance across multiple languages and noisy industrial settings. Benchmark tests show it outperforms competitors like OpenAI Whisper.

(aiola.ai)

AI Speech Recognition

Trek and Electra Raise Bike Prices to Offset Tariffs

2025-04-18

Trek and Electra Raise Bike Prices to Offset Tariffs

Trek and Electra bicycle retailers received an email informing them of immediate price increases on most models due to a 10% tariff surcharge announced on April 2nd. Trek stated they minimized the impact on entry-level models and that the price increase includes backorders to avoid inventory rushes. Retailers will see increased inventory value and profit margins. Specialized Bicycles will separately list the 10% tariff surcharge on B2B invoices after May 1st.

(www.bicycleretailer.com)

Hardware bikes

Insane! Wingsuit Pilot Hooks Onto a Plane Mid-Air

2025-02-09

Insane! Wingsuit Pilot Hooks Onto a Plane Mid-Air

German wingsuit pilot Max Manow has achieved a world first: a mid-air plane hook maneuver. He jumped from a helicopter, flew through Hell Hole Bend in Arizona's Grand Canyon, and grabbed onto a specially modified Cessna piloted by aerobatic pilot Luke Aikins, being towed upwards before safely deploying his parachute. This incredible feat required precise calculations and immense skill, showcasing the limitless possibilities of extreme sports. Manow calls it the beginning of 'endless skydiving', opening new avenues for wingsuit flying.

(newatlas.com)

Misc extreme sports wingsuit flying stunt

AI Cracks Long-Standing Fluid Dynamics Challenge

2025-09-22

AI Cracks Long-Standing Fluid Dynamics Challenge

Researchers have leveraged AI to make a breakthrough in fluid dynamics. Using Physics-Informed Neural Networks (PINNs), they discovered new families of unstable singularities with unprecedented accuracy—precise enough to predict Earth's diameter within centimeters. This achievement heralds a new era of computer-assisted mathematics, combining deep mathematical insights with cutting-edge AI to tackle long-standing challenges in mathematics, physics, and engineering.

(deepmind.google)

Tech

AI Learning Tools: Oreo Cookies or Effective Workouts?

2025-05-15

Fred Dixon, CEO of Blindside Networks and co-founder of BigBlueButton, explores the disruptive impact of generative AI on learning. He likens AI learning tools to "hyper-processed foods" (like Oreo cookies), offering short-term convenience but ultimately harming learning efficiency. Research shows over-reliance on AI hinders critical thinking skills. Dixon argues effective learning requires activating the brain's "System 2" thinking—slow, deliberate thought—which necessitates overcoming "frustration." He proposes three learning methods: "retrieving knowledge," "desirable difficulty," and "spaced repetition." He suggests using AI as a tool for creating personalized learning plans, not for directly answering questions. Finally, he emphasizes the importance of classroom learning and cultivating curiosity, a hunter's mindset, and flow states during learning.

(blindsidenetworks.com)

AI AI learning effective learning system thinking

Linux Git Commit SHA Prefix Collision Risk Imminent

2024-12-31

Linux Git Commit SHA Prefix Collision Risk Imminent

Linux's "Fixes" tag traditionally uses a 12-character commit SHA prefix, but with increasing commit numbers, the risk of collisions is growing. Security researcher Kees Cook has successfully created a 12-character prefix collision, breaking tools that parse the "Fixes" tag. This collision uses the initial commit ID of Linux 2.6.12-rc2, impacting tools such as linux-next's "Fixes tag checker" and the Linux CNA's commit parser. To prevent future collisions, Cook suggests increasing the minimum short ID to 16 characters and has released a test commit to help developers fix their tools.

(people.kernel.org)

Development

RFK Jr.'s Plan to Make America Healthy: An Apple Watch for Everyone?

2025-06-25

RFK Jr.'s Plan to Make America Healthy: An Apple Watch for Everyone?

Health and Human Services Secretary Robert F. Kennedy Jr. has launched an ambitious initiative to improve Americans' health by promoting widespread wearable device adoption, aiming for every American to wear one within four years. While proponents highlight the potential for early disease detection, concerns remain about privacy and data security risks associated with mass adoption. This, coupled with RFK Jr.'s history of spreading vaccine misinformation and recent controversial changes to the vaccine advisory panel, raises significant doubts about the plan's reliability and efficacy.

(gizmodo.com)

Tech

Visualizing Linux Kernel Security: A Defense Map and Hardening Checker

2025-04-09

Visualizing Linux Kernel Security: A Defense Map and Hardening Checker

Linux kernel security is intricate. This project presents a visual map detailing the relationships between vulnerability classes, exploitation techniques, detection mechanisms, and defense technologies. The map, written in DOT language and rendered with GraphViz, aids navigation of documentation and kernel source code. Complementing the map is a tool, `kernel-hardening-checker`, automating the verification of Linux kernel security hardening options, particularly those often disabled by default in major distributions, thereby enhancing system security.

(github.com)

Development Linux kernel security security hardening vulnerability analysis

Italy Eyes $1.6B SpaceX Deal for Secure Telecoms

2025-01-09

Italy Eyes $1.6B SpaceX Deal for Secure Telecoms

Italy is in advanced negotiations with Elon Musk's SpaceX for a five-year, $1.6 billion deal to provide secure telecommunications for its government. This massive project, already approved by Italian intelligence and defense, would encompass top-level encryption for government communications, military services in the Mediterranean, and direct-to-cell satellite services for emergencies. While boosting national security, the deal faces opposition from some officials concerned about its impact on local carriers. Negotiations, stalled until recently, reportedly advanced after Prime Minister Giorgia Meloni's meeting with President-elect Trump. Alternatives, including the EU's IRIS² and building a national constellation, were considered, but deemed far more expensive.

(finance.yahoo.com)

Tech Telecom Security Italy

Igniting Kids' Math Passion Through Storytelling

2025-04-20

This essay recounts how storytelling can effectively engage children with mathematics. The author shares personal anecdotes, including using fictional spy stories to subtly integrate math concepts into exciting adventures, and inventing heroic tales to boost young scouts' confidence and overcome challenges. The core argument is that storytelling is far more effective than rote exercises for children, fostering a natural curiosity and deeper understanding of mathematical principles. The author advocates for more story-focused math content to bridge the gap between basic number sense and more advanced concepts.

(www.jeremykun.com)

Misc childhood education

GPU-Accelerated Computational Lithography: From Days to Hours

2025-03-07

GPU-Accelerated Computational Lithography: From Days to Hours

Modern semiconductor manufacturing faces immense computational challenges, particularly in lithography for deep submicron chips. Traditional OPC techniques are limited by computational power, while ILT, though more flexible, demands massive resources, potentially utilizing thousands of CPU cores for days. To address this, NVIDIA, TSMC, and Synopsys collaborated to migrate lithography code from CPUs to GPUs, achieving significant speedups. By optimizing algorithms and leveraging GPU parallelism, they reduced ILT computation time from multiple days to under a day, achieving over a 15x speed increase. This breakthrough promises to greatly advance the semiconductor industry.

(semiengineering.com)

Tech lithography semiconductor manufacturing

Systems Ideas That Sound Good But Almost Never Work

2024-12-31

Systems Ideas That Sound Good But Almost Never Work

Steven Sinofsky's article debunks several seemingly sound software engineering concepts. He argues that ideas like 'let's just make it pluggable,' 'let's just add an API,' and 'let's abstract that one more time' often fail in practice due to the inherent complexities of software engineering. Issues such as API maintainability, asynchronous operation bugs, access control complexities, and cross-platform development difficulties are highlighted. Sinofsky emphasizes that successful software engineering relies on first principles, not blindly applying patterns.

(hardcoresoftware.learningbyshipping.com)

Development design patterns system architecture

Tailscale Unveils Grants: Next-Gen Access Controls

2025-06-01

Tailscale Unveils Grants: Next-Gen Access Controls

Tailscale announces the general availability of Grants, its next-generation access control system. Grants unify network and application permissions into a single, simpler syntax, improving upon the existing ACLs. It simplifies policy writing, adds features like embedding Tailscale directly into applications via the tsnet library for identity-based authorization and custom application capabilities, and introduces a `via` field for granular traffic routing. Crucially, Tailscale will continue supporting the older ACL syntax indefinitely, allowing for incremental migration.

(tailscale.com)

Development

Marvel & DC Crossover: Deadpool vs. Batman

2025-05-27

Marvel & DC Crossover: Deadpool vs. Batman

After over two decades, Marvel and DC Comics are teaming up for an epic crossover event! This September and November, Deadpool and Batman will collide in separate one-shots. Marvel's *Deadpool/Batman*, written by Zeb Wells and illustrated by Greg Capullo, will see Deadpool take on a job in Gotham City, leading to a clash with the Dark Knight. DC's *Batman/Deadpool*, written by Grant Morrison and illustrated by Dan Mora, promises another exciting chapter. This collaboration brings together top creative talent from both companies, promising a thrilling comic book experience. Even better, another crossover is planned for 2026!

(ew.com)

Game Marvel Comic Crossover

Meta's Llama 4: Benchmarking Scandal Rocks the AI World

2025-04-13

Meta's Llama 4: Benchmarking Scandal Rocks the AI World

Meta's recently released Llama 4 family of large language models, particularly the Maverick version, initially stunned the AI world with its impressive benchmark performance, outperforming models like OpenAI's GPT-4o and Google's Gemini 2.0 Flash. However, discrepancies quickly emerged between the benchmark version and the publicly available model, leading to accusations of cheating. Meta admitted to using a specially tuned version for benchmarking and has since added the unmodified Llama 4 Maverick model to LMArena, resulting in a significant drop in ranking. This incident highlights transparency issues in large model benchmarking and prompts reflection on model evaluation methodologies.

(www.neowin.net)

AI

Harvard Professor Unravels the Math Behind Möbius Strips, Brain Folds, and Termite Mounds

2025-06-30

Harvard University professor L. Mahadevan uses mathematics and physics to explore the form and function of everyday phenomena. From the equilibrium shape of a Möbius strip to the complex factors driving biological systems like morphogenesis and social insect colonies, his curiosity knows no bounds. In this podcast episode, he shares his research inspirations, explaining how gels, gypsum, and LED lights can help uncover form and function in biological systems, and how noisy random processes might underlie our intuitions about geometry. He explores brain folds, simulating the folding process with gel experiments, and reveals how termites build massive mounds to regulate temperature and ventilation.

(www.quantamagazine.org)

Tech biological morphogenesis

UNESCO Honors Poland's Polonaise: A Dance Through History

2025-04-18

UNESCO Honors Poland's Polonaise: A Dance Through History

Once banned under Russian rule, Poland's stately polonaise dance, a symbol of national spirit, has been inscribed on UNESCO's Intangible Cultural Heritage list. This 18th-century dance, performed at aristocratic balls and village celebrations alike, inspired composers like Bach and Chopin. Even during Poland's partitions, it fostered a sense of national identity. Today, it remains a significant part of national events, graduations, and weddings, representing cooperation, reconciliation, and equality. Its simple elegance continues to unite people, passed down through generations and performed in streets and schools alike, demonstrating its enduring power.

(apnews.com)

Misc Polonaise Intangible Cultural Heritage

Rivian Turns a Profit, But Faces Uncertain Future

2025-02-21

Rivian Turns a Profit, But Faces Uncertain Future

Electric vehicle maker Rivian reported its first positive gross profit in Q4 2024, reaching $170 million, thanks to cost-cutting measures on its R1 electric vehicles. However, the company anticipates lower vehicle sales in 2025 and reported a net loss of $4.7 billion for the full year, though an improvement on 2023. Revenue growth partly stems from regulatory credit sales to other automakers. While Rivian plans further cost reductions and remains optimistic, it faces uncertainties from shifting government policies and market demand.

(www.theverge.com)

Tech Financial Results

Android's Ethernet Adapter Mystery: A Stupid Regex

2025-06-08

Android's Ethernet Adapter Mystery: A Stupid Regex

This post details the author's frustrating attempt to use a USB Ethernet adapter on their Android phone. The investigation revealed the problem wasn't driver support, but rather Android's `EthernetTracker` service using a regex `eth\d` to match Ethernet interface names. CDC Ethernet adapters create interfaces named `usbX`, resulting in non-recognition. The author meticulously documents the debugging process, including obtaining kernel configuration and analyzing Android source code. The root cause? A simple, restrictive regex. The post showcases impressive problem-solving skills but also highlights a potential flaw in Android's design.

(jordemort.dev)

Development USB Ethernet Kernel Debugging

Veteran Open-Source Driver Developer Resigns Over Inclusivity Concerns

2025-02-17

Longtime Nouveau driver developer Karol Herbst resigned as a maintainer of the open-source NVIDIA Linux graphics driver due to disagreements with the upstream Linux kernel community regarding inclusivity and respect. In his resignation, Herbst stated his belief that the open-source community should operate on principles of equality and respect, expressing his disapproval of statements made by other maintainers perceived as exclusionary. He cited the phrase "we are the thin blue line" as a particular concern, highlighting the harm such statements cause. While Red Hat developers Lyude Paul and Danilo Krummrich will continue Nouveau maintenance, Red Hat is also developing NOVA, a new Rust-based open-source NVIDIA kernel driver.

(www.phoronix.com)

Development Nouveau driver

Jargonic V2: Revolutionizing Japanese Speech Recognition

2025-05-07

Jargonic V2: Revolutionizing Japanese Speech Recognition

aiOla's Jargonic V2 sets a new standard in Japanese speech recognition. Unlike traditional ASR systems, Jargonic V2 boasts superior transcription accuracy and unparalleled recall of industry-specific jargon across sectors like manufacturing, logistics, healthcare, and finance. Its proprietary Keyword Spotting (KWS) technology enables real-time identification of niche terms without retraining or manual vocabulary curation. Benchmark tests on CommonVoice and ReazonSpeech datasets demonstrate Jargonic V2's 94.7% recall rate for domain-specific terms and significantly lower character error rates compared to competitors like Whisper v3 and ElevenLabs. This breakthrough signifies a major advancement in handling complex languages and specialized terminology, providing a more reliable speech interface for enterprise AI applications.

(aiola.ai)

AI

Pocket-Sized Productivity: Running a Full Linux Desktop on Your Phone

2025-05-17

Pocket-Sized Productivity: Running a Full Linux Desktop on Your Phone

For a recent two-week trip, the author built a complete Linux desktop environment using a Pixel 8 Pro, Xreal Air 2 Pro AR glasses, and a folding keyboard. Running arm64 binaries in a chroot on Android, they were able to use development tools like Neovim and Flutter, working from coffee shops, parks, and even airplanes. While the setup involved some complexities—rooting the phone and choosing the right Linux distro (Void Linux was the winner)—this ultra-portable workstation offers unparalleled freedom and flexibility, unshackling developers from their desks.

(holdtherobot.com)

Development mobile development

Android Malware Targets Russian Military Personnel: Stealing Contacts and Location Data

2025-04-24

Android Malware Targets Russian Military Personnel: Stealing Contacts and Location Data

A recently discovered Android malware disguised as the Alpine Quest mapping app is targeting Russian military personnel, stealing their contacts and location data. The malware is spread through a dedicated Telegram channel and unofficial app stores, offering a free version of the usually paid Alpine Quest Pro as bait. It collects user phone numbers, contacts, location, file information, and more. Its modular design allows for updates adding capabilities, such as stealing confidential documents from Telegram and WhatsApp.

(arstechnica.com)

Tech Android malware Russian military

Dagger Cloud v3: Rewriting the Frontend in Go and WebAssembly for Superior Performance

2025-02-11

Dagger Cloud v3: Rewriting the Frontend in Go and WebAssembly for Superior Performance

The Dagger team rewrote their Dagger Cloud web interface from React to a v3 version using Go and WebAssembly. This was done to unify two UI codebases (terminal and web UI), boosting development speed and performance. Despite the non-mainstream nature of the Go and WebAssembly combination, by utilizing the Go-app framework and significant memory optimizations, they successfully built a faster, smoother, and consistent user interface mirroring their terminal UI. The project highlights challenges and opportunities of using Go and WebAssembly, such as memory limits and the lack of readily available component libraries. Ultimately, Dagger Cloud v3 delivered performance improvements and increased developer efficiency for the team.

(dagger.io)

Development

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