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The Truth About the Short Range of the Weak Nuclear Force: It's Not Quantum Mechanics

2025-01-15

The Truth About the Short Range of the Weak Nuclear Force: It's Not Quantum Mechanics

A long-standing misconception attributes the short range of the weak nuclear force to the uncertainty principle and virtual particles in quantum mechanics. This article argues that the short range is actually due to the inherent 'stiffness' of the field itself. This 'stiffness' makes it more energetically costly to change the field's value, thus limiting the force's range. While quantum mechanics explains the mass of the W and Z bosons associated with the weak force, this is unrelated to the force's short range. The author uses analogies and mathematical derivations to clearly explain how 'stiffness' leads to both short-range forces and particle mass, correcting a long-held misunderstanding.

(profmattstrassler.com)

Physics weak nuclear force

The UK's National AI Institute: A Case Study in University-Led Failure

2025-03-27

The UK's National AI Institute: A Case Study in University-Led Failure

The Alan Turing Institute (ATI), intended to be the UK's leading AI institution, is in crisis due to mismanagement, strategic blunders, and conflicts of interest among its university partners. The article details the ATI's origins and how it became a university-dominated, profit-driven consultancy rather than a true innovation hub. The ATI neglected cutting-edge research like deep learning, focusing excessively on ethics and responsibility, ultimately missing the generative AI boom. This reflects common issues in UK tech policy: unclear goals, over-reliance on universities, and a reluctance to abandon failing projects. The defense and security arm, however, stands as a successful exception due to its industry and intelligence agency ties.

(www.chalmermagne.com)

AI AI Institute UK Tech Policy University Domination

An Infinitely High Stack of Blocks? Impossible!

2025-08-20

This paper explores a counter-intuitive physics problem: the stability of an infinitely extending stack of blocks. By analyzing torque and center of mass, the author demonstrates that finite-height stacks of blocks can remain stable even when their tops extend far beyond the edge of a table—a result that defies intuition. However, when attempting to extrapolate this to an infinitely high stack, the author finds that regardless of the limiting procedure used, the end result is either no stack at all or a stack that doesn't lean. This reveals the subtleties of limit operations when dealing with infinity and the limitations of intuition.

(sites.pitt.edu)

Tech mechanics limits

Technological Advancement and Children's Learning: A Computer's Changing Times

2024-12-30

The author recounts their daughter's experience learning to use a computer, contrasting it with their own childhood experiences. In the past, simple 8-bit microcomputers like the Apple IIe allowed children to independently explore BASIC programming and learn hardware principles. Today, powerful computers offer abundant resources, but their complexity makes self-learning difficult for children. The author worries that the internet environment limits children's independent exploration and that parents without programming skills cannot guide their children's learning, calling for attention to the fairness of children's learning in the digital age.

(marcusb.org)

Tech technological development children's learning

OpenAI Appeals Court Order to Preserve Deleted ChatGPT Chats

2025-06-06

OpenAI Appeals Court Order to Preserve Deleted ChatGPT Chats

OpenAI is appealing a court order requiring it to retain deleted ChatGPT user chat logs, stemming from a copyright lawsuit filed by the New York Times. OpenAI argues the order is an overreach, stating that only a small, audited legal and security team would access this data to comply with legal obligations. They emphasize that the order doesn't affect OpenAI API business customers with zero data retention agreements.

(arstechnica.com)

Tech Copyright Lawsuit

Punched Cards: A Forgotten Piece of Computing History

2025-02-26

Punched Cards: A Forgotten Piece of Computing History

In the 1950s and 60s, punched cards were ubiquitous in accounting, data collection, and early computing, with millions produced monthly by hundreds of companies worldwide. However, they quickly faded into obsolescence and disappeared from public awareness. This archive preserves a small selection of these cards and related ephemera, documenting a forgotten piece of technological history.

(punchcards.tristandavey.com)

Tech computing history historical archive

Adobe Premiere Hits iPhone: Pro-Level Mobile Video Editing, Free!

2025-09-05

Adobe Premiere Hits iPhone: Pro-Level Mobile Video Editing, Free!

Adobe is bringing its professional video editor, Premiere, to iPhones, offering free, pro-level mobile video editing. Launching later this month, the app boasts a multi-track timeline supporting unlimited video, audio, and text layers. Features include automatic captioning, 4K HDR support, and one-tap export to TikTok, YouTube Shorts, and Instagram with automatic resizing. While the app is free, Adobe will charge for cloud storage and generative AI features. It leverages Adobe's generative sound effects, AI-powered speech enhancement, and Firefly assets. Free Adobe fonts, images, sounds, and videos are also available for those avoiding AI content. Unlike the simplified Premiere Rush, this new Premiere aims to bring the power of Premiere Pro to mobile, offering professional control without the complexity.

(www.theverge.com)

Development Mobile Video Editing

1700-Year-Old Intact Roman Egg Baffles Scientists

2025-04-18

1700-Year-Old Intact Roman Egg Baffles Scientists

Archaeologists in the UK have unearthed a remarkably preserved 1700-year-old egg at the Berryfields site, about 50 miles northwest of London. Found in an ancient well that served as both a water source and ritual site during Roman times, the egg's liquid interior remains intact. The discovery, alongside other artifacts like coins and bones, offers invaluable insights into Roman culture, daily life, and animal introductions. The egg's preservation, its seemingly unbroken state, and its potential connection to Roman rituals make it a truly unique find. Scientists plan to extract the liquid and perform DNA testing to determine the species and origin of the egg.

(www.atlasobscura.com)

Tech Egg

RFC: Linux Kernel Gains Multikernel Architecture Support

2025-09-19

Cong Wang submitted an RFC patch series introducing multikernel architecture support to the Linux kernel. This allows multiple independent kernel instances to coexist and communicate on a single physical machine, each running on dedicated CPU cores while sharing hardware resources. This improves fault isolation, enhances security, offers better resource utilization than traditional VMs, and potentially enables zero-downtime kernel updates. The implementation leverages the kexec infrastructure and a dedicated IPI framework for inter-kernel communication. This is a foundational RFC, primarily seeking feedback on the high-level design.

(lwn.net)

Development Multikernel

Say Goodbye to Expensive Geocoding APIs: A Lightweight JavaScript Library for State/Province Lookup

2025-06-04

Say Goodbye to Expensive Geocoding APIs: A Lightweight JavaScript Library for State/Province Lookup

A startup spent thousands annually on the Google Maps API for reverse geocoding, just to determine users' states. Finding this wasteful, the author built `coord2state`, a lightweight JavaScript library that directly identifies US states from latitude/longitude coordinates. Leveraging US Census Bureau border data and the Douglas-Peucker algorithm for simplification, it achieves 99.9% accuracy at a 0.01° tolerance, weighing in at only 260KB. The library is open-sourced on GitHub and NPM, offering a cost-effective alternative for developers.

(austinhenley.com)

Development javascript library reverse geocoding

Qwen3: A Multi-Lingual LLM with Switchable Thinking Modes

2025-04-28

Qwen3: A Multi-Lingual LLM with Switchable Thinking Modes

Alibaba DAMO Academy released Qwen3, its latest large language model, offering various model sizes with open-sourced weights. Qwen3 features switchable "thinking" and "non-thinking" modes, letting users control reasoning depth and speed based on task complexity. It supports 119 languages and dialects. Enhanced coding and agentic capabilities are also included, along with diverse deployment and development tools.

(qwenlm.github.io)

AI

Qtap: An eBPF Agent for Capturing Linux Kernel Network Traffic Without App Modifications

2025-05-08

Qtap: An eBPF Agent for Capturing Linux Kernel Network Traffic Without App Modifications

Qtap is an eBPF-based agent that captures network traffic flowing through the Linux kernel without requiring application modifications, proxy installations, or certificate management. It intercepts data before and after encryption by attaching to TLS/SSL functions, passing it to flexible plugins with comprehensive context (process/container/host/user/protocol, etc.). Qtap displays raw, unencrypted data with minimal overhead and zero latency, augmenting existing observability pipelines and enabling uses like security auditing, network debugging, API development, and troubleshooting third-party integrations. Currently in early development, some APIs may change, and documentation might be incomplete, but community contributions and feedback are welcome.

(github.com)

Development

Hidden Secrets in GitHub's Deleted Commits: A $25k Bug Bounty Story

2025-07-03

Hidden Secrets in GitHub's Deleted Commits: A $25k Bug Bounty Story

White-hat hacker Sharon Brizinov leveraged the GitHub Archive and GitHub Events API to discover that GitHub retains deleted commits, even after force pushes. By scanning every force push event since 2020, he uncovered $25,000 worth of bug bounties. He partnered with Truffle Security to open-source a tool, Force Push Scanner, that helps users scan their GitHub organizations for hidden commits and leaked secrets. This highlights that even seemingly deleted commits can pose security risks, emphasizing the importance of code security.

(trufflesecurity.com)

Tech

Adobe Lightroom's AI Adds Bitcoin to Photo

2025-01-12

Adobe Lightroom's AI Adds Bitcoin to Photo

A photographer using Adobe Lightroom's AI highlight removal tool discovered a bizarre error: a bitcoin appeared in their photo of a seagull where none existed before. The unexpected addition of a cryptocurrency logo to the image sparked outrage and debate among photographers, raising concerns about the reliability of AI image processing technology.

(bsky.app)

Tech

Migratory Birds' Mitochondria: A Turbocharged Energy Source

2025-05-21

Migratory Birds' Mitochondria: A Turbocharged Energy Source

Two research teams independently investigated the changes in mitochondria during bird migration. Canadian researchers, through simulated migration experiments with yellow-rumped warblers, found that migrating birds had more mitochondria with a greater energy production capacity. Meanwhile, an American team used a mobile lab, the "MitoMobile," to study different subspecies of white-crowned sparrows in the wild, reaching similar conclusions: migratory sparrows possessed more numerous and efficient mitochondria. These studies highlight the crucial role of mitochondria in long-distance bird migration and demonstrate the dedication of scientists in pursuing scientific discovery.

(www.quantamagazine.org)

Tech energy metabolism

Don't Look for Your Keys Under the Lamppost: The Tech Consultant's Dilemma

2025-05-28

The article uses the analogy of a drunk looking for his keys under a lamppost to illustrate a common mistake among technically skilled individuals seeking consulting work. They focus on improving already strong technical skills (e.g., learning a sixth programming language when the first five are already in demand), neglecting crucial soft skills like sales and networking. The author argues that while strengthening existing strengths is beneficial, addressing weaknesses that hinder progress (like sales ability) should be prioritized. Attending conferences and actively seeking opportunities is more effective than solely focusing on enhancing technical expertise.

(www.johndcook.com)

Startup

Malicious VS Code Extension Uses Typosquatting to Deliver Multi-Stage Malware

2025-02-10

Malicious VS Code Extension Uses Typosquatting to Deliver Multi-Stage Malware

Researchers uncovered a malicious VS Code extension, `truffelvscode`, which typosquatted the popular `truffle` extension. This extension acts as a Trojan horse for multi-stage malware. The malware downloads and executes several stages of malicious code, ultimately installing and configuring the ScreenConnect remote access tool, granting attackers remote control of the compromised system. Obfuscation techniques were used to hide the malicious code, but researchers used deobfuscation and sandbox analysis to reveal the entire attack chain. This incident highlights the importance of caution when installing VS Code extensions and underscores the growing threat of software supply chain attacks.

(www.mend.io)

Development

GamingOnLinux Celebrates 16 Years: A Fight Against the AI Tide

2025-07-05

GamingOnLinux Celebrates 16 Years: A Fight Against the AI Tide

GamingOnLinux, a website dedicated to Linux gaming news, celebrates its 16th anniversary. Despite the closure or transformation of many gaming sites, and the challenges posed by the rise of AI and delisting from Bing News, GamingOnLinux remains steadfast. The author thanks readers and supporters, urging continued engagement through sharing articles and using Patreon for support. Future plans include improvements to the Steam tracker and PC info system, and exploring new ways to engage the community.

(www.gamingonlinux.com)

Game

Meta Whistleblower Accuses Zuckerberg of Prioritizing Power Over US National Security

2025-04-10

Meta Whistleblower Accuses Zuckerberg of Prioritizing Power Over US National Security

Former Meta employee Sarah Wynn-Williams testified before a Senate Judiciary subcommittee, accusing Mark Zuckerberg of prioritizing power over US national security. She alleges that Zuckerberg, in an effort to curry favor with the Chinese government, compromised American interests by assisting in censorship and providing user data to the CCP. Wynn-Williams' testimony also details Meta's attempts to silence her and suppress her book, "Careless People," which details alleged dealings with the Chinese government and accusations of sexual harassment. Meta denies the accusations, calling them "divorced from reality and riddled with false claims." Lawmakers are demanding Zuckerberg testify before the committee.

(www.theverge.com)

Tech

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

Julia and JuliaHub: Explosive Growth and Innovation

2025-02-05

Julia and JuliaHub: Explosive Growth and Innovation

The Julia programming language and its ecosystem, JuliaHub, have experienced explosive growth over the past five years. Discourse views soared by 494%, GitHub stars by 412%, citations of core papers by 391%, and registered packages by 322%. JuliaCon attendance skyrocketed, JuliaHub expanded to over 100 employees, and new products like JuliaSim—for battery simulation, HVAC modeling, and pharmaceutical development—were launched. The future looks bright for Julia and JuliaHub as they continue to drive innovation.

(info.juliahub.com)

Development

DMCA Section 1201: A Stifling Triennial Exemption Process

2025-06-07

DMCA Section 1201: A Stifling Triennial Exemption Process

The Federal Trade Commission (FTC) is investigating anti-competitive regulations, and the Electronic Frontier Foundation (EFF) has highlighted the DMCA's Section 1201 triennial exemption process as a major obstacle to innovation. The cumbersome process hinders fair use, making it difficult for individuals and organizations to engage in commentary, research, education, and repair. EFF urges the FTC to recommend that Congress repeal or reform Section 1201, or at least fundamentally revise the 2026 rulemaking process, ensuring copyright law fosters, rather than hinders, competition and independent innovation.

(www.eff.org)

Tech

The Tylenol Murders: A Nationwide Manhunt and a Library Bust

2025-06-03

The Tylenol Murders: A Nationwide Manhunt and a Library Bust

Following the 1982 Tylenol murders, James and Leann Lewis, the prime suspects, went on the run, using aliases and even brazenly reading Chicago newspapers in a New York City library to track the investigation. Their eventual arrest stemmed from their audacious behavior. The investigation revealed Lewis's troubled past and prior crimes, suggesting a possible link to another case, although their direct involvement in the Tylenol murders remained ambiguous. Leann's lie detector test indicated deception, adding a further layer of complexity to the case.

(www.trulyadventure.us)

Misc Tylenol murders crime investigation manhunt

Excel's Date Parsing: A 400-Year-Old Bug?

2025-04-07

Excel's Date Parsing: A 400-Year-Old Bug?

While building Quadratic, an AI spreadsheet, the team uncovered bizarre quirks in Excel's date parsing. Entering "1/2" and adding 1 yields 45660; "10:75" becomes 0.46875. This stems from Excel's serial date system, counting days since January 1, 1900. However, historical inaccuracies (treating 1900 as a leap year and the Gregorian calendar shift) create discrepancies. Quadratic uses Rust's chrono library, avoiding these issues and integrating seamlessly with Python, SQL, and other modern tools. The team corrected the 1900 leap year error, restoring balance to the universe.

(www.quadratichq.com)

Development Date Parsing

The Secret History of DNA: A Tale of Theft, Arrogance, and Scientific Breakthrough

2025-04-15

The Secret History of DNA: A Tale of Theft, Arrogance, and Scientific Breakthrough

This article unveils the untold story behind the discovery of DNA's double helix structure. A young, arrogant James Watson's encounter with Maurice Wilkins at a conference in Naples set the stage for his journey, but this wasn't a straightforward scientific quest. The narrative exposes power struggles, scientific theft, and blatant sexism. Howard Markel's book details Watson's unjust treatment of Rosalind Franklin and Wilkins's sharing of Franklin's crucial X-ray photograph without her permission. Franklin's groundbreaking contributions were long ignored, only gaining recognition posthumously. This is not merely a science story, but a dramatic tale of ethical conflicts, prompting reflection on honesty and fairness in scientific research.

(nautil.us)

Tech DNA double helix scientific history

Global Optical Clock Network Paves Way for Redefining the Second

2025-06-16

Global Optical Clock Network Paves Way for Redefining the Second

Researchers have conducted the most extensive coordinated comparison of optical clocks to date, simultaneously operating clocks and links across six countries. This experiment, spanning thousands of kilometers, represents a significant step towards redefining the second and establishing a global optical time scale. Using both satellite and optical fiber links, the study highlights areas for improvement in optical clock precision and reliability. The findings are crucial for advancing next-generation optical clocks and scientific endeavors reliant on precise time and frequency measurements, ultimately aiming to leverage the superior accuracy of optical clocks to redefine the second in the International System of Units.

(phys.org)

Tech optical clocks international system of units

North American Ski Resorts Face Existential Threat: Climate Change and Environmental Regulations

2025-01-31

North American Ski Resorts Face Existential Threat: Climate Change and Environmental Regulations

The North American ski industry is facing a crisis. Since the boom of the 1960s and 70s, over half of all ski resorts have closed, driven by climate change, environmental regulations, and shifting consumer demands. The study highlights the unsustainable water and energy consumption of artificial snowmaking, along with negative impacts on vegetation and wildlife. To survive, resorts must adopt sustainable practices, including investing in eco-friendly technologies, diversifying their offerings, implementing multi-resort passes, and exploring innovative ownership models to adapt to the changing climate and environmental pressures while maintaining profitability.

(www.mdpi.com)

Tech ski resorts

arXivLabs: Experimenting with Community Collaboration

2025-09-22

arXivLabs is a framework for collaborators to build and share new arXiv features directly on the website. Individuals and organizations involved share arXiv's commitment to openness, community, excellence, and user data privacy. arXiv only works with partners who adhere to these values. Got an idea for a valuable community project? Learn more about arXivLabs!

(arxiv.org)

Tech

Sandboxing Libraries: A Thorny Path to Security

2025-05-11

Sandboxing Libraries: A Thorny Path to Security

This article delves into the significant challenges of building sandboxed libraries. The author explores threat modeling, memory tampering, cross-language interoperability, and code reuse. Even languages like Java struggle with complete sandboxing due to features like reflection, global methods, and native methods. Joe-E, a capability-based programming language, while severely restricting Java's functionality, offers valuable insights. However, this approach introduces the "God Object" problem, requiring a single object to control all permissions, contradicting good OOP principles. Chrome's Mojo system presents a process-based sandboxing solution, but faces challenges like unstable APIs, code reuse difficulties, and performance overhead. Ultimately, creating secure sandboxed libraries remains a complex and unsolved problem.

(blog.plan99.net)

Development sandboxing

Killer Whales Offer Food to Humans: A Study of Prosocial Behavior

2025-07-06

Killer Whales Offer Food to Humans: A Study of Prosocial Behavior

A new study reveals the surprising behavior of wild orcas sharing food with humans across the globe. Researchers documented 34 incidents spanning two decades, where orcas approached humans and offered them food. This prosocial behavior highlights the intelligence and social nature of orcas, suggesting an attempt to build relationships with humans. The study, published in the Journal of Comparative Psychology, provides new insights into the social behavior of marine mammals.

(www.sciencedaily.com)

Tech Orcas Animal Behavior Prosocial Behavior

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