Linux fréttir

Physicists Disagree Wildly on What Quantum Mechanics Says About Reality

Slashdot - Thu, 2025-07-31 14:06
A Nature survey of more than 1,100 physicists reveals fundamental disagreements about quantum mechanics' relationship to reality, despite the theory's century-long track record as one of science's most successful frameworks. The survey, conducted to mark quantum mechanics' 100th anniversary, found 36% of researchers favor the Copenhagen interpretation while 17% prefer epistemic approaches that treat quantum states as information rather than physical reality. Another 15% support the many-worlds interpretation. Researchers split evenly on whether a boundary exists between quantum and classical worlds -- 45% said yes, 45% said no. When asked about the wavefunction's nature, 47% called it a mathematical tool while 36% considered it a representation of physical reality. Only 24% of respondents expressed confidence their chosen interpretation was correct, with others viewing their preference as merely adequate or useful in certain circumstances. The survey contacted over 15,000 researchers whose recent papers involved quantum mechanics, plus attendees of a centenary meeting on Heligoland island. Despite quantum mechanics enabling technologies from computer chips to medical imaging, physicists remain divided on the physical reality underlying the mathematics.

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Brit watchdog pushes to rein in Microsoft and AWS with 'strategic market status'

TheRegister - Thu, 2025-07-31 13:34
Regulators around the globe pay attention as results of 21-month cloud probe published

Britain's competition regulator says Microsoft and AWS are using their dominance to harm UK cloud customers and proposes to designate both with strategic market status (SMS) to take action against them.…

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Stack Overflow Data Reveals the Hidden Productivity Tax of 'Almost Right' AI Code

Slashdot - Thu, 2025-07-31 13:15
Developers are growing increasingly frustrated with AI coding tools that produce deceptively flawed solutions, according to Stack Overflow's latest survey of over 49,000 programmers worldwide. The 2025 survey exposes a widening gap between AI adoption and satisfaction: while 84% of developers now use or plan to use AI tools, their trust has cratered. Only 33% trust AI accuracy today, down from 43% last year. The core problem isn't broken code that developers can easily spot and discard. Instead, two-thirds report wrestling with AI solutions that appear correct but contain subtle errors requiring significant debugging time. Nearly half say fixing AI-generated code takes longer than expected, undermining the productivity gains these tools promise to deliver.

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Figma debuts on Wall Street at $33 per share – still shy of abandoned Adobe deal

TheRegister - Thu, 2025-07-31 13:00
Investors cash in as design firm goes public after takeover dreams dashed

Figma is offering 36,937,080 shares of Class A common stock at $33 apiece, in an initial public offering that values the web design tool developer at $19.3 billion.…

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NHS disability equipment provider on brink of collapse a year after cyberattack

TheRegister - Thu, 2025-07-31 12:29
Government officials say they are monitoring the situation

A major supplier of healthcare equipment to the UK's National Health Service and local councils is on the verge of collapse 16 months after falling victim to cyber criminals.…

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SpaceX Crew Dragon lofting next batch of 'nauts to ISS today

TheRegister - Thu, 2025-07-31 11:26
Crew-11 prepares for liftoff on Musk rocket while Boeing's Calamity Capsule remains grounded

The next International Space Station (ISS) crew is set to launch today, commanded by an astronaut who gave up her Crew-9 seat to make way for the Boeing Starliner test team.…

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AWS Lambda loves charging for idle time: Vercel claims it found a way to dodge the bill

TheRegister - Thu, 2025-07-31 10:29
Startup’s workaround reuses stuck compute slots to rein in runaway function costs

Vercel claims it's slashed AWS Lambda costs by up to 95 percent by reusing idle instances that would otherwise rack up charges while waiting on slow external services like LLMs or databases.…

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Australia Widens Teen Social Media Ban To YouTube, Scraps Exemption

Slashdot - Thu, 2025-07-31 10:00
An anonymous reader quotes a report from Reuters: Australia said on Wednesday it will add YouTube to sites covered by its world-first ban on social media for teenagers, reversing an earlier decision to exempt the Alphabet-owned video-sharing site and potentially setting up a legal challenge. The decision came after the internet regulator urged the government last month to overturn the YouTube carve-out, citing a survey that found 37% of minors reported harmful content on the site, the worst showing for a social media platform. "I'm calling time on it," Prime Minister Anthony Albanese said in a statement highlighting that Australian children were being negatively affected by online platforms, and reminding social media of their social responsibility. "I want Australian parents to know that we have their backs." The decision broadens the ban set to take effect in December. YouTube says it is used by nearly three-quarters of Australians aged 13 to 15, and should not be classified as social media because its main activity is hosting videos. "Our position remains clear: YouTube is a video sharing platform with a library of free, high-quality content, increasingly viewed on TV screens. It's not social media," a YouTube spokesperson said by email.

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Capgemini wins £107M HMRC extension – no competition needed

TheRegister - Thu, 2025-07-31 09:15
Deal for legacy applications support reaches £322M as they continue to be decommissioned

UK tax collector His Majesty's Revenue and Customs (HMRC) has awarded Capgemini a £107 million support and services deal, without competition, under a relationship that started more than twenty years ago.…

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Banning VPNs to protect kids? Good luck with that

TheRegister - Thu, 2025-07-31 08:29
UK's Online Safety Act kicks off about as well as everyone expected

Analysis With the UK's Online Safety Act (OSA) now in effect, it was only a matter of time before tech-savvy under-18s figured out how to bypass the rules and regain access to adult content.…

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