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UK minister ducks cost questions on nationwide digital ID scheme
Committee hears departments may have to stump up cash before savings materialize
A UK tech minister has declined to put a figure on the cost of the government's digital ID plans as MPs question the contributions expected from central departments.…
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CERN Can Now Produce Antihydrogen Atoms Eight Times Faster Than Before
fahrbot-bot shares a report from Phys.org: Physicists from Swansea University have played the leading role in a scientific breakthrough at CERN, developing an innovative technique that increases the antihydrogen trapping rate by a factor of ten. The advancement, achieved as part of the international Antihydrogen Laser Physics Apparatus (ALPHA) collaboration, has been published in Nature Communications and could help answer one of the biggest questions in physics: Why is there such a large imbalance between matter and antimatter? According to the Big Bang theory, equal amounts were created at the beginning of the universe, so why is the world around us made almost entirely of matter?
Antihydrogen is the "mirror version" of hydrogen, made from an antiproton and a positron. Trapping and studying it helps scientists explore how antimatter behaves, and whether it follows the same rules as matter. Producing and trapping antihydrogen is an extremely complicated process. Previous methods took 24 hours to trap just 2,000 atoms, limiting the scope of experiments at ALPHA. The Swansea-led team has changed that. Using laser-cooled beryllium ions, the team has demonstrated that it is possible to cool positrons to less than 10 Kelvin (below -263C), significantly colder than the previous threshold of about 15 Kelvin. These cooler positrons dramatically boost the efficiency of antihydrogen production and trapping -- allowing a record 15,000 atoms to be trapped in less than seven hours.
Read more of this story at Slashdot.
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Microsoft exec finds AI cynicism 'mindblowing'
The tech is impressive. Shoehorning it into absolutely everything is not
Opinion In a tweet lamenting all the "cynics" unmoved by AI, Microsoft AI boss Mustafa Suleyman demonstrated that Redmond's Reality Distortion Field is running at full power.…
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