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Chinese scientists create world’s coldest alloy. It may surprise DARPA (www.scmp.com)

submitted 11 hours ago by rss@news.abolish.capital to c/china@news.abolish.capital

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Chinese researchers have unveiled a new rare earth alloy so cold and efficient it could upend decades of reliance on helium-3 and send shock waves through the global race for quantum computers or ultra-sensitive detectors. A mini-fridge built with the alloy has achieved temperatures extremely close to absolute zero using no moving parts. And it comes at a time when the US Defence Advanced Research Projects Agency (DARPA) is actively hunting for exactly such a technology. On January 27, DARPA...

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