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أخبار الصين
China's space cold record
Chinese scientists aboard the Chinese space station have recorded the lowest temperature ever achieved by humans, cooling a cloud of rubidium atoms to 9.7 picokelvin and keeping it stable for seven seconds. The achievement surpassed the previous record of 38 picokelvin, set by a German team in 2021, using an optical trap and a deep-cooling technique in a microgravity environment. The platform offers opportunities to study quantum phenomena and could support research into quantum simulation, ultra-precise atomic clocks, and quantum computing.
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