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MIT and Harvard break quantum limit with world’s most accurate optical clock

Add Yahoo as a preferred source to see more of our stories on Google. MIT and Harvard scientists have built the world’s most precise optical clock, surpassing the quantum limit with entangled atoms ...
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The world's first nuclear clock can detect changes in nature’s fundamental constants

Scientists have taken another giant step towards building the most precise clock ever imagined—one that could display not only the passage of time, but shifting rules of nature itself. An ...
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Development of Technology that Achieves World’s Most Accurate On-Chip Measurement of Clock Signal Quality

NEC Corporation (NEC) and NEC Electronics Corporation (NEC Electronics) today announced the development and verification of technology that achieves the world's most accurate on-chip measurement of ...
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MIT and Harvard break quantum limit with world’s most accurate optical clock

Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But scientists at MIT and Harvard have just taken precision to an entirely new ...