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Physicists create groundbreaking atomic clock that's off by less than 1 second every 100 million yearsThe National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever ...
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US scientists debut atomic clock that stays true for 100 million years straightMarvel’s Time Variance Authority (TVA) would probably call dibs on this atomic clock if they could! The NIST-F4 atomic clock, ...
Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...
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