IEEE Spectrum on MSN
A chip that keeps time (almost) like an atomic clock
For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...
The National Institute of Standards and Technology recently warned that an atomic clock device installed at its Boulder campus had failed due to a prolonged power ...
A power outage in Colorado slowed down the time set by atomic clocks at the NIST laboratory, which accounted for the official ...
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