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atomic clock
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How do atomic clocks work?
cesium atomic clock Atomic time
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News •

Physicists create groundbreaking atomic clock that's off by less than 1 second every 100 million years • May 8, 2025, 1:24 AM ET (Live Science)
SpaceX Just Launched Robots, Atomic Clocks, and Mars Tech Into Orbit • Apr. 22, 2025, 2:25 AM ET (SciTechDaily)

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Atomic time
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