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The A-Bomb wasn't just tested by the U.S., as it was infamously used twice against an enemy combatant — the only times to ...
The National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever ...
How the Trump administration's dismantling of the National Oceanic and Atmospheric Administration threatens the Keeling Curve ...
Inside the National Institute of Standards and Technology, or NIST, a new atomic clock named NIST-F4 has begun to tick — not ...