Tag Archives: Accurate

NIST Ion Clock Sets New Record for Most Accurate Clock in the World

NIST Ion Clock Sets New Record for Most Accurate Clock in the World

(From left to right) Mason Marshall, David Hume, Willa Arthur-Dworschack and Daniel Rodriguez Castillo stand in front of the aluminum ion clock at NIST. With its recent improvements, the clock can pave the way for the campaign to redefine the second as well as explore new ideas in physics. Credit: R. Jacobson/NIST There’s a new record holder for the most …

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