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広告
Last Updated
：2025/12/06
caesium clock
Noun
Japanese Meaning
セシウム原子時計：セシウム原子の共鳴周波数（9,192,631,770 Hz）に基づいた調整により非常に高い精度を持つ原子時計。
（ plural ）
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A type of highly accurate atomic clock that is regulated by a resonance frequency of caesium atoms (the same frequency, 9,192,631,770 Hz, on which the precise scientific definition of the second is based).
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caesium clock
Scientists synchronized global research experiments using a caesium clock to ensure that every measurement was tied to the same precise definition of the second.
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Scientists synchronized global research experiments using a caesium clock to ensure that every measurement was tied to the same precise definition of the second.
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