Common · Knowledge
Yoctosecond
SI unit of time equal to one septillionth of a second or 1/1,000th of a zeptosecond
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Related cards
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Yoctometre
SI unit of length equal to one septillionth of a metre or 1/1000th of a zeptometre
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Zeptosecond
SI unit of time equal to one sextillionth of a second or 1/1,000th of an attosecond
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Attosecond
SI unit of time equal to one quintillionth of a second or 1/1,000th of a femtosecond
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Millisecond
SI unit of time equal to one thousandth of a second
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Microsecond
SI unit of time equal to one millionth of a second or 1/1,000th of a millisecond
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Second
SI unit of time, defined as 9 192 631 770 periods of the ground-state hyperfine transitions of caesium-133