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Entity > Abstract > Quantity > PhysicalQuantity > ConstantQuantity > TimeMeasure > TimeDuration > SecondDuration |
SecondDuration comparison table |
Subject | is an instance of | documentation | is a kind of | be first domain of | be second domain of | have axiom |
---|---|---|---|---|---|---|
SystemeInternationalUnit | The Class of Systeme International (SI) units | UnitOfMeasure | SubtractionFn | MeasureFn | (=> | |
TimeDuration | Any measure of length of time, with or without respect to the universal timeline | TimeMeasure | MagnitudeFn | frequency | (=> | |
SecondDuration | TimeDuration | SI TimeDuration. Symbol: s. It is one of the base units in SI, and it is currently defined as follows: the SecondDuration is the duration of 9192631770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom | CoulombFn | frequency | (equal |
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