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Results tagged with time
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user 179594
Time is defined operationally to be that which is measured by clocks. The SI unit of time is the second, which is defined to be "the duration of $9, 192, 631, 770$ periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium $133$ atom."
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What is the unit of measurement for speed of time?
There is no speed of time, per se.
Time is actually measured from phenomena that repeats itself in a smooth way. So you count the repetitions to know the time. … So there is no speed of time but frequency of time you can say. …
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