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What is the smallest division of time

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As far as I know, the smallest division of time is Planck's time. Plancks time is about
10^(-43) seconds.


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User RDroid
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The smallest unit of time (time quanta) is the time it takes for light to travel Planck's length. (Planck's time.) Since distance/relativity stop and quantum mechanics take over at Planck's length, actions across lengths less than this boundary are meaningless. The answer is one Planck length
User Antonio Margaretti
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