Question

What is the smellest unit of time?​

Answer 1

Answer:

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zeptosecond

See you in a zeptosecond! Scientists have measured the world's smallest unit of time, and it's called the zeptosecond. It was recorded by a group of scientists at Goethe University, in Germany and published in the Science journal.

Answer 2

Answer:

Zeptoseconds

Explanation:

A zeptosecond is a trillionth of a billionth of a second, or a decimal point followed by 20 zeroes and a 1.