The Earth's rotation may become faster, and leap seconds may no longer be necessary
the Earth rotates on its own
this "rotation" makes one day 24 hours
but recently, one day has become a little shorter
according to {American} experts, on the 10th of this month, one day was 1.36 milliseconds shorter than 24 hours
1 millisecond is 1/1000 of a second
experts believe that the day will also become shorter on August 5th
the speed of the Earth's rotation changes little by little due to the gravitational force of the moon and seasonal changes
experts are always checking the speed of rotation to make sure that no problems occur with computers, etc.
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