International Atomic Time – Learning English and Japanese

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Learning English and Japanese

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Essay History Science Uncorrected

Toru Jul 01, 2016Jan 06, 2024 adjustments, atomic clock, century, Earth's rotation, International Atomic Time, leap second, millisecond, rotation of the Earth, UT1, UTC

Leap Second

A leap second is a second that is added or deleted so that the difference between UT1 (Universal Time based Read More