Why do we need leap years?
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Ответы

Ответ дал: Slavas77
1

Ответ:

Объяснение:

The fact is that the Earth makes a complete revolution around the Sun not in 365 days, but in 365 days, 5 hours 48 minutes and 46 seconds. These leap seconds, minutes and hours add up to one "extra" day for every four revolutions of the Earth around the Sun.

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