UNIVERSE
SOLAR STRUCTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How long is Earth’s period of rotation?
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60 minutes
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365.25 days
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30-31 days
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24 hours
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Explanation:
Detailed explanation-1: -Another way to measure a day is to count the amount of time it takes for a planet to completely spin around and make one full rotation. This is called a sidereal day. On Earth, a sidereal day is almost exactly 23 hours and 56 minutes.
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