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Abhishek Jhunjhunwala

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2 years ago

Which is the time required for the Earth to return to a given point in its orbit with reference to fixed star?

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Muskan Anand

2 years ago

A sidereal day is 23 hours 56 minutes and 4.09 seconds long. A sidereal year is the time it takes for the sun to return to the same position with respect to the stars.

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