What is ‘Siderial Day’ ?

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What is ‘Siderial Day’ ?

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William 12 months 1 Answer 410 views Silver 0

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  1. €˜Siderial Day’ is the time during which the Earth makes a complete revolution on its axis in respect of the fixed stars.

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    As per Wikipedia ” A siderial day is the time it takes for the Earth to rotate about its axis so that the distant stars appear in the same position in the sky. A solar day is the time it takes for the Earth to rotate about its axis so that the Sun appears in the same position in the sky.”

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