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Which planet has a sidereal rotation period that makes a... | QuestionStock

Representative image for question: Which planet has a sidereal rotation period that makes a single day longer than its year?

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Which planet has a sidereal rotation period that makes a single day longer than its year?

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Which planet has a sidereal rotation period that makes a single day longer than its year?

Options:

Mercury
Venus
Mars
Jupiter

Correct answer: Venus

Explanation: Venus rotates very slowly and in a retrograde direction; its sidereal day is about 243 Earth days, which exceeds its orbital period of about 225 Earth days.

Created 2026-03-10T17:34:29.755Z. Updated 2026-03-10T17:34:29.755Z.