What is the precise length of one full rotation of the Earth relative to distant stars (a sidereal day)?

Answer

23 hours, 56 minutes, and 4 seconds

A sidereal day, which is one complete rotation relative to distant stars, is slightly shorter than the standard 24-hour solar day by approximately 3 minutes and 56 seconds.

What is the precise length of one full rotation of the Earth relative to distant stars (a sidereal day)?

#Videos

Movements of the Earth - Earth's Revolution & Rotation - YouTube

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