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Do the Stars Seem to Move in the Night Sky Because of the Earth’s Rotation?

-- | January 29, 2016

Question: Do stars seem to move in the night sky because of the Earth’s rotation?  — Selena

Answer: Exactly.  As the Earth rotates on its axis it makes it look like the stars are moving through the night sky.  Also, as the Earth orbits the Sun it changes the stars that we see at any given time of the night.

Jeff Mangum