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an astronomer oberves a blue shift in the nearby Andromeda galaxy. What
does that tell the astronomer.

A) The galaxy is moving away from earth
B) the galaxy is stationary
C) the galaxy is moving parallel to earth
D) The galaxy is moving towards earth.

Respuesta :

Answer:  d is the answer

Explanation becsaue it is

Answer: The answer is B

Explanation:

A blueshift is moving close too the person seeing it, A redshift is moving away therefore it is a B.

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