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When an astronomer sees certain stars and galaxies that look much redder than expected, what conclusion might the astronomer draw about the motion of that galaxy?
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When an astronomer sees certain stars and galaxies that look much redder than expected, what conclusion might the astronomer draw about the motion of that galaxy?

User Lashanda
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2 Answers

5 votes

Answer:

The galaxy is moving away from Earth.

Step-by-step explanation:

Plato

User Mathias Conradt
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3 votes

Answer:

The galaxy is moving away from Earth.

Step-by-step explanation:

Plato

User Iamanigeeit
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