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Physics, 06.10.2021 17:30 Justadumbemo
An astronomer discovers a new galaxy using a telescope. The astronomer wants to investigate how the galaxy is moving relative to the Milky Way galaxy. In one or two sentences, make a hypothesis about the movement of the galaxy and explain at least one way to test the hypothesis.
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An astronomer discovers a new galaxy using a telescope. The astronomer wants to investigate how the...
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