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Physics, 01.01.2020 09:31 bubblegum2850

Scientists observe a red shift when observing:

a.) galaxies that are moving closer together

b.) galaxies that are moving apart

c.) galaxies that are growing in size

d.) galaxies that are shrinking

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Answers: 2

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Scientists observe a red shift when observing:

a.) galaxies that are moving closer toge...
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