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Effectus [21]
3 years ago
10

How do scientists use the Doppler affect to understand the universe?

Chemistry
1 answer:
natima [27]3 years ago
8 0
Astronomers use the Doppler effect<span> to measure the frequency of light waves as an object is moving with respect to the observer</span>
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Explanation:

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Learn more:

Atomic numbers brainly.com/question/5425825

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