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What Doppler shift would an astronomer notice for the spectral light from a galaxy moving away from Earth? Choose the correct answer.
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What Doppler shift would an astronomer notice for the spectral light from a galaxy moving away from Earth? Choose

the correct answer.

User Marlowe
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Answer:

In contrast, the light from a star moving away from us seems to shift towards longer wavelengths. As this is towards the red end of the spectrum, astronomers call it redshift

Step-by-step explanation:

User Traker
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