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A star is moving away from an observer. Toward which end of the spectrum does its visible light shift?.
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11 votes
11 votes
A star is moving away from an observer. Toward which end of the spectrum does its visible light shift?.

User AhHatem
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1 Answer

29 votes
29 votes

Answer:

Redshift, or lower power

Step-by-step explanation:

doppler effect

waves get stretched when you are moving away from something, and squished when you are moving towards it. Imagine you have a long, bent wire. if you stretch out the wire, the wavelength becomes longer. This also applies to sound.

User ELTA
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