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denis-greek [22]
3 years ago
15

The only known galaxy exhibiting blue shift is the ____________________.

Biology
2 answers:
IrinaVladis [17]3 years ago
8 0

Answer:

what he said

Explanation:

PIT_PIT [208]3 years ago
5 0
Blue Shift <span>is an occurrence whereby a moving object (galaxy) emits light in such a way that the waves of light actually posses a higher frequency than when emitted</span><span>, the higher frequency of the light results in a shift towards the blue-end of the visible light spectrum. This is a method used in astronomy to determine that a visible object is moving towards the Earth. The only known galaxy exhibiting blue shift is the ANDROMEDA GALAXY. Its light is blue shifted because the galaxy is approaching ours.</span>
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