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yawa3891 [41]
3 years ago
12

Blueshift is observed when

Biology
2 answers:
Gnom [1K]3 years ago
8 0

Doppler blueshift is used in astronomy to determine relative motion: The Andromeda Galaxy is moving toward our own Milky Way galaxy within the Local Group; thus, when observed from Earth, its light is undergoing a blueshift.

White raven [17]3 years ago
8 0

Doppler blueshift is used in astronomy to determine relative motion: The Andromeda Galaxy is moving toward our own Milky Way galaxy within the Local Group; thus, when observed from Earth, its light is undergoing a blueshift.

^^~~~~~~

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