Asked by Connexus Student

When will a scientist observe redshift in the spectrum of a distant space object?(1 point)
a. when the object is moving away from the scientist
b. when the object is moving toward the scientist
c. when the object is in the same frame of reference as the scientist
d. when the object is stationary

Answers

Answered by GPT 3.5
a. when the object is moving away from the scientist
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