Physics
Physics, 14.04.2021 07:50, izzy0627

Two stars orbiting one another. The diagram shows the orbital motion of one of the stars, and
four different positions are marked (A, B, C, D).
At which position is the light from the star
redshifted? blueshifted? not shifted at all? D
a) A, C, B/D
b) C, A, B/D
c) B, D, A/C
d) D, B, AC
B​

answer
Answers: 3

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Two stars orbiting one another. The diagram shows the orbital motion of one of the stars, and
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