chumbus5486 chumbus5486

09-01-2018
Biology

contestada

Which of the following is used to determine if a star is moving closer to Earth? (2 points)

Absolute magnitude
Brightness
Doppler shift
Parallax

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krissie05p23oxg krissie05p23oxg

09-01-2018

Doppler shift - if it’s red shift it’s moving away from you. If it’s blue shift it’s moving towards you.

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brandylee2311 brandylee2311

28-04-2019

Answer:

Doppler shift

Explanation:

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