Physics, 19.11.2020 14:00 evanwall91

Select all that apply. The spectrum of Star S is compared to a reference hydrogen spectrum. What can be concluded about Star S?
A. Star S is moving away from earth
b. star S is moving towards earth
c. star S has transverse motion
d. star S has radical motion

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The spectrum of Star S is compared to a reference hydrogen spectrum. What

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Select all that apply. The spectrum of Star S is compared to a reference hydrogen spectrum. What ca...