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Ravenfaust Ravenfaust
wrote...
Posts: 277
Rep: 2 0
5 years ago
Astronomers can detect the spin rates of stars by
A) their temperature.
B) changes in temperature.
C) absorption spectra.
D) the Doppler effect.
E) all of the above
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
Read 52 times
1 Reply
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Answer verified by a subject expert
unknwownelemenunknwownelemen
wrote...
Posts: 180
5 years ago
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Ravenfaust Author
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Thanks for your help!!
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Brilliant
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2 hours ago
Thanks
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