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Terabear Terabear
wrote...
Posts: 297
Rep: 0 0
5 years ago
A red shift for light indicates that the light source is moving
A) toward you.
B) away from you.
C) both of these
D) none of the above
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3 Replies
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dalililah1dalililah1
wrote...
Posts: 198
5 years ago
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5 years ago
Mind blown, I've bookmarked this site on told my friends
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5 years ago
Really appreciate that
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