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anonymous
 one year ago
A star has a spectrum shift exhibiting a blue shift. What can you conclude about the distance from Earth to that star?
A.The distance is increasing.
B.The distance is decreasing.
C.The distance will remain unchanged.
D.The distance varies with the temperature of the star.
anonymous
 one year ago
A star has a spectrum shift exhibiting a blue shift. What can you conclude about the distance from Earth to that star? A.The distance is increasing. B.The distance is decreasing. C.The distance will remain unchanged. D.The distance varies with the temperature of the star.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The answer would be B
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