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Gwar [14]
3 years ago
6

Astronomers use the _______ of stars to determine how hot they are and their _______ to estimate how far away they are. A. brigh

tness; size B. temperature; position C. size; temperature D. color; brightness
Physics
1 answer:
ss7ja [257]3 years ago
6 0

Astronomers use the color of stars to determine how hot they are and their brightness to estimate how far away they are. <em>(D)</em>

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