Mathematics, 22.02.2021 14:00 Triciamorrison
The speed of light is about 3 x 10 kilometers per second. If a star is 6 x 1015
km away from Earth, how many seconds does it take for the light from that
star to reach Earth?
Answers: 3
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The speed of light is about 3 x 10 kilometers per second. If a star is 6 x 1015
km away from Earth,...
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