cristinafortezp6yk01 cristinafortezp6yk01

22-05-2018
Chemistry

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if a star is located 100 light years away from earth, how long does it take for its light to reach the earth

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elchocolatedon elchocolatedon

22-05-2018

If a star is located 100 light years from Earth, the light will take 100 years to reach Earth.
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