1.

It is known that light from a distant star takes 10 years to reach the Earth. How far is this star situated from the Earth? a) 9.467 × 1016 km b) 9.467 × 1016​ m c) 10 light years

Answer»

It is known that light from a distant star takes 10 years to reach the Earth. How far is this star situated from the Earth?

a) 9.467 × 1016 km

b) 9.467 × 1016​ m

c) 10 light years




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