Question

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Answer 1

A star is eight light years away from earth means that light from the star takes 8 years to reach the earth's surface.

Answer 2

Answer:

the largest distance Expressed in light years. A star is located eight light year from the earth . this means the distance between stars and the earth is equivalent to the distance traveled by light in eight years .so the distance between star and earth is = 8x (9.46 ×10 raise to 12 ) =7.6 ×10 raise to 13 km

Explanation:

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