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DochEvi [55]
4 years ago
8

Define light year, and explain how and why light years are used to measure distance in the universe

Biology
1 answer:
murzikaleks [220]4 years ago
3 0
Used light year because the distance in universe is to big to measure whith kilometers or something elese...............i think
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3 0
3 years ago
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4 years ago
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