3 years ago

How do you define light year.

Geography

1 answer:

Black_prince [1.1K]3 years ago

5 0

Answer:

A light-year is a unit of distance.

Explanation:

Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km. More precisely, one light-year is equal to 9,500,000,000,000 kilometers.

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