Question

What are light years?

Answer 1

Answer:

a light year is the distance travelled by a light in one year. as the speed of light is 3 ,00,000 km/s

the light year is equal to

$9.5 \times 10 ^{12}$

km.

light takes about 1 s to reach us from the moon while it takes 8 minutes to reach us from the sun..

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Answer 2

Hey friend,

Here is the answer you are searching for,

Light year is the unit in which astronomical distances are measured.

HOPE IT HELPS YOU.

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