Question

What is a light year?

A. The distance light travels in 1 Year

B. The distance light travels in 1 second

C. A measurement of time within the universe

D. A measurement of time within the solar system

Answer 1

This would be A) The distance light travels in one year

It travels about 5.8 trillion miles. Astronomers usually measure with light years because astronomical bodies are just too far away from each other.

Hope this helps :)

Answer 2

What is a light year?

A. The distance light travels in 1 Year