Question

Very Short Answer Questions:
1. What do you mean by a light year?​

Answer 1

Explanation:

For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km

Answer 2

Explanation:

• For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km).