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