Question
Explain what is meant by the term light year.
Answer
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Kai
Master · Tutor for 5 years
Answer
A light year is the distance that light travels in one year in a vacuum, approximately 5.88 trillion miles (9.46 trillion kilometers).
Explanation
A light year is a unit of distance used in astronomy. It represents the distance that light travels in one year in a vacuum, which is approximately 5.88 trillion miles (9.46 trillion kilometers). It helps in measuring vast distances between celestial objects.