a.
the distance light travels in one earth year
Chemistry, 19.12.2019 06:31 jgcugucgucg
What is a light-year?
a.
the distance light travels in one earth year
b.
the distance light travels from the sun to the earth
c.
the distance light travels in one orbit of the moon
d.
the time it takes light to travel across the universe
Answers: 1
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You know the right answer?
What is a light-year?
a.
the distance light travels in one earth year
a.
the distance light travels in one earth year
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