Chemistry, 10.09.2021 01:00 lesgumball
a light year, the distance light travels in 1 year, is a unit used by astronomers to measure the great distances between stars. Calculate the distance, in miles represented by 1 light year. Assume that the length of the year is 365.25 dayys and that light travels at a rate of 3.00 x 10^8 m/s
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