Physics, 29.07.2019 16:30 xlxJazmin

How was the speed of light measured in a precise way? a. by timing how long it takes for an assistant far away to turn on a lantern after the scientist turns one on b. by watching for eclipses c. by timing the speed of falling meteorites d. by using rotating mirrors to measure light's round trip travel to a distant mountain : o : /,

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How was the speed of light measured in a precise way? a. by timing how long it takes for an assista...

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