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anonymous
 one year ago
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 :/
anonymous
 one year ago
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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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1please wait a moment, since a student asked me for help

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1please wait, I'm searching for your answer into my textbook

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1here is my answer: In the past 1927, the rotant mirros method has been used by Michelson between Mount Wilson and Mount S. Antonio in California. The distance between those mountains is 35 Km

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1rotating mirrors*

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ohh so it should be choice D? what an interesting way to measure light! :O

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1here is the value of c which Michelson found: \[\Large c = \left( {298,000 \pm 500} \right)Km/\sec \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh yay!! thank you!! :D and ooh :O
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