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by chasd00 317 days ago
7 μs is also the time it takes light to travel about 1,400 Ariana Grandes.
1 comments
rkomorn 317 days ago
In which direction? Presumably side to side?
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jjk166 317 days ago
Due to relativity the length of Ariana Grande will appear to change such that all observers agree on the same speed of light.
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rkomorn 317 days ago
But... https://en.wikipedia.org/wiki/Side_to_Side
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