7 μs is also the time it takes light to travel about 1,400 Ariana Grandes. | Hacker News

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		chasd00 5 months ago \| parent \| context \| favorite \| on: Los Alamos is capturing images of explosions at 7 ... 7 μs is also the time it takes light to travel about 1,400 Ariana Grandes.

rkomorn 5 months ago [–]

In which direction? Presumably side to side?

jjk166 5 months ago | [–]

Due to relativity the length of Ariana Grande will appear to change such that all observers agree on the same speed of light.

rkomorn 5 months ago | | [–]

But... https://en.wikipedia.org/wiki/Side_to_Side

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