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Why don't they change the size of a meter so that the speed of light is exactly 300,000 km/sec?
Asked by LostInParadise (31921)
October 6th, 2021
The speed of light is 299,792 km/sec. That is less than 1/10% away from 300,000. Nobody would notice the change, but it would be nice to have a simple number for the speed of light.
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