WolfMaster1 WolfMaster1
  • 26-05-2015
  • Chemistry
contestada

How fast is the speed of light?

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AL2006
AL2006 AL2006
  • 26-05-2015

The speed of light is 299,792,458 meters per second in vacuum.
It's somewhat slower in any material substance, and different in
each substance.

(That's 186,282.4  miles per second.)


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