WolfMaster1
WolfMaster1
26-05-2015
Chemistry
contestada
How fast is the speed of light?
Respuesta :
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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