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poppyx
poppyx poppyx
  • 14-10-2015
  • Physics
Answered

what is the speed of light

Verified Answer :

AL2006
AL2006 AL2006
  • 14-10-2015


In vacuum and empty space, it's 299,792,458 meters per second
(186,282.4 miles per second).

In any material stuff, it's somewhat less.  How much less depends on
what stuff it is ... it's different in each material "medium".

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