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What is the speed of light?


Question asked by: mrquestion

Asked on: 31 Mar 2008

The speed of light is the speed that light moves as it travels through the vacuum of space.

The speed of light is represented by c in equations and measured to have this value experimentally:

299,792,458 m/s where m/s means metres per second.

By: knowitall
Replied at: 31 Mar 2008
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