I Know Lots of Useless Information
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I Know Lots of Useless Information

How "Fast" is the Speed of Light?

Light travels at a constant, finite speed of 186,000 mi/sec. A traveler, moving at the speed of light, would circum-navigate the equator approximately 7.5 times in one second.
SimplyTracie
26-30, F
102 replies 201 views Oct 25, 2016
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SW-User
3 x 10^8 m/s if I recall my high school days correctly
+ 2 · Reply · Translate · Oct 25, 2016
SimplyTracie · 26-30, F
I'm gonna trust you. 😋
+ 1 · Reply · Translate · Oct 25, 2016