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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.

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TexChik · F

There is nothing useless about knowledge , absolutely nothing ... power to ya👍

SimplyTracie · 26-30, F

Yay! Thank you. 👍🏼