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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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SoggedNapped · 31-35, M

But in water? Glass? Vacuum?

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SimplyTracie · 26-30, F

I'm going to defer that question to my friends here. 🙂

SoggedNapped · 31-35, M

@SimplyTracie: Just being a smarty pants..

Livingwell · 61-69, M

@SimplyTracie: vacuum.

SimplyTracie · 26-30, F

👋🏼 Vacuum

SoggedNapped · 31-35, M

Vacuum... :) it's a word. .or lack of one... ;)

SimplyTracie · 26-30, F

@SoggedNapped: 😂😂😂😂😂