Tuesday, September 11, 2012

Today I Learned. . . (012-09-11)

Today I Learned. . .

1.  The color of water is actually blue, and not clear.  However it takes a significant amount of water all together, like in a lake or river, to be able to notice this effect.  Water is actually blue because of the light energy that hits it, blue is the wavelength that is absorbed the least, thus being the color that we can observe the most.

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