Why Sky is Blue?
November 24th 2006 14:57
The sky is blue because of the phenomenon called the ‘Tyndall effect’. This is the scattering of light, as it passes through particles in suspension. Due to its short wavelength, the elements in the atmosphere happen to scatter blue more than any other colors.
When the sun is shining down on the Earth, most of the other wavelengths or colors travel in a relatively straight line. The Sun appears white because it contains almost all the visible colors. The rest of the sky appears blue because we are seeing the blue light that has been scattered by the atmosphere[ Click here to read more ]
When the sun is shining down on the Earth, most of the other wavelengths or colors travel in a relatively straight line. The Sun appears white because it contains almost all the visible colors. The rest of the sky appears blue because we are seeing the blue light that has been scattered by the atmosphere
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