What Causes the Sky to Be Blue?

Answer

The blue colour of the sky occurs as a result of the reflection of sun rays in the atmosphere. Thus, the blue colour of the sky is normally due to the Rayleigh scattering.
Q&A Related to "What Causes the Sky to Be Blue"
Sunlight is diffracted by the atmosphere. Different colours within sunlight are diffracted more than others. When the sun is high in the sky, the colour which reaches us is blue.
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The question asking why the sky is blue, has been around as long as man. But the most correct response is because molecules in the air are scattering more blue light then red from
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Blue light waves have a shorter wave length than other colors, so they are scattered more
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A phenomenon named Rayleigh Scattering causes sunlight to disperse in the atmosphere; short wavelength light (blue) is most affected giving us a blue sky.
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The­ sky appears blue in the daytime because of a physical phenomenon called Rayleigh scattering. This phenomenon causes light to scatter when it passes through ...
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