Question

Why is the sky blue?”​

Answer 1

The sky is blue due to a phenomenon called Raleigh scattering. this scattering refers to the scattering of electromagnetic radiation by particles of much smaller wavelength

Hope helps you

Answer 2

The sky is blue due to a phenomenon called Raleigh scattering. This scattering refers to the scattering of electromagnetic radiation (of which light is a form) by particles of a much smaller wavelength. ... These shorter wavelengths correspond to blue hues, hence why when we look at the sky, we see it as blue.