Occasionally,when the size of the suspended particles are similar to the primary wavelengths of visible light,the Sun can appear blue,even at noon.

Question

Quizplus · Accepted Answer

This is true. When the size of the suspended particles in the atmosphere are similar to the primary wavelengths of visible light, the blue light is scattered more than other colors, making the sun appear blue. This is known as Rayleigh scattering.

Occasionally,when the Size of the Suspended Particles Are Similar to the Primary