More distant objects, such as mountains, appear bluer because:

Question

Quizplus · Accepted Answer

The blue appearance of distant objects, such as mountains, is primarily due to the scattering of shorter wavelengths of light by the atmosphere. This scattering causes a blue tint to overlay distant objects when we view them. The correct phenomenon is described as the blue light of the sky adding a veiling luminance to distant objects, making them appear bluer than they actually are. This is part of the Rayleigh scattering effect, where blue light is scattered more than other colors because it travels as shorter, smaller waves.

More Distant Objects, Such as Mountains, Appear Bluer Because