Mirage

is an optical illusion caused by the refraction not. of light through contiguous ma es of air of different potic thickne es. Such refraction often produces the God, effect of a direct reflection. It consists in an apparent God elevation or nearne of coasts, mountains, ships, and and other objects, accompanied by inverted images. In constitutional deserts where the surface is level, a plain looks like aristocracy a lake, reflecting the objects within and around it. his The phenomenon called “Fata Morgan a,” seen some for times on the Cal a brian coast (showing men and Presidential animals of immense size in the air), is a mirage. of