Superior mirage Stock Image

by homydesign

Description

A superior mirage occurs when the air below the line of sight is colder than that above. This is called a temperature inversion, since it does not represent the normal equilibrium temperature gradient of the atmosphere. Since in this case the light rays are bent down, the image appears above the true object, hence the name superior. They are in general less common than inferior mirages, but when they do occur they tend to be more stable, as cold air has no tendency to move up and warm air no tendency to move down.

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Keywords

• atmosphere
• cold arir
• colder
• equilibrium
• inversion
• light
• mirage
• rays
• superior
• temperature