Career Information for an Aeronautics or Aviation Degree. Aeronautics or aviation is generally the science of flight, and this field may also include the manufacturing and design of airplanes and helicopters. Continue reading for an overview of the training, as well as career and salary info for some career options for graduates. View 10 Popular Schools Â».
The fundamental process at work in a rainbow is refraction -- the bending of light. Light bends -- or more accurately, changes directions -- when it travels from one medium to another. This happens because light travels at different speeds in different mediums.
1. The bending or turning of a wave, such as a light or sound wave, when it passes from one medium to another medium of different density. See more at wave. Compare reflection. 2. The apparent change in position of a celestial body caused by the bending of light as it enters the Earth's atmosphere.