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.
Refraction of light is what causes all the colors of light to separate as light passes through water droplets suspended in the air. This causes a rainbow to appear.Refraction of light by lenses also allows images to be formed by your eyes, cameras, microscopes, and telescopes.efraction of light is what causes all the colors of light to separate as light passes through water droplets suspended in the air. This causes a rainbow to appear.