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.
A magnetic field cause the attraction between the North and South poles of a magnet. In light, the strength of these fields changes with time and place. How fast this wave changes with time and place determines what color the light is. I can't tell you why light travels so fast. I can tell you one interesting thing though. Albert Einstein showed that light is the fundemental speed limit in the universe. Nothing with mass can move as fast as light.