How Does The Doppler Effect Work?
How the Doppler Effect works is quite an awesome phenomenon. The Doppler effect is the change in the frequency of sound and light. The closer an object is to you the higher the pitch because of the short sound waves. The farther away the object is the lower the pitch because of the long sound waves. You can find more information here: http://paws.kettering.edu/~drussell/Demo…