Doppler_Effect

Visit these sites to explore the Doppler Effect:
 * [|Black Background]
 * [|White Background]
 * [|NASA Applet]

Get five screenshots:
 * One at the speed of sound (Mach 1.0)
 * Two at subsonic speeds (less than Mach 1.0)
 * Two at supersonic speeds (more than Mach 1.0)

Make a ComicLife document explaining your understanding of the Doppler Effect!