there are sound waves , light waves micro waves ..etc.
Waves have a great use in our life . in Comminucations, in Wars.and exceeds that to connect the people of the world and make it a small world.

Here you can get some information about the Waves :

Waves Motion   Intensity of Sound Waves   Refraction, Reflection and Interference   Diffraction and interference of Light   Color   Spectrum  Infrared radiation   Gamma Rays   X-rays   Microwaves   Ultrasonics   Ultaviolet Radiation   Lens   Optics   Optical Telescopes   Telescopes   Hubble Space Telescope   Sound   

 Start Waves now