Some waves move through a substance because the particles vibrate at right angles to the direction that the wave is moving in, these types of waves are called transverse waves. Other waves travel ...

To understand the physics of relativity ... But like all waves, these waves needed to wave through something. Sound waves ...

There are very basic laws of physics going on all ... especially if they're moving near the surface of a material. Moreover, electrons acting like a wave can sometimes burrow right through a ...