Vibration

This is what the Hermetic says about vibration and is the Third Hermetic Principal.
Nothing rests. Everything is moving. Everything vibrates. At the most fundamental level, the universe and everything which comprises it is pure vibratory energy manifesting itself in different ways. The universe has no ‘solidity’ as such. Matter is merely energy in a state of vibration. Everything is constantly in motion at all times. The only difference is the speed of the vibrations.