Michelson-Morley ether is exposed to the de Broglie.
To the origins of quantum mechanics.
French scientist de Broglie suggested that the electron is transferred wave matter, since electrons diffract when passing hole. They attributed the properties of the particles and the properties of the waves. Later this wave called the hit probability density of electrons in certain areas.
But back to ether and let it consists of neutral particles obtained from compounds of the electrons and positrons. Electron moving in the air will create a wave of ether particles, which in the diffraction through the hole he go away from the straight direction.
Tunneling through the barrier can be explained by the fact that some of the electrons falling on the crystal lattice of the barrier knock electrons from the back side of the barrier, and do not pass through it. After electrons while nobody tagged.