Evidence that a Reference System is Surrounding the Earth, as Well as any Other Mass

We examine the associated wave of the electron, and we put in evidence the problem with its relative velocity. The velocity of the electron is always measured relative to the laboratory, which gives the correct behaviour of the electron concerning the law of Louis de Broglie. But, to agree with this law, there must exist some interaction between the electron and the laboratory, which allows the electron to modify its characteristics. The electron must therefore interact with a media connected to the laboratory. Such a media must be associated with the earth, following it in its path through the Universe.