Cosmic and atomic small particle research absorbs billions of dollars, while that of the ether of the universe and of the atoms is practically neglected. However, these atomic spheres and the universe contain etherons of a size of 10-35 m and in a quantity of dozens of orders of magnitude larger than that of the particles of atomic nuclei of matter. They play a basic role in nature and life. Mankind's spirit, bound to the atomic ether, has not reached yet its optimal level, allowing all kind of failures and excesses. Then what is this atomic ether, which seems to be so imperative?