Gaston
Member
as i understand, the electrons in all atom are constantly moving around the nucleus. so an atom makeing up a rock in the core of a mountain that is millions of years old has electrons in it that have been revolving around for at least that long. where is the energy coming from and why doesn't it run out. i can understand the planets revolving around the sun because it dosent take any energy because there is no drag in a vacuum. doesn't this seem like perpeptual motion?