Under the assumption that the electron is a point charge moving in a circular path, it radiates electromagnetic energy as it moves, in the form of field ripples

Under the assumption that the electron is a point charge moving in a circular path, it radiates electromagnetic energy as it moves, in the form of field ripples. This gif is for a 1d oscillation rather than an orbit, but it does a good job of conveying the idea. https://thumbs.gfycat.com/ExhaustedAlarmedDeinonychus-size_restricted.gif https://thumbs.gfycat.com/ExhaustedAlarmedDeinonychus-size_r... Interestingly enough, if the electron were a continuous ring (like Saturn's rings) rather than a point charge, it could orbit without losing energy, generating only a static magnetic field. I don't know why this model rarely comes up in explorations of classical physics models of the atom.