-
Eugene Goldstein
Discovered positive particles -
Max Planck
Created the quantum theory. -
Robert Millikan
Was able to accurately determine the charge carried by an electron. -
Niels Bohr
Made a model of the Atom in which the electron was able to occupy only certain orbits around the nucleus. -
Erwin Schrodinger
Created an equation that calculated the energy level of electrons in the Atoms. -
Werner Heisenberg
Discovered the uncertainty principle.