Tombaugh earned his bachelor's and master's degrees in astronomy from the University of Kansas, working at the observatory during the summers. You may like Charon: Pluto's dwarf planet partner How Pluto captured its largest moon Charon with a 10-hour icy 'kiss' Clyde W. Tombaugh, disco...
Bohr developed the Bohr model of the atom, in which he proposed that energy levels of electrons are discrete and that the electrons revolve in stable orbits around the atomic nucleus but can jump from one energy level (or orbit) to another. Although the Bohr model has been supplanted by ...
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