The word magic is not often used in the context of science. But in the early 1930s, scientists discovered that some atomic ...

shells ). This 'solar system' model of the atom is the way that most people think about atoms today. It is known as the Rutherford-Bohr model of atomic structure.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Education News: Niels Bohr's Nobel Lecture on December 11, 1922, titled The Structure of the Atom, is one of the most significant contributions to our understanding o.

Bohr began to work on the problem of the atom's structure. Ernest Rutherford had recently suggested the atom had a miniature, dense nucleus surrounded by a cloud of nearly weightless electrons.