In 1913, Niels Bohr revised Rutherford's model by suggesting that the electrons ... However, there was still a difference between the atomic number of the atom and the atomic mass.

Elements in Physics beyond the Standard Model with Atomic and Molecular Systems presents novel atomic and molecular systems as a platform to study physics beyond the Standard Model, based on the ...

Physicists have found a new way to study the shape of atomic nuclei — by obliterating ... types of collision and matching the results with models, the team could “roll back the clock to ...

Bohr's theory that electrons existed in set orbits ... to train a new generation of physicists. But his atomic model remains the best known work of a very long career.