Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as ... Rutherford's model wasn't quite ...

Bohr began to work on the problem of the atom's structure. Ernest Rutherford had ... There were a few problems with the model, however. For example, according to classical physics, the electrons ...

Therefore, electrons cannot be arranged at random, but they must have fixed levels of energy within each type of atom. Bohr's 'solar system' model of the atom is the way that most people think ...

Though this "Bohr model" of the atom is now considered relatively simplistic ... Eliot Bohr's family's connection to the atomic structure goes deeper than this, too. His grandfather is Aage ...

the attempts which have been made to account for the properties of the elements by applying the quantum theory to the nuclear atom have met with serious difficulties in the finer structure of ...