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.

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 a "plum pudding." That is ...

Las Vegas News Bureau photographer Don English snapped a striking image of a model wearing a mushroom cloud swimsuit who was quickly immortalized as "Miss Atomic Bomb." This famous photo was captured ...

Democritus of Abdera was a pre-Socratic Greek philosopher best known for developing the atomic theory of the universe. While he has become known in the history of philosophy as the "Laughing ...