ボーアの原子模型
In atomic physics, the Bohr model or Rutherford–Bohr model, presented by Niels Bohr and Ernest Rutherford in 1913, is a system consisting of a small, dense nucleus surrounded by orbiting electrons—similar to the structure of the Solar System, but with attraction provided by electrostatic forces in place of gravity. After the cubical model (1902), the plum pudding model (1904), the Saturnian model (1904), and the Rutherford model (1911) came the "Rutherford–Bohr model" or just "Bohr model" for short (1913). The improvement over the 1911 Rutherford model mainly concerned the new quantum physical interpretation.