Niels Bohr Contribution (28 mar 1913 ano – 3 dez 1913 ano)

Descrição:

Bohr atomic model, description of the structure of atoms, especially that of hydrogen, proposed (1913) by the Danish physicist Niels Bohr. ... Light, he proposed, radiated from hydrogen atoms only when an electron made a transition from an outer orbit to one closer to the nucleus

Adicionado na linha do tempo:

Data: