Niels Bohr Contribution (mar 28, 1913 – dec 3, 1913)
Description:
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 nucleusAdded to timeline:
Date:
mar 28, 1913
dec 3, 1913
~ 8 months