4 mars 1911 - Bohr
Description:
Date: 1911-1922Country: Denmark
Observations/Experiments/Evidence: Worked on the problems with Ernest Rutherford’s model of the atom.
Discoveries/Conclusions: He discovered that electrons travel around the nucleus in fixed orbits. He came to the conclusion that electron can only exist in certain energy levels.
Contribution: Developed the Bohr model of the atom.
Ajouté au bande de temps:
Date:
4 mars 1911
Maintenaint
~ Il y a 114 ans