Bohr proposed his model for the atom because (1) it easily explained spectral lines of hydrogen and (2) other models failed to do so. The model was accepted when it was successful in predicted spectral lines of ionized helium.
Bohr model, was Introduced by Niels Bohr in 1913
he just did
The Bohr model for the atom is from 1913.
No one invented atoms, atoms were discovered. Niels Bohr did not discover or invent the atom, he did however create a model of the atom.
Niels Bohr's most famous discovery was the Bohr model of the atom in 1913, which proposed that electrons in an atom orbit the nucleus in fixed energy levels.
The son of Niels Bohr is Aage Bohr.
Niels Bohr's birth name is Niels Henrik David Bohr.
The cast of Niels Bohr - 1937 includes: Niels Bohr as himself
The cast of Niels Bohr - 1945 includes: Niels Bohr as himself
The cast of Niels Bohr - 1952 includes: Niels Bohr as himself
Niels Bohr had one brother, Harald Bohr, who was a mathematician.
Niels Bohr was a nuclear physicist.