1 Schedule for the concerts in Regina is refreshed on a regular basis. 2  Regina is really one of the best areas for concert tours in America.
1 Niels Bohr suggested that electrons in an atom were restricted to specific orbits around the atoms nucleus. 2  Bohr argued that an electron in a given orbit has a constant energy, thus he named these orbits energy level.
Relevance. Rating Newest Oldest. Best Answer: Niels Bohr put forward his picture of the atom in 1913. He used Max Plank's quantum theory and suggested that electrons can have only certain amounts of energy, and their orbit can have onlt certain radii and that the electrons which absorb photons move to higher orbits.