Niels bohr death date

Niels Bohr. Heisenberg worked in Copenhagen as a university lecturer and assistant to Bohr from to Bohr developed the Bohr model of the atom, in which he proposed that energy levels of electrons are discrete and that the electrons revolve in stable orbits around the atomic nucleus but can jump from one energy level or orbit to another.

What did niels bohr discover

Although the Bohr model has been supplanted by other models, its underlying principles remain valid. He conceived the principle of complementarity: that items could be separately analysed in terms of contradictory properties, like behaving as a wave or a stream of particles. Learn about the different parts of an atom in a very creative presentation.

Watch this video on YouTube. Niels Bohr won a Nobel Prize for the idea that an atom is a small, positively charged nucleus surrounded by orbiting electrons. He also contributed to quantum theory. Elizabeth is a Live Science associate editor who writes about science and technology. She graduated with a bachelor of arts degree from George Washington University.

Elizabeth has traveled throughout the Americas, studying political systems and indigenous cultures and teaching English to students of all ages. Left: Niels Bohr in Right: A Danish stamp honored Bohr on the 50th anniversary of his atomic theory. Born in Copenhagen in to well-educated parents, Bohr became interested in physics at a young age.

He studied the subject throughout his undergraduate and graduate years and earned a doctorate in physics in from Copenhagen University.