Niels bohr atomic model
Niels Bohr
Niels Bohr (7 October – 18 November ) was a Danish physicist who helped discover quantum physics, the structure of the atom, and the atomic bomb. Bohr was awarded the Nobel Prize in for, discovering the quantization of atomic energy levels.
He worked on the Manhattan Project.
Electron cloud model Bibcode : PMag Retrieved 2 March The BKS theory became the final attempt at understanding the interaction of matter and electromagnetic radiation on the basis of the old quantum theory, in which quantum phenomena were treated by imposing quantum restrictions on a classical wave description of the electromagnetic field. Heilbron, John L.He married Margrethe Nørlund in One of his sons was Aage Bohr, who was also an important physicist. Aage won in his own Nobel prize. Niels Bohr worked also with Albert Einstein. He is also considered one of the most important physicists of the 20th century.
Niels henrik david bohr biography meaning of name Retrieved 7 September Bohr was a prolific writer with more than publications to his name. Royal Netherlands Academy of Arts and Sciences. Encyclopedia Britannica.Biography
[change | change source]Niels Henrik David Bohr, or Niels Bohr was born in Copenhagen, Denmark, as the son of Christian Bohr, who was also professor of physiology at the University of Copenhagen. Bohr's mother was Ellen Adler Bohr and was Jewish with a rich family of bankers and politicians.
Niels was also the brother of Harald Bohr. Bohr was a mathematician, a physicist, and a football player of the national team.
In Bohr began studies of philosophy and mathematics at the Copenhagen University.
In the Royal Danish Academy of Science organized a competition. Niels Bohr participated with some experiments in surface tension. He used the laboratory of his father in the university, because he knew it since he was a boy.
Niels henrik david bohr biography meaning of life Kragh, Helge Archived from the original on 7 April This prompted Bohr to create a new theory of the compound nucleus in , which explained how neutrons could be captured by the nucleus. Istinu sam saznao od Margrethe, Bohrove supruge.His work won the prize. For this reason, he decided to stop the studies of philosophy and mathematics and changed to physics.
He received his doctorate in
Bohr did experiments in the Trinity College in Cambridge under the direction of J.J. Thomson. After it, he went to the University of Manchester under the direction of Ernest Rutherford.
On the basis of the theories of Rutherford, he published his theory of electrons. He introduces the theory of electrons traveling in orbits around the nucleus of the atom in and the chemical properties of the orbit.
He introduced the idea that an electron can drop from a higher energy orbit to a lower one. Then it can emit a photon of discrete energy.
Niels henrik david bohr biography meaning The notion of complementarity dominated Bohr's thinking in both science and philosophy. New York: Knopf. Bibcode : Natur. David Mermin recalled Victor Weisskopf declaring that Bohr wouldn't have said anything of the sort and exclaiming, "Shame on Aage Petersen for putting those ridiculous words in Bohr's mouth!This is the basis of quantum theory.
Niels Bohr and his wife Margrethe Nørlund Bohr had four sons. Their oldest died in a tragic boating accident and another died from childhood meningitis. The others went on to lead successful lives, including Aage Bohr, who became a very successful physicist and, like his father, won a Nobel Prize in physics, in
British actor Kenneth Branagh played Bohr in the Christopher Nolan movie Oppenheimer.