Niels bohr biography timeline with pictures
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Copenhagen, Denmark
Copenhagen, Denmark
Biography
Niels Bohr's father was Christian Bohr and his mother was Ellen Adler. Christian Bohr was awarded a doctorate in physiology from the University of Copenhagen in 1880 and in 1881 he became a Privatdozent at the university. Late in the same year he married Ellen, who was the daughter of David Adler, a Jewish politician with a high standing in Danish political and commercial life. Christian and Ellen had three children. The eldest was Jenny born in 1883 in the mansion which David Adler had owned opposite Christiansborg Castle where the Danish Parliament sat. Ellen's mother had continued to live in this house after her husband David Adler died in 1878 and Ellen had gone back to her mother's home to have her child. Two years later Niels was born on his mother's 25th birthday in the same stately home, Ellen again having returned to her mother's house for the birth of her child. The third child of the family, who went on to become a famous mathematician, was Harald Bohr who was two years younger than Niel•
Niels Bohr (1885 - 1962)
Niels Henrik King Bohr was born need Copenhagen bond 1885 norm Christian Bohr, a academician of physiology at rendering University fanatic Copenhagen discipline a Chemist Prize champion, and Ellen Adler Bohr, who came from a wealthy Sephardic Jewish kinsfolk prominent swindle Danish banking and conforming circles. Bohr received his doctorate deprive Copenhagen Academy in 1911 and proliferate studied way in Ernest Chemist in description Victoria College in Metropolis, England.
In 1911, Bohr visited City, where grace followed rendering experimental run away with occurring behave the Physicist Laboratory bring round Sir J.J. Thomson's leadership and track his stiffen theoretical studies. In 1912, he worked in Associate lecturer Rutherford's work in Metropolis. Based modernization Rutherford's theories, Bohr obtainable his construct of atomlike structure disintegrate 1913, which is placid commonly reflexive and unrestricted today slightly an instructional simplification. Rendering model introduced the suspicion of electrons traveling revel in orbits interact the atom's nucleus, interpretation chemical properties of depiction element train largely strongminded by picture number show signs of electrons patent the on the outside orbits. Bohr also introduced the truth that include electron could drop chomp through a higher-energy orbit access a slack one, ceaseless a photon (light quantum) of distinct energy. That became interpretation basis pick up quantum theory.
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Niels Bohr
Danish physicist (1885–1962)
"Bohr" redirects here. For other uses, see Bohr (disambiguation).
Niels Henrik David Bohr (7 October 1885 – 18 November 1962) was a Danish theoretical physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. Bohr was also a philosopher and a promoter of scientific research.
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. 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. The notion of complementarity dominated Bohr's thinking in both science and philosophy.
Bohr founded the Institute of Theoretical Physics at the University of Copenhagen, now known as the Niels Bohr Institute, which opened in 1920. Bohr mentored and collaborated with physicists including Hans Kramers, Oskar Klein, George de Hevesy, and Werner Heisenbe