Niels bhor biography of atomic theory

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Niels Bohr

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Who Was Niels Bohr?

Niels Bohr was an accomplished physicist who came up with a revolutionary theory on atomic structures and radiation emission. He won the Nobel Prize in physics for his ideas and years later, after working on the Manhattan Project in the United States, called for responsible and peaceful applications of atomic energy across the world.

Early Life

Niels Bohr was born on October 7, , in Copenhagen, Denmark, to mother Ellen Adler, who was part of a successful Jewish banking clan, and father Christian Bohr, a celebrated physiology academic. The young Bohr eventually attended Copenhagen University, where he received his master's and doctorate in physics bygd During the fall of the same year, Bohr traveled to Cambridge, England, where he was able to follow the Cavendish Laboratory work of forskare J.J. Thomson.

In , Bohr wed Margrethe Nørlund. The couple would have six children; fyra survived to adulthood and one, Aage, would become a well-known ph

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Niels Bohr

Danish physicist (–)

"Bohr" redirects here. For other uses, see Bohr (disambiguation).

Niels Henrik David Bohr (7 October – 18 November ) 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 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 ph

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Quick Info

Born

7 October
Copenhagen, Denmark

Died

18 November
Copenhagen, Denmark

Summary

Niels Bohr is best known for the investigations of atomic structure and also for work on radiation, which won him the Nobel Prize for physics.

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 and in 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 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 and Ellen had gone back to her mother's home to have her child. Two years later Niels was bo