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Niels Henrik David Bohr ( Danish: [ˈne̝ls ˈpoɐ̯ˀ]; 7 October 1885 – 18 November 1962) was a Danish 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.
Apr 29, 2024 · Niels Bohr, Danish physicist who is generally regarded as one of the foremost physicists of the 20th century. He was the first to apply the quantum concept to the problem of atomic and molecular structure. For that work he received the Nobel Prize for Physics in 1922.
- Finn Aaserud
Apr 2, 2014 · Niels Bohr was a Nobel Prize-winning physicist and humanitarian who came up with a revolutionary theory on atomic structures and radiation emission. He also worked on the Manhattan Project and called for peaceful applications of atomic energy. Learn about his life, achievements, quotes and legacy.
May 2, 2024 · Bohr model, description of the structure of atoms proposed in 1913 by the Danish physicist Niels Bohr. The Bohr model of the atom, a radical departure from earlier, classical descriptions, was the first that incorporated quantum theory and was the predecessor of wholly quantum-mechanical models.
- The Editors of Encyclopaedia Britannica
- Early life. Niels Henrik David Bohr was born in Copenhagen, Denmark, on 7 October 1885, the second of three children of Christian Bohr, a professor of physiology at the University of Copenhagen, and his wife Ellen née Adler, who came from a wealthy Jewish banking family.
- Physics. Bohr model. In September 1911, Bohr, supported by a fellowship from the Carlsberg Foundation, travelled to England, where most of the theoretical work on the structure of atoms and molecules was being done.
- Philosophy. Heisenberg said of Bohr that he was "primarily a philosopher, not a physicist". Bohr read the 19th-century Danish Christian existentialist philosopher Søren Kierkegaard.
- Second World War. Assistance to refugee scholars. The rise of Nazism in Germany prompted many scholars to flee their countries, either because they were Jewish or because they were political opponents of the Nazi regime.
This article was most recently revised and updated by Encyclopaedia Britannica. Niels Bohr - Atomic Theory, Quantum Mechanics, Nobel Prize: After the discovery of fission, Bohr was acutely aware of the theoretical possibility of making an atomic bomb. However, as he announced in lectures in Denmark and in Norway just before the German ...
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Learn about the life and achievements of Niels Bohr, the Danish physicist who won the Nobel Prize for his theory of the atom. Explore his personal and professional background, his role in the development of quantum physics, his contributions to the atomic bomb, and his legacy in science and history.
