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Term Papers on Niels Henrik David Bohr
Niels Henrik David Bohr Born: 7 Oct 1885 in Copenhagen, Denmark Died: 18 Nov 1962 in Copenhagen, Denmark Niels Bohr studied at the University of Copenhagen which he entered in 1903. He won a gold medal from the Royal Danish Academy of Sciences for his theoretical analysis of vibrations of water jets as a means of determining surface tension. He received his Master's degree from the University of Copenhagen in 1909 and his doctorate in 1911 with a thesis Studies on the electron theory of metals. Bohr went to England to study with Sir J.J. Thomson at Cambridge. He had intended to spend his entire study period in Cambridge but he did not get on well with Thomson so, after a meeting with Ernest Rutherford in Cambridge in December 1911, Bohr moved to Manchester in 1912. There he worked with Rutherford's group on the structure of the atom. Rutherford became Bohr's role model both for his personal and scientific qualities. Using quantum ideas due to Planck and Einstein, Bohr conjectured that an atom could exist only in a discrete set of stable energy states. Bohr returned to Copenhagen during 1912 and continued to develop his new theory of the atom completing the work in 1913. The same year he published three papers of fundamental importance on the theory of the atom that influenced Einstein and other scientists. The first paper was on the hydrogen atom, the next two on the structure of atoms heavier than hydrogen. After being a lecturer in Copenhagen, then in Manchester, Bohr was appointed to a chair of theoretical physics at the University of Copenhagen in 1916. An Institute of Theoretical Physics was created for him there and, from its opening in 1921, he was its director for the rest of his life. Bohr is best known for the investigations of atomic structure referred to above and also for work on radiation, which won him the 1922 Nobel Prize for physics. He said in 1923:- “Not with standing the fundamental departure from the ideas of the classical theories of mechanics and electrodynamics involved in these postulates, it has been... This is ONLY a preview of the article. If you would like to view the entire document, you must subscribe to Digital Term Papers. Please register below now! Digital Term Papers has over 63,000 essays, term papers, and book notes online. Many paper sites will charge you hundreds of dollars for a single paper. Digital Term Papers only charges $14.95 for a one month membership with instant account activation! Don't waste anymore time! Join NOW!!!
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