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Rutherford-Bohr atom

См. также в других словарях:

  • Rutherford-Bohr atom — /ˌrʌðəfəd ˈbɔr ætəm/ (say .rudhuhfuhd bawr atuhm) noun See Bohr theory …  

  • Rutherford backscattering spectroscopy — Rutherford backscattering spectrometry (RBS) is an analytical technique used in materials science. Sometimes referred to as high energy ion scattering (HEIS) spectrometry, RBS is used to determine the structure and composition of materials by… …   Wikipedia

  • atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… …   Universalium

  • Bohr model — In atomic physics, the Bohr model created by Niels Bohr depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus mdash;similar in structure to the solar system, but with… …   Wikipedia

  • Rutherford model — The Rutherford model or planetary model was a model of the atom devised by Ernest Rutherford. Rutherford directed the famous Geiger Marsden experiment in (1909), which suggested to Rutherford s analysis (1911) that the Plum pudding model (of J. J …   Wikipedia

  • Bohr, Niels — ▪ Danish physicist Introduction in full  Niels Henrik David Bohr  born Oct. 7, 1885, Copenhagen, Den. died Nov. 18, 1962, Copenhagen  Danish physicist who was the first to apply the quantum theory, which restricts the energy of a system to… …   Universalium

  • Bohr magneton — The value of Bohr magneton system of units value unit SI[1] 9.27400915(23)×10−24 J·T−1 CGS[2] …   Wikipedia

  • Bohr: Ein Atommodell zeigt den Aufbau der Materie —   Schon seit der Antike spekulierte der Mensch über den Aufbau der Materie im Kleinen, jenseits dessen, was ihm mit bloßem Auge offenbar wurde. Zwei grundverschiedene Modellvorstellungen konkurrierten miteinander: einerseits das Modell der… …   Universal-Lexikon

  • Rutherford , Ernest — Rutherford , Ernest, first baron Rutherford of Nelson (1871–1937) New Zealand physicist Rutherford, who was born at Nelson in New Zealand, was certainly the greatest scientist to emerge from that country; he can also fairly be claimed to be one… …   Scientists

  • BOHR, NIELS HENRIK DAVID — (1885–1962), Danish physicist and Nobel laureate. He was born in Copenhagen. His father was non Jewish, a professor of physiology at the University of Copenhagen, and his mother, née Ella Adler, belonged to a prominent Jewish banking family. He… …   Encyclopedia of Judaism

  • Bohr — [nach dem dän. Physiker N. H. D. Bohr (1885–1962)], das; s, ; Einheitenzeichen: b: eine atomare Einheit der Länge, die dem Abstand des Elektrons vom Wasserstoffkern entspricht (Bohr Radius; Formelzeichen: ao): ao = 5,291 772 49 · 10‒11 m. * * *… …   Universal-Lexikon

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