• Thumbnail for Hans Geiger
    Johannes Wilhelm "Hans" Geiger (/ˈɡaɪɡər/; German: [ˈɡaɪɡɐ]; 30 September 1882 – 24 September 1945) was a German physicist. He is best known as the co-inventor...
    10 KB (944 words) - 07:33, 20 August 2024
  • metal foil. The experiments were performed between 1906 and 1913 by Hans Geiger and Ernest Marsden under the direction of Ernest Rutherford at the Physical...
    99 KB (13,341 words) - 01:16, 18 December 2024
  • Thumbnail for Geiger counter
    A Geiger counter (/ˈɡaɪɡər/, GY-gər; also known as a Geiger–Müller counter or G-M counter) is an electronic instrument used for detecting and measuring...
    24 KB (2,906 words) - 19:45, 1 December 2024
  • Thumbnail for H. R. Giger
    H. R. Giger (redirect from H R Geiger)
    Hans Ruedi Giger (/ˈɡiːɡər/ GHEE-gər; German: [ˈɡiːɡɐ]; 5 February 1940 – 12 May 2014) was a Swiss artist best known for his airbrushed images that blended...
    25 KB (2,291 words) - 02:07, 21 September 2024
  • Thumbnail for Geiger–Müller tube
    radiation. It is named after Hans Geiger, who invented the principle in 1908, and Walther Müller, who collaborated with Geiger in developing the technique...
    32 KB (4,296 words) - 02:52, 24 May 2024
  • most well known for his improvement of Hans Geiger's counter for ionizing radiation, now known as the Geiger-Müller tube. Walther Müller studied physics...
    2 KB (185 words) - 12:18, 14 December 2023
  • rights activist Hans Geiger (1882–1945), German physicist, co-inventor of the detector component of the Geiger counter, son of Wilhelm Geiger and brother...
    4 KB (563 words) - 13:34, 5 September 2024
  • Hans Geiger and John Mitchell Nuttall as a relation between the decay constant and the range of alpha particles in air, in its modern form the Geiger–Nuttall...
    4 KB (572 words) - 05:19, 29 October 2024
  • Indologist Wilhelm Geiger and the brother of physicist Hans Geiger. He worked with Wladimir Köppen on climatology, hence the Köppen–Geiger climate classification...
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  • Thumbnail for Hans Geiger (footballer)
    Hans Geiger (24 December 1905 – 17 December 1974) was a German international footballer. "Hans Geiger". kicker Fußball-Almanach 2011: Mit aktuellem...
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  • Thumbnail for Ernest Rutherford
    of Rutherford scattering during the gold foil experiment performed by Hans Geiger and Ernest Marsden. In 1912 he invited Niels Bohr to join his lab, leading...
    71 KB (6,443 words) - 17:13, 18 December 2024
  • history of quantum mechanics, the Bothe–Geiger coincidence experiment was conducted by Walther Bothe and Hans Geiger from 1924 to 1925. The experiment explored...
    15 KB (1,849 words) - 09:15, 21 December 2024
  • Thumbnail for Walther Bothe
    the PTR under Hans Geiger in the Laboratory for Radioactivity there. In 1924, Bothe published on his coincidence method. The Bothe–Geiger coincidence experiment...
    34 KB (4,067 words) - 08:53, 20 August 2024
  • Thumbnail for James Chadwick
    He elected to study beta radiation under Hans Geiger in Berlin. Using Geiger's recently developed Geiger counter, Chadwick was able to demonstrate that...
    64 KB (7,328 words) - 12:48, 17 December 2024
  • Thumbnail for Nuclear physics
    Rutherford's assistant, Professor Johannes "Hans" Geiger, and an undergraduate, Marsden, performed an experiment in which Geiger and Marsden under Rutherford's supervision...
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  • description of a coincidence experiment with tubular discharge counters that Hans Geiger and Walther Müller had invented in 1928. The Bothe-Kohlhörster experiment...
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  • - Discovery of the Townsend discharge by John Sealy Townsend. 1908 - Hans Geiger and Ernest Rutherford use the Townsend discharge principle to detect...
    1 KB (137 words) - 14:19, 27 September 2024
  • Einstein Hans Freeman (1929–2008), German-born Australian protein crystallographer who elucidated the structure of plastocyanin Hans Geiger (1882–1945)...
    20 KB (2,163 words) - 08:38, 26 December 2024
  • Thumbnail for Hans Bethe
    Hans Albrecht Bethe (/ˈbɛθə/; German: [ˈhans ˈbeːtə] ; July 2, 1906 – March 6, 2005) was a German-American physicist who made major contributions to nuclear...
    66 KB (7,548 words) - 22:55, 22 December 2024
  • Friedrich Gauss Johann Samuel Traugott Gehler Ernst Gehrcke Hans Geiger Theo Geisel Hans Friedrich Geitel Wolfgang Gentner Paul Gerber Reimund Gerhard...
    20 KB (1,528 words) - 15:13, 28 September 2024
  • Thumbnail for Discovery of the neutron
    crude model of the atom,: 188  based on the gold foil experiment of Hans Geiger and Ernest Marsden. In this model, atoms had their mass and positive...
    76 KB (8,779 words) - 12:21, 25 December 2024
  • Jordan Gatling Gatso cameras – Maus Gatsonides Geiger counter – Hans Geiger Geiger–Müller tube – Hans Geiger and Walther Müller George Foreman Grill – George...
    24 KB (1,837 words) - 17:04, 22 November 2024
  • Thumbnail for German nuclear program during World War II
    Club). The group included the physicists Walther Bothe, Robert Döpel, Hans Geiger, Wolfgang Gentner (probably sent by Walther Bothe), Wilhelm Hanle, Gerhard...
    74 KB (9,631 words) - 11:05, 1 December 2024
  • – Johannes Wilhelm (Hans) Geiger and Ernest Marsden Geiger–Müller tube – Johannes Wilhelm (Hans) Geiger and Walther Müller Geiger–Nuttall law/rule – Johannes...
    72 KB (6,840 words) - 19:28, 27 November 2024
  • Thumbnail for 1. FSV Mainz 05
    (1933–35) Helmut Schneider (1946–48) Berno Wischmann (1950 – October 50) Hans Geiger (October 1950–52) Georg Bayerer (1952–53) Emil Izsó (1953 – Dec 54) Heinz...
    33 KB (2,323 words) - 00:58, 11 November 2024
  • Meitner (1878–1968) Max von Laue (1879–1960) Clinton Davisson (1881–1958) Hans Geiger (1882–1945) C. V. Raman (1888–1970) William Lawrence Bragg (1890–1971)...
    15 KB (1,761 words) - 18:23, 19 November 2024
  • Thumbnail for Nuclear weapon
    John Dalton. Around the turn of the 20th century, it was discovered by Hans Geiger and Ernest Marsden and then Ernest Rutherford, that atoms had a highly...
    116 KB (13,234 words) - 03:27, 11 December 2024
  • Thumbnail for Alpha particle
    radiation". After five years of additional experimental work, Rutherford and Hans Geiger determined that "the alpha particle, after it has lost its positive charge...
    33 KB (4,184 words) - 23:47, 18 December 2024
  • Thumbnail for Rutherford model
    off atoms in ways unlike Thomson's model predicted. In 1908 and 1910, Hans Geiger and Ernest Marsden in Rutherford's lab showed that alpha particles could...
    15 KB (1,719 words) - 06:54, 18 November 2024
  • Thumbnail for Werner Heisenberg
    held in Berlin. The invitees included Walther Bothe, Siegfried Flügge, Hans Geiger, Otto Hahn, Paul Harteck, Gerhard Hoffmann, Josef Mattauch and Georg...
    124 KB (13,628 words) - 02:11, 25 December 2024