
Hans Geiger
1882 – 1945 · aged 63
German physicist (1882–1945)
- Born
- 30 Sept 1882 · Neustadt an der Weinstraße
- Died
- 24 Sept 1945 · Potsdam
Life timeline
Their life from birth to death. On the timeline, world events of the time are shown faintly.
- 30 Sept 1882BornBorn in Neustadt an der Weinstraße
- 1914 – 1918WarWorld War I
- 1929AwardHughes Medal
- 1937AwardDennis Gabor Medal and Prize
- 24 Sept 1945DiedDied in Potsdam
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Meanwhile in the world
Major world events during their lifetime (1882 – 1945).
- 18961896 Summer Olympics
- 1898Spanish–American War
- 1904 – 1905Russo-Japanese War
- 1915 – 1923Armenian genocide
- 1917Balfour Declaration
- 1917February Revolution
- 1917October Revolution
- 1917 – 1922Russian Civil War
- 1919 – 1920Paris Peace Conference
- 1920Treaty of Versailles
- 1933 – 1945The Holocaust
- 19341934 FIFA World Cup
- 19361936 Summer Olympics
- 1937 – 1945Second Sino-Japanese War
- 19381938 FIFA World Cup
- 1938Munich Agreement
- 1939 – 1940Winter War
- 1939 – 1945World War II
- 1940 – 1945Auschwitz concentration camp
- 1941Attack on Pearl Harbor
- 1941 – 1945Eastern Front
- 1941Operation Barbarossa
- 1942 – 1943Battle of Stalingrad
- 1945Atomic bombings of Hiroshima and Nagasaki
- 1945 – 1946Nuremberg trials
Biography
Johannes "Hans" Wilhelm Geiger (30 September 1882 – 24 September 1945) was a German experimental physicist. He is known as the inventor of the Geiger counter, a device used to detect ionizing radiation, and for carrying out the Rutherford scattering experiments, which led to the discovery of the atomic nucleus. He also performed the Bothe–Geiger coincidence experiment, which confirmed the conservation of energy in light-particle interactions.
He was the brother of meteorologist and climatologist Rudolf Geiger.
Text from the Wikipedia article Hans Geiger, CC BY-SA 4.0
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