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Hans Geiger

1882-09-30 – 1945-09-24

Portrait of Hans Geiger
Hans GeigerCredit: Unknown author

Life & Legacy

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.

Occupation & Career

physicist, inventor, university teacher, nuclear physicist, laboratory director, scientist

Education

University of Erlangen–Nuremberg

Accomplishments, Inventions & Publications

Hughes Medal; Dennis Gabor Medal and Prize; Geiger counter

Legacy Highlights

Honors & Awards

Dennis Gabor Medal and Prize · Hughes Medal

Employer

Humboldt-Universität zu Berlin · Kiel University · Physikalisch-Technische Bundesanstalt · Physikalisch-Technische Reichsanstalt · Technische Universität Berlin · University of Manchester · University of Tübingen

Organizations & Memberships

German Academy of Sciences Leopoldina · German nuclear program during World War II · Göttingen Academy of Sciences and Humanities in Lower Saxony · Royal Prussian Academy of Sciences · Saxon Academy of Sciences and Humanities

Notable Work

Geiger counter

Education & Institutions

University of Erlangen–Nuremberg

Verified Legacy Record

Sources & Provenance

  1. Wikidata population candidate Q57189 — wikidata View source

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