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Heisenberg, Werner

(Encyclopedia)Heisenberg, Werner vĕrˈnər hīˈzənbĕrk [key], 1901–76, German physicist. One of the founders of the quantum theory, he is best known for his uncertainty principle, or indeterminacy principle, ...

uncertainty principle

(Encyclopedia)uncertainty principle, physical principle, enunciated by Werner Heisenberg in 1927, that places an absolute, theoretical limit on the combined accuracy of certain pairs of simultaneous, related measur...

Planck, Max

(Encyclopedia)Planck, Max mäks plängk [key], 1858–1947, German physicist. Seeking to explain the experimental spectrum (distribution of electromagnetic energy according to wavelength) of blackbody radiation, he...

Teller, Edward

(Encyclopedia)Teller, Edward, 1908–2003, American physicist, b. Budapest, Hungary, Ph.D. Univ. of Leipzig, 1930, where he studied under Werner Heisenberg. Fleeing the Nazis, he came to the United States in 1935 a...

Werner, Alfred

(Encyclopedia)Werner, Alfred, 1866–1919, French-born Swiss chemist, Ph.D. Univ. of Zürich, 1890. Werner was a professor at the Univ. of Zürich from 1893 until his death in 1919. He was awarded the Nobel Prize i...

Buch, Christian Leopold, Freiherr von

(Encyclopedia)Buch, Christian Leopold, Freiherr von krĭsˈtyän lāˈōpôlt frīˈhĕr fən bo͞okh [key], 1774–1853, German geologist and paleontologist, graduate of the mining academy, Freiberg, Germany, and ...

Werner, Anton Alexander von

(Encyclopedia)Werner, Anton Alexander von änˈtôn älĕksänˈdər fən vĕrˈnər [key], 1843–1915, German historical painter, portraitist, and illustrator. He was director (1875–1915) of the Berlin Academy....

Sombart, Werner

(Encyclopedia)Sombart, Werner vĕrˈnər zômˈbärt [key], 1863–1941, German economist. In 1917 he became professor of economics at the Univ. of Berlin. Influenced by Marx's historical approach to economics, he ...

Werner, Pierre

(Encyclopedia)Werner, Pierre pyĕr vĕrˈnər [key], 1913–2002, political leader in Luxembourg. A lawyer, he held various posts in the ministry of finance after World War II. Secretary to the council of governmen...

Arber, Werner

(Encyclopedia)Arber, Werner vĕrˈnər ärˈbər [key], 1929–, Swiss microbiologist. A professor at the Univ. of Geneva (1960–70) and later at the Univ. of Basel (1971–), Arber worked with Daniel Nathans and ...
 

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