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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...

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...

Chimborazo

(Encyclopedia)Chimborazo chēmbōräˈsō [key], inactive volcano, 20,577 ft (6,272 m) high, central Ecuador; the highest in Ecuador. Its summit is always snowcapped. First explored by Alexander von Humboldt in 180...

Herrnhut

(Encyclopedia)Herrnhut hĕrnˈho͞ot [key], town, Saxony, SE Germany. It was founded (1722) by Graf von Zinzendorf as a colony of Moravian Brethren (see Moravian Church), and is today a Moravian center with archive...

Savigny, Friedrich Karl von

(Encyclopedia)Savigny, Friedrich Karl von frēˈdrĭkh kärl fən säˈvĭnyē [key], 1779–1861, German jurist and legal historian, a founder of the historical school of jurisprudence. He taught (1810–42) Roman...

Pappenheim, Gottfried Heinrich, Graf zu

(Encyclopedia)Pappenheim, Gottfried Heinrich, Graf zu gôtˈfrēt hīnˈrĭkh gräf tso͞o päˈpənhīm [key], 1594–1632, German military leader, imperial field marshal in the Thirty Years War. A convert to Roma...

Paracelsus, Philippus Aureolus

(Encyclopedia)Paracelsus, Philippus Aureolus fĭlĭpˈəs ôrēōˈləs părəsĕlˈsəs [key], 1493?–1541, Swiss physician and alchemist. His original name Theophrastus Bombastus von Hohenheim. He traveled widel...

Herder, Johann Gottfried von

(Encyclopedia)Herder, Johann Gottfried von yōˈhän gôtˈfrēt fən hĕrˈdər [key], 1744–1803, German philosopher, critic, and clergyman, b. East Prussia. Herder was an enormously influential literary critic ...

Webern, Anton von

(Encyclopedia)Webern, Anton von änˈtōn fən vāˈbərn [key], 1883–1945, Austrian composer and conductor; pupil of Arnold Schoenberg. He conducted theater orchestras in Prague and in various German cities unti...

Stein, Karl, Freiherr vom und zum

(Encyclopedia)Stein, Karl, Freiherr vom und zum kärl frīˈhĕr fəm o͝ont tso͝om shtīn [key], 1757–1831, Prussian statesman and reformer. Rising through the Prussian bureaucracy, he became minister of commer...
 

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