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Christian of Anhalt

(Encyclopedia)Christian of Anhalt, 1568–1630, prince of Anhalt (1603–30). He was a firm Calvinist and a skilled diplomat. As adviser to Frederick IV, elector palatine, he sought to build a strong Protestant all...

Rask, Rasmus Christian

(Encyclopedia)Rask, Rasmus Christian räsˈmo͝os krĭsˈtyän räsk [key], 1787–1832, Danish philologist. Rask was a major linguistic pioneer. He published one of the first usable Anglo-Saxon and Icelandic gramm...

Poggendorff, Johann Christian

(Encyclopedia)Poggendorff, Johann Christian yōˈhän krĭsˈtyän pôgˈəndôrfˌ [key], 1796–1877, German physicist and chemist. He founded (1824) and edited the important Annalen der Physik und Chemie and edi...

Sprengel, Christian Konrad

(Encyclopedia)Sprengel, Christian Konrad krĭsˈtyän kônˈrät shprĕngˈəl [key], 1750–1816, German botanist. Although director of a school at Spandau and tutor in Berlin, he devoted himself chiefly to the st...

Lange, Christian Louis

(Encyclopedia)Lange, Christian Louis krĭsˈtyän lo͞oˈē längˈə [key], 1869–1938, Norwegian pacifist. In his youth he joined the Young Norway movement and worked for the separation of Norway from Sweden. He...

United States National Science Foundation

(Encyclopedia)United States National Science Foundation: see National Science Foundation. ...

Ginsburg, Christian David

(Encyclopedia)Ginsburg, Christian David gĭnzˈbərg [key], 1831–1914, English Hebrew scholar, b. Warsaw. He was converted to Christianity in 1846 and settled in England. He translated (1857) the Song of Songs, w...

Oersted, Hans Christian

(Encyclopedia)Oersted or Ørsted, Hans Christian häns krĭsˈtyän örˈstĭᵺ [key], 1777–1851, Danish physicist and chemist. He was professor at Copenhagen from 1806. His discovery (1819) that a magnetic need...

Klein, Christian Felix

(Encyclopedia)Klein, Christian Felix klīn [key], 1849–1925, German mathematician. He is noted for his work in geometry and on the theory of functions. His Erlangen program (1872) for unifying the diverse forms ...

Rakovsky, Christian Georgyevich

(Encyclopedia)Rakovsky, Christian Georgyevich khrĭstyänˈ gēyŏrˈgyĭvĭch rəkôfˈskē [key], 1873–1938, Soviet Communist diplomat. His early revolutionary activities extended from his native Bulgaria throu...