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Ruska, Ernst

(Encyclopedia)Ruska, Ernst, 1906–88, German electrical engineer. By applying the discovery that electron waves are 100,000 times shorter than those of light, Ruska built a microscope that used a beam of electrons...

Toller, Ernst

(Encyclopedia)Toller, Ernst ĕrnst tôlˈər [key], 1893–1939, German dramatist and poet of the expressionist school. He was imprisoned (1919–24) for participating in the Communist Bavarian revolution. In 1932 ...

Cassirer, Ernst

(Encyclopedia)Cassirer, Ernst ĕrnst käsērˈər [key], 1874–1945, German philosopher. He was a professor at the Univ. of Hamburg from 1919 until 1933, when he went to Oxford; he later taught at Yale and Columbi...

Abbe, Ernst

(Encyclopedia)Abbe, Ernst ĕrnst äˈbə [key], 1840–1905, German physicist. He was appointed professor at the Univ. of Jena in 1870 and director of its astronomical and meteorological observatories in 1878. From...

Wiechert, Ernst

(Encyclopedia)Wiechert, Ernst ĕrnst vēˈkhĕrt [key], 1887–1950, German novelist. His works, distinguished by a poetic prose style, generally deal with his native East Prussia and the upheavals of the world war...

Bloch, Ernst

(Encyclopedia)Bloch, Ernst, 1885–1977, German Marxist philosopher. He taught at the Univ. of Leipzig (1918–33), drifting toward Marxist thought during the 1920s. He fled the Nazis after 1933, moving first to Sw...

Arndt, Ernst Moritz

(Encyclopedia)Arndt, Ernst Moritz ĕrnst mōˈrĭts ärnt [key], 1769–1860, German poet and historian. An ardent nationalist and opponent of Napoleon I, he was forced to flee to Sweden and Russia because of his p...

Kirchner, Ernst Ludwig

(Encyclopedia)Kirchner, Ernst Ludwig ĕrnst lo͝otˈvĭkh kĭrkhˈnər [key], 1880–1938, German expressionist painter and graphic artist. He studied art in Munich and was greatly impressed by the neoimpressionist...

Kantorowicz, Ernst Hartwig

(Encyclopedia)Kantorowicz, Ernst Hartwig, 1895–1963, German-American historian, b. Poznań (then Posen, Germany), studied Univ. of Berlin, Univ. of Heidelberg (Ph.D., 1921). As a young man he was a German nationa...

Haeckel, Ernst Heinrich

(Encyclopedia)Haeckel, Ernst Heinrich ĕrnst hīnˈrĭkh hĕˈkəl [key], 1834–1919, German biologist and philosopher. He taught (1862–1909) at the Univ. of Jena. An early exponent of Darwinism in Germany, he e...