Columbia Encyclopedia

(Encyclopedia) vacuum, theoretically, space without matter in it. A perfect vacuum has never been obtained; the best human-generated vacuums contain less than 100,000 gas molecules per cc, compared to about 30 billi...

(Encyclopedia) new objectivity (Ger. Neue Sachlichkeit), German art movement of the 1920s. The chief painters of the movement were George Grosz and Otto Dix, who were sometimes called verists. They created styles of...

(Encyclopedia) Conrad II, c.990–1039, Holy Roman emperor (1027–39) and German king (1024–39), first of the Salian dynasty of the Holy Roman Empire. With the end of the Saxon line on the death of Henry II, the ...

(Encyclopedia) Bouvines bo͞ovēnˈ [key], village, Nord dept., N France, in Flanders. In a battle there in 1214, Philip II of France defeated the joint forces of King John of England, Emperor Otto IV, and the count...

(Encyclopedia) Ludwig, Emil lo͞otˈvĭkh [key], 1881–1948, German biographer, originally named Emil Cohn. His vivid and dramatic (although sometimes unreliable) portraits of great men include Goethe (1920, tr. 1...

(Encyclopedia) Benedetti, Vincent bānādĕtˈtē [key], 1817–1900, French diplomat, b. Corsica, made a count by Napoleon III. He was ambassador to Prussia from 1864 to 1870. In an interview (1870) at Ems with Ki...

(Encyclopedia) Wittelsbach vĭˈtəlsbäkh [key], German dynasty that ruled Bavaria from 1180 until 1918. The family takes its name from the ancestral castle of Wittelsbach in Upper Bavaria. In 1180 Holy Roman Emper...

(Encyclopedia) Hoffmann, Josef, 1870–1956, Austrian architect. A student of Otto Wagner, he was a leader of Austrian decoration in the first three decades of the 20th cent. His sophisticated compositions, based on...

(Encyclopedia) Wenceslaus II, 1271–1305, king of Bohemia (1278–1305) and of Poland (1300–1305), son and successor of Ottocar II. From the death (1278) of his father until 1283 the regency was exercised by Otto...

(Encyclopedia) Trevelyan, George Macaulay, 1876–1962, English historian; son of Sir George Otto Trevelyan. Educated at Cambridge, he became professor of modern history there in 1927 and was master of Trinity Colle...