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hafnium
(Encyclopedia)hafnium hăfˈnēəm [key], metallic chemical element; symbol Hf; at. no. 72; at. wt. 178.49; m.p. about 2,227℃; b.p. 4,602℃; sp. gr. 13.31 at 20℃; valence +4. Hafnium is a lustrous, ductile, si...North, Frederick North, 8th Baron
(Encyclopedia)North, Frederick North, 8th Baron, 1732–92, British statesman, best known as Lord North. He entered Parliament in 1754 and became a junior lord of the treasury (1759), privy councilor (1766), and ch...bismuth
(Encyclopedia)bismuth bĭzˈməth [key] [Ger. Weisse Masse=white mass], metallic chemical element; symbol Bi; at. no. 83; at. wt. 208.98040; m.p. 271.3℃; b.p. about 1,560℃; sp. gr. 9.75 at 20℃; valence +3 or ...Struve
(Encyclopedia)Struve shtro͞oˈvə [key], family of astronomers. Friedrich Georg Wilhelm von Struve, 1793–1864, was born in Germany but later lived in Russia. While director (1817–39) of Dorpat Observatory he w...Sebald, W. G.
(Encyclopedia)Sebald, W. G. (Winfried Georg Maximilian Sebald), 1944–2001, German novelist, grad. Freiburg Univ. (1965). Sebald's novels are dense, elegiac, and meditative. They mingle fiction with history and th...Celan, Paul
(Encyclopedia)Celan, Paul äntˈshschwa;l [key], 1920–70, Romanian-French poet. Although he spent his early years in Romania and his later years in France, Celan wrote in German and is widely considered the great...Tory
(Encyclopedia)Tory tôˈrē [key], English political party. The term was originally applied to outlaws in Ireland and was adopted as a derogatory name for supporters of the duke of York (later James II) at the time...Constantinople, Latin Empire of
(Encyclopedia)Constantinople, Latin Empire of, 1204–61, feudal empire established in the S Balkan Peninsula and the Greek archipelago by the leaders of the Fourth Crusade (see Crusades) after they had sacked (120...Duflo, Esther
(Encyclopedia)Duflo, Esther, 1972–, French-American economist, b. Paris, Ph.D. Massachusetts Institute of Technology, 1999. She has been a professor of economics at the Massachusetts Institute of Technology since...Coppola, Sophia Carmina
(Encyclopedia) Coppola, Sophia Carmina, , 1971- , American director, screenwriter, and actress, b. New York City. The youngest child of director Francis Ford Coppola ...Browse by Subject
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