First Place: $100,000 scholarship, Viviana Risca, 17, Paul D.Schreiber Senior High School, Port Washington, N.Y., for her computer science project, “DNA-based Steganography,” which studied…
Ozone acts as a powerful respiratory irritant at the levels frequently found in most of the nation's urban areas during summer months. Symptoms include shortness of breath, chest pain when…
(Encyclopedia) librettolibrettoləbrĕtˈō [key] [Ital.,=little book], the text of an opera or an oratorio. Although a play usually emphasizes an integrated plot, a libretto is most often a loose plot…
(Encyclopedia) Josephine, 1763–1814, empress of the French (1804–9) as the consort of Napoleon I. Born Marie Josèphe Rose Tascher de la Pagerie in Martinique, she was married in 1779 to Alexandre de…
(Encyclopedia) Aldrin, BuzzAldrin, Buzzôlˈdrĭn [key] (Edwin Eugene Aldrin, Jr.), 1930–, American astronaut, b. Montclair, N.J. After graduating from West Point (1951), Aldrin joined the U.S. air…
(Encyclopedia) Alexander III, d. 1181, pope (1159–81), a Sienese named Rolandus [Bandinelli?], successor of Adrian IV. He was a canonist who had studied law under Gratian and had taught at Bologna.…
(Encyclopedia) europiumeuropiumy&oobreve;rōˈpēəm [key] [from Europe], metallic chemical element; symbol Eu; at. no. 63; at. wt. 151.964; m.p. about 820℃; b.p. about 1,600℃; sp. gr. 5.25 at 25℃;…
(Encyclopedia) Saint JosephSaint Josephsānt jōˈzəf [key]. 1 City (1990 pop. 9,214), seat of Berrien co., SW Mich., a port on Lake Michigan at the mouth of the St. Joseph River across from Benton…
(Encyclopedia) TimişoaraTimişoaratēmēshwäˈrä [key], Hung. Temesvár, city (1990 pop. 351,293), W Romania, in the Banat, on the Beja Canal. The chief city of the former Banat of Temesvar, it is a…
(Encyclopedia) Robeson, PaulRobeson, Paulrōbˈsən [key], 1898–1976, American actor and bass singer, b. Princeton, N.J. The son of a runaway slave who became a minister, Robeson graduated first from…
