Columbia Encyclopedia

(Encyclopedia) Saro-Wiwa, Ken (Kenule Beeson Saro-Wiwa) säˈrō-wēˈwä [key], 1941–95, Nigerian writer and environmental activist, b. Rivers state, grad. Univ. of Ibadan, 1965. He was a government administrator...

(Encyclopedia) nuclear winter, theory holding that the smoke and dust produced by a large nuclear war would result in a prolonged period of cold on the earth. The earliest version of the theory, which was put forwar...

(Encyclopedia) Putnam, George Haven, 1844–1930, American publisher, b. England; son of G. P. Putnam. He served in the Civil War until he was captured by the Confederates in 1864; he retired with the rank of major....

(Encyclopedia) forgery, in art, the false claim to authenticity for a work of art. A forger often unconsciously produces a confusion of styles or subtly accents elements reflecting contemporary bias. A major examp...

(Encyclopedia) Reagan, Ronald Wilson rāˈgən [key], 1911–2004, 40th president of the United States (1981–89), b. Tampico, Ill. In 1932, after graduation from Eureka College, he became a radio announcer and spo...

(Encyclopedia) Spallanzani, Lazzaro lädˈdzärō späl-läntsäˈnē [key], 1729–99, Italian naturalist. He was professor at the universities of Modena (1763–69) and Pavia (from 1769). Spallanzani studied regen...

(Encyclopedia) Franklin, Benjamin, 1706–90, American statesman, printer, scientist, and writer, b. Boston. The only American of the colonial period to earn a European reputation as a natural philosopher, he is bes...

(Encyclopedia) metaphysical poets, name given to a group of English lyric poets of the 17th cent. The term was first used by Samuel Johnson (1744). The hallmark of their poetry is the metaphysical conceit (a figure ...

(Encyclopedia) Metchnikoff, Élie ālēˈ mĕchˈnĭkôf [key], 1845–1916, Russian biologist. He studied in Russia and Germany, lectured at the Univ. of Odessa, and, after working with Pasteur in Paris, became (19...

(Encyclopedia) Vattel, Emerich de āˈmərĭkh də vätĕlˈ [key], 1714–67, Swiss philosopher and jurist. He served (1746–58) as Saxon minister at Bern and later in the cabinet of Augustus III at Dresden. He is...