Columbia Encyclopedia

(Encyclopedia) Lusinchi, Jaime Ramón hīˈmā rämōnˈ lo͞osĭnˈchē [key], 1924–2014, Venezuelan political leader. Lusinchi joined the Democratic Action party (AD) upon its founding in 1941 and was involved i...

(Encyclopedia) Kellogg, Edward, 1790–1858, American economist, b. Norwalk, Conn. He advocated a financial scheme to abolish interest, which was often usurious at the time he wrote. Kellogg devised a system of fina...

(Encyclopedia) O'Hara, Frank 1926–66, American poet, b. Baltimore, grad. Harvard (B.A., 1950), Univ. of Michigan, Ann Arbor (M.A., 1951). His poetry is spontaneous, vernacular, witty, personal, and very much of it...

(Encyclopedia) Orbiting Astronomical Observatory (OAO), series of four orbiting observatories (see observatory, orbiting) launched between 1966 and 1972 by the National Aeronautics and Space Administration (NASA) to...

(Encyclopedia) carpe diem kärˈpĕ dēˈĕm [key], a descriptive term for literature that urges readers to live for the moment [from the Latin phrase “seize the day,” used by Horace]. The theme, which was widel...

(Encyclopedia) dimension, in physics, an expression of the character of a derived quantity in relation to fundamental quantities, without regard for its numerical value. In any system of measurement, such as the met...

(Encyclopedia) Harold III or Harold Hardrada härdräˈdə [key], Norse Harald Harðráði [Harold stern council], d. 1066, king of Norway (1046–66), half-brother of Olaf II. After Olaf's defeat (1030), Harold wen...

(Encyclopedia) Berdyaev, Nicholas bĕrdyīˈəf [key], 1874–1948, Russian theologian and religious philosopher, b. Kiev. After an early period as a Marxist, Berdyaev became prominent in a brilliant circle of Russi...

(Encyclopedia) string theory, description of elementary particles based on one-dimensional curves, or “strings,” instead of point particles. Superstring theory, which is string theory that contains a kind of sym...

(Encyclopedia) Schuman, William sho͞oˈmən [key], 1910–92, American composer, b. New York City. Schuman taught at Sarah Lawrence College (1935–45), and while president of Juilliard (1945–62) he helped initia...