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Humboldt, river, United States

(Encyclopedia) Humboldt, river, c.300 mi (480 km) long, rising in several branches in the mountains of NE Nev. It meanders generally west to disappear in Humboldt Sink, W Nevada. Along with its…

Haldane, Frederick Duncan Michael

(Encyclopedia) Haldane, Frederick Duncan Michael, 1951–, British physicist, b. London, England, Ph.D. Cambridge, 1978. Haldane taught at the Univ. of Southern California (1981–85, 1987–90) and worked…

Karplus, Martin

(Encyclopedia) Karplus, Martin, 1930–, Austrian-American theoretical chemist, b. Vienna, Ph.D. California Institute of Technology, 1953. He has been a professor at Harvard since 1967, studying the…

artichoke

(Encyclopedia) artichoke, name for two different plants of the family Asteraceae (aster family), both having edible parts. The French, or globe, artichoke (Cynara scolymus) is a thistlelike plant of…

MacCready, Paul Beattie

(Encyclopedia) MacCready, Paul Beattie, 1925–2007, American engineer and inventor known for his achievements in human-powered flight, b. New Haven, Conn., Ph.D. California Institute of Technology,…

Loeb, Jacques

(Encyclopedia) Loeb, JacquesLoeb, Jacqueslōb [key], 1859–1924, American physiologist, b. Germany, M.D. Univ. of Strasbourg, 1884. He came to the United States in 1891 and taught at Bryn Mawr, the…

Mumford, Lewis

(Encyclopedia) Mumford, Lewis, 1895–1990, American social philosopher, b. Flushing, N.Y.; educ. City College of New York, Columbia, New York Univ., and the New School for Social Research. A critic of…

Moreno Valley

(Encyclopedia) Moreno ValleyMoreno Valleymərēˈnō [key], city (1990 pop. 118,779), Riverside co., S Calif., inc. 1984. In 1990, Moreno Valley was California's fastest-growing city, with a population…

Morgan, Thomas Hunt

(Encyclopedia) Morgan, Thomas Hunt, 1866–1945, American zoologist, b. Lexington, Ky., Ph.D. Johns Hopkins, 1890. He was professor of experimental zoology at Columbia (1904–28) and from 1928 was…

Mather, John Cromwell

(Encyclopedia) Mather, John Cromwell, 1946–, American astrophysicist, b. Roanoke, Va., Ph.D. Univ. of California, Berkeley, 1974. He has been a researcher at NASA's Goddard Space Flight Center in…