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Pareto, Vilfredo

(Encyclopedia)Pareto, Vilfredo vēlfrĕˈdō pärĕˈtō [key], 1848–1923, Italian economist and sociologist, b. Paris, of an exiled noble family that returned to Italy in 1858. He studied mathematics and enginee...

Eco, Umberto

(Encyclopedia)Eco, Umberto əmbĕrˈtō ĕcō [key], 1932–2016, Italian novelist, essayist, and semiotics scholar. His first novel, the best-selling Il nome della rosa (1980; tr. The Name of the Rose, 1983, film ...

Hansen, Lars Peter

(Encyclopedia)Hansen, Lars Peter, 1952–, U.S. economist, b. Champaign, Ill., Ph.D. Univ. of Minnesota, 1978. After teaching at Carnegie-Mellon Univ., Pittsburgh (1978–81), he joined the faculty of the Univ. of ...

Bjerknes, Vilhelm Frimann Koren

(Encyclopedia)Bjerknes, Vilhelm Frimann Koren vĭlˈhĕlm frēˈmän kôˈrən byĕrkˈnĕs [key], 1862–1951, Norwegian physicist and pioneer in modern meteorology. He worked on applying hydrodynamic and thermody...

universe

(Encyclopedia)universe, totality of matter and energy in existence. The study of the origin of the universe, or cosmos, is known as cosmogony, and that of its structure and evolution, cosmology. The age of the univ...

navigation satellite

(Encyclopedia)navigation satellite, artificial satellite designed expressly to aid the navigation of sea and air traffic. Early navigation satellites, from the Transit series launched in 1960 to the U.S. navy's Nav...

code, in communications

(Encyclopedia)code, in communications, set of symbols and rules for their manipulation by which the symbols can be made to carry information. By this extended definition all written and spoken languages are codes. ...

Martineau, James

(Encyclopedia)Martineau, James, 1805–1900, English philosopher and Unitarian clergyman; brother of Harriet Martineau. He strongly upheld the theist position against the negations of physical science. A renowned t...

Cournot, Antoine Augustin

(Encyclopedia)Cournot, Antoine Augustin äNtwänˈ ōgüstăNˈ ko͞ornōˈ [key], 1801–77, French mathematician and economist. He developed mathematical theories of chance and probability and was one of the firs...

Indiana University

(Encyclopedia)Indiana University, main campus at Bloomington; state supported; coeducational; chartered 1820 as a seminary, opened 1824. It became a college in 1828 and a university in 1838. The medical center (run...