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communications satellite

(Encyclopedia)communications satellite artificial satellite that functions as part of a global radio-communications network. Echo 1, the first communications satellite, launched in 1960, was an instrumented inflat...

Chernobyl

(Encyclopedia)Chernobyl chĭrnōˈbyēl [key], Ukr. Chornobyl, abandoned city, N Ukraine, near the Belarus border, on the Pripyat River. Ten miles (16 km) to the north, in the town of Pripyat, is the Chernobyl nucl...

Fish, Hamilton, 1808–93, American statesman

(Encyclopedia)Fish, Hamilton, 1808–93, American statesman, b. New York City, grad. Columbia, 1827; son of Nicholas Fish (1758–1833). He studied law and was admitted to the bar in 1830. Named for his father's fr...

numeration

(Encyclopedia)numeration, in mathematics, process of designating numbers according to any particular system; the number designations are in turn called numerals. In any place value system of numeration, a base numb...

Carter, Elliott Cook, Jr.

(Encyclopedia)Carter, Elliott Cook, Jr., 1908–2012, American composer, b. New York City. Carter is considered by many to be the most important late-20th-century American composer. Mentored early in life by Charle...

Sun Belt

(Encyclopedia)Sun Belt or Sunbelt, southern tier of the United States, focused on Florida, Texas, Arizona, and California, and extending as far north as Virginia. The term gained wide use in the 1970s, when the eco...

chimpanzee

(Encyclopedia)chimpanzee, an ape, genus Pan, of the equatorial forests of central and W Africa. Smaller populations are also found in the savannas of the same regions. The common chimpanzee, Pan troglodytes, lives ...

Eliot, Charles William

(Encyclopedia)Eliot, Charles William, 1834–1926, American educator and president of Harvard, b. Boston, grad. Harvard, 1853. In 1854 he was appointed tutor in mathematics at Harvard and in 1858 became assistant p...

Christianity

(Encyclopedia)Christianity, religion founded in Palestine by the followers of Jesus. One of the world's major religions, it predominates in Europe and the Americas, where it has been a powerful historical force and...

Maugham, Somerset

(Encyclopedia)Maugham, Somerset (William Somerset Maugham) môm [key], 1874–1965, English writer, b. Paris. He was noted as an expert storyteller and a master of the technique of fiction. An introverted child aff...