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Posner, Richard Allen

(Encyclopedia)Posner, Richard Allen pōzˈnər [key], 1939–, American jurist and author, b. New York City, grad. Yale (A.B., 1959), Harvard Law School (LL.B., 1962). He clerked for Supreme Court Justice William B...

Comstock Lode

(Encyclopedia)Comstock Lode, richest known U.S. silver deposit, W Nevada, on Mt. Davidson in the Virginia Range. It is said to have been discovered in 1857 by Ethan Allen Grosh and Hosea Ballou Grosh, sons of a Pen...

Schuyler, Philip John

(Encyclopedia)Schuyler, Philip John skīˈlər [key], 1733–1804, American Revolutionary general, b. Albany, N.Y. He was a member of one of the wealthiest colonial New York families. After serving in the French an...

Van Allen, James Alfred

(Encyclopedia)Van Allen, James Alfred, 1914–2006, American physicist and space scientist, Mt. Pleasant, Iowa. A graduate (Ph.D 1939) of and professor of physics (1951–85) at what is now the Univ. of Iowa, where...

Van Allen radiation belts

(Encyclopedia)CE5 Van Allen radiation belts: The solar wind, a stream of protons, electrons, and ions coming from the sun, gives the belts their asymmetrical shape. Van Allen radiation belts, belts of radiation...

Arnold, Benedict

(Encyclopedia)Arnold, Benedict, 1741–1801, American Revolutionary general and traitor, b. Norwich, Conn. As a youth he served for a time in the colonial militia in the French and Indian Wars. He later became a pr...

Chittenden, Thomas

(Encyclopedia)Chittenden, Thomas chĭtˈəndən [key], 1730–97, governor of Vermont, b. East Guilford, Conn. After moving to Vermont in 1774, he was active in the Windsor Convention, which declared (1777) Vermont...

African Methodist Episcopal Church

(Encyclopedia)African Methodist Episcopal Church, Methodist denomination (see Methodism). It was established in 1816 in Philadelphia with Richard Allen as its first bishop. In 1991 there were about 3.5 million memb...

Wyeth, N. C.

(Encyclopedia)Wyeth, N. C. (Newell Convers Wyeth), 1882–1945, American painter and illustrator, b. Needham, Mass., studied with Howard Pyle. Among his many well-known murals are those in the Missouri state capito...

magnetosphere

(Encyclopedia)magnetosphere: see Van Allen radiation belts. ...