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Bradwardine, Thomas

(Encyclopedia)Bradwardine, Thomas brădˈwərdēn [key], c.1295–1349, English mathematician, natural philosopher, and theologian. He was chaplain to Edward III (c.1338) and later archbishop of Canterbury. As a ma...

Yukon, territory, Canada

(Encyclopedia)CE5 Yukon, territory (2001 pop. 28,674), 207,076 sq mi (536,327 sq km), NW Canada. The territory's history began with the explorations in the 1840s of Robert Campbell and John Bell, fur traders f...

Edinburgh, Prince Philip Mountbatten, duke of

(Encyclopedia)Edinburgh, Prince Philip Mountbatten, duke of ĕdˈĭnbərə [key], 1921–2021, consort ...

Guettard, Jean-Étienne

(Encyclopedia)Guettard, Jean-Étienne zhän-ātyĕnˈ gĕtärˈ [key], 1715–86, French geologist, botanist, and natural historian. He was curator of the natural history collection of the French scientist René de...

Morgenthau, Henry, Jr.

(Encyclopedia)Morgenthau, Henry, Jr., 1891–1967, American cabinet officer, b. New York City; son of Henry Morgenthau. He became interested in agriculture and bought a farm in Dutchess co., N.Y., where he became a...

Young, Charles Augustus

(Encyclopedia)Young, Charles Augustus, 1834–1908, American astronomer, b. Hanover, N.H., grad. Dartmouth, 1853. He discovered the reversing layer of the solar atmosphere and proved the gaseous nature of the sun's...

Adams, Ansel

(Encyclopedia)Adams, Ansel, 1902–84, American photographer, b. San Francisco. He began taking photographs in the High Sierra and Yosemite Valley, with which his name is permanently associated, becoming profession...

Virginia Polytechnic Institute and State University

(Encyclopedia)Virginia Polytechnic Institute and State University, better known as Virginia Tech, at Blacksburg; land-grant and state supported; coeducational; chartered and opened 1872 as an agricultural and mecha...

Maracaibo

(Encyclopedia)Maracaibo märäkīˈbō [key], city (1990 pop. 1,249,670), capital of Zulia state, NW Venezuela, at the outlet of Lake Maracaibo. It is Venezuela's second largest city, a commercial and industrial ce...

Dzungaria

(Encyclopedia)Dzungaria jo͝ongˈgärˈ [key], physical region (c.300,000 sq mi/777,000 sq km) of Xinjiang Uygur Autonomous Region, NW China. It is a largely steppe and semidesert basin surrounded by high mountains...