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Wilkie, Sir David

(Encyclopedia)Wilkie, Sir David, 1785–1841, Scottish genre painter. He studied in Edinburgh and at the Royal Academy and won early popularity with his admirable little scenes of everyday life. Anecdotal painting ...

Wilson, James Grant

(Encyclopedia)Wilson, James Grant, 1832–1914, American biographer and man of letters, b. Scotland. He was brought to the United States in 1833. After journalistic work in Chicago and service in the Union army in ...

York Factory

(Encyclopedia)York Factory, fur-trading post, NE Man., Canada, on Hudson Bay, at the mouth of the Hayes River, just east of the mouth of the Nelson River. The name was used for several early (late-17th-century) pos...

Adrian VI, pope

(Encyclopedia)Adrian VI, 1459–1523, pope (1522–23), a Netherlander (b. Utrecht) named Adrian Florensz; successor of Leo X. He taught at Louvain and was tutor of the young prince, later Holy Roman Emperor Charle...

Teller, Edward

(Encyclopedia)Teller, Edward, 1908–2003, American physicist, b. Budapest, Hungary, Ph.D. Univ. of Leipzig, 1930, where he studied under Werner Heisenberg. Fleeing the Nazis, he came to the United States in 1935 a...

Geiger counter

(Encyclopedia)Geiger counter or Geiger-Müller (G-M) counter gīˈgər-mŭlˈər, –myo͞oˈlər [key], instrument for the detection and quantitative determination of ionizing radiation such as the alpha and beta ...

dark energy

(Encyclopedia)dark energy, repulsive force that opposes the self-attraction of matter (see gravitation) and causes the expansion of the universe to accelerate. The search for dark energy was triggered by the discov...

Jones, Quincy

(Encyclopedia)Jones, Quincy (Quincy Delight Jones, Jr.), 1933–, African-American musician, composer, bandleader, and music executive, b. Chicago. Jones played trumpet and sang gospel growing up, and studied brief...

West, Kanye Omari

(Encyclopedia) West, Kanye Omari, 1977- , African American rapper, b. Atlanta (some sources give Douglasville), Al. West’s father, Ray, was a Black Panther who ...

black hole

(Encyclopedia)black hole, in astronomy, celestial object of such extremely intense gravity that it attracts everything near it and in some instances prevents everything, including light, from escaping. The term was...