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Saint Lawrence Islands National Park

(Encyclopedia)Saint Lawrence Islands National Park, 1,000 acres (405 hectares), S Ont., Canada, in the Thousand Islands; est. 1904. It includes 17 wooded Canadian islands and some adjacent mainland between Kingston...

John D. and Catherine T. MacArthur Foundation

(Encyclopedia)John D. and Catherine T. MacArthur Foundation, philanthropic institution founded 1978 by John D. MacArthur (1897–1978), owner of a prominent insurance company and other businesses, and his wife Cath...

rap music

(Encyclopedia)rap music or hip-hop, African-American popular music style that originated in the mid-to-late ‘70s, which incorporates DJing, MCing, dance, and fashion. See studies by M. Costello and D....

lawrencium

(Encyclopedia)lawrencium, artificially produced radioactive chemical element; symbol Lr; at. no. 103; mass number of most stable isotope 262; m.p. about 1,627℃; b.p. and sp. gr. unknown; valence +3. Lawrencium is...

kite, in aviation and recreation

(Encyclopedia)kite, in aviation, aircraft restrained by a towline and deriving its lift from the aerodynamic action of the wind flowing across it. Commonly the kite consists of a light framework upon which paper, s...

Napier, Sir Charles James

(Encyclopedia)Napier, Sir Charles James nāˈpēr, nəpērˈ [key], 1782–1853, British general; brother of Sir William Napier. He served with distinction in the Napoleonic Wars. Stationed (1822–30) on the Greek...

Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel (table)

(Encyclopedia)Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel ...

Carlyle, Jane Baillie Welsh

(Encyclopedia)Carlyle, Jane Baillie Welsh, 1801–66, English woman of letters; wife of Thomas Carlyle, whom she married in 1826. She possessed a genius for letter writing, manifest in the volumes of her published ...

MacNeice, Louis

(Encyclopedia)MacNeice, Louis məknēsˈ [key], 1907–63, Irish poet b. Belfast. Educated at Oxford, he became a classical scholar and teacher and later was a producer and traveled the world for the British Broadc...

Arlington House, The Robert E. Lee Memorial

(Encyclopedia)Arlington House, The Robert E. Lee Memorial, 28 acres (11 hectares), NE Va., in Arlington National Cemetery; est. 1955. Formerly called the Custis-Lee Mansion, it is a memorial to the Confederate Gene...