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Heloise

(Encyclopedia)Heloise: see Abelard, Peter.

King William Island

(Encyclopedia)King William Island, part of the Arctic Archipelago, in the Arctic Ocean, Nunavut Territory, Canada, between Boothia Peninsula and Victoria Island. The northern coast of the island was explored (1831)...

Katz, Alex

(Encyclopedia)Katz, Alex, 1927–, American painter, b. Brooklyn, N.Y., studied Cooper Union, New York City (1946–49), Skowhegan School, Maine (1949–50). At a time when abstract expressionism captured most crit...

Heckewelder, John Gottlieb Ernestus

(Encyclopedia)Heckewelder, John Gottlieb Ernestus hĕkˈəvĕldər [key], 1743–1823, Moravian missionary in the United States, b. Bedford, England. Settling (1754) in Bethlehem, Pa., with his parents, he later wa...

DeCarava, Roy

(Encyclopedia)DeCarava, Roy, 1919–2009, American photographer, b. Harlem, New York City, as Roy Rudolph DeCarava; he studied (1944–45) under Charles White at theGeorge Washington Carver Art School. He intended ...

Rubin, Vera

(Encyclopedia)Rubin, Vera, 1928–2016, American astronomer, b. Philadelphia as Vera Florence Cooper, Ph.D. Georgetown (1954). After teaching at Georgetown, she joined (1965) the Carnegie Institution's department o...

aerobics

(Encyclopedia)aerobics ârōˈbiks [key], [Gr.,=with oxygen], system of endurance exercises that promote cardiovascular fitness by producing and sustaining an elevated heart rate for a prolonged period of time, the...

Innocent V

(Encyclopedia)Innocent V, d. 1276, pope (1276), a Savoyard named Peter of Tarentaise; successor of Gregory X. He was a Dominican and studied at Paris under St. Thomas Aquinas and St. Albertus Magnus. He became an e...

Sancho I, king of Aragón

(Encyclopedia)Sancho I (Sancho Ramírez) sänˈchō rämēˈrĕth [key], 1045?–1094, king of Aragón (1063–94) and, as Sancho V, king of Navarre (1076–94); son and successor of Ramiro I. He continued the war ...

Raymond VI, count of Toulouse

(Encyclopedia)Raymond VI, 1156–1222, count of Toulouse (c.1194–1222). His tolerant attitude toward the Albigenses resulted in his repeated excommunication, although he temporarily made peace with the church in ...