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Mojave Desert

(Encyclopedia)Mojave or Mohave Desert, c.15,000 sq mi (38,850 sq km), region of low, barren mountains and flat valleys, 2,000 to 5,000 ft (610–1,524 m) high, S Calif.; part of the Great Basin of the United States...

Pohl, Frederik

(Encyclopedia)Pohl, Frederik (Frederik George Pohl, Jr.) pōl [key], 1919–2013, American science-fiction writer, b. New York City. Early in his career he often collaborated with other writers, particularly Cyril ...

Pereira, I. Rice

(Encyclopedia)Pereira, I. Rice (Irene Rice Pereira) pərāˈrə [key], 1907–71, American painter, b. Chelsea, Mass. In 1935, Pereira helped found the Federal Art Project design laboratory and taught there for sev...

Rojas Pinilla, Gustavo

(Encyclopedia)Rojas Pinilla, Gustavo go͞ostäˈvō rōˈhäs pēnēˈyä [key], 1900–1975, president of Colombia (1953–57). As head of the armed forces he led the coup that ousted President Laureano Gómez in ...

Keating, Paul

(Encyclopedia)Keating, Paul, 1944–, Australian politician. A trade-union official and member of the Labor party, he was first elected to parliament in 1969. As federal treasurer (treasury minister) from 1983 to 1...

Bello, Sir Ahmadu

(Encyclopedia)Bello, Sir Ahmadu, 1910–66, Nigerian political, b. Rabbah (now in Sokoto State), NW Nigeria. A Fulani and descendent of Usuman dan Fodio, the founder of the Sokoto caliphate, he was a major figure i...

Huntsville, cities, United States

(Encyclopedia)Huntsville. 1 City (2020 pop. 215,006), seat of Madison co., N Ala.; inc. 1811. A major center for U.S. space research, Huntsville is the site of the ...

Cheney, Dick

(Encyclopedia)Cheney, Dick (Richard Bruce Cheney) chēˈnē, chāˈ– [key], 1941–, Vice President of the United States (2001–9), b. Lincoln, Nebr. His family moved to Casper, Wyo., when he was 13, and he atte...

Tsiolkovsky, Konstantin Eduardovich

(Encyclopedia)Tsiolkovsky, Konstantin Eduardovich kənstəntyēnˈ ĕdwärˈdəvĭchˈ tsēōlkŏvˈskē [key], 1857–1935, Russian inventor and rocket expert. He lost his hearing in childhood, and, as he could no...

weightlessness

(Encyclopedia)weightlessness, the absence of any observable effects of gravitation. This condition is experienced by an observer when he and his immediate surroundings are allowed to move freely in the local gravit...