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Baikonur Cosmodrome

(Encyclopedia) Baikonur or Baykonur CosmodromeBaikonur or Baykonur Cosmodromeboth: bīˌkən&oomacr;rˈ [key], formerly secret aerospace launch complex, Qyzylorda prov., S central Kazakhstan, near…

Ettwein, John

(Encyclopedia) Ettwein, JohnEttwein, Johnĕtˈvīn [key], 1721–1802, German-American churchman, leader and bishop of the Moravian Church in the United States. He came to America from Germany in 1754 as…

Commoner, Barry

(Encyclopedia) Commoner, Barry, 1917–2012, American biologist, educator, and activist, one of the founders of the modern environmental movement, b. Brooklyn, N.Y., grad. Columbia (B.A., 1937),…

Cohen, Samuel Theodore

(Encyclopedia) Cohen, Samuel Theodore, 1921–2010, American physicist known as the “father of the neutron bomb,” b. Brooklyn, N.Y., grad. Univ. of California, Los Angeles, 1943. He worked on the…

Armstrong, Neil Alden

(Encyclopedia) Armstrong, Neil Alden, 1930–2012, American astronaut, b. Wapakoneta, Ohio, grad. Purdue Univ. (B.S., 1955), Univ. of Southern California (M.S., 1970). A U.S. Navy fighter pilot during…

RISC processor

(Encyclopedia) RISC processor [Reduced Instruction Set Computer], computer arithmetic-logic unit that uses a minimal instruction set, emphasizing the instructions used most often and optimizing them…

Novaya Zemlya

(Encyclopedia) Novaya ZemlyaNovaya Zemlyanôˌvīə zĭmlyäˈ [key] [Rus.,=New Land], archipelago, c.35,000 sq mi (90,650 sq km), in the Arctic Ocean between the Barents and Kara seas, NW Russia. It…

stun gun

(Encyclopedia) stun gun, hand-held electronic device that produces a high-voltage pulse that can immobilize a person for several minutes with no permanent damage in most cases. It is powered by…