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antiparticle
(Encyclopedia)antiparticle, elementary particle corresponding to an ordinary particle such as the proton, neutron, or electron, but having the opposite electrical charge and magnetic moment. Every elementary partic...Philippines, The
(Encyclopedia)CE5 Philippines, The fĭlˈəpēnzˌ [key], officially Republic of the Philippines, republic (2015 est. pop. 101,716,000), 115,830 sq mi (300,000 sq km), SW Pacific, in the Malay Archipelago off th...French architecture
(Encyclopedia)French architecture, structures created in the area of Europe that is now France. Engineers and architects, including François Hennebique, Auguste Perret, and Tony Garnier, pioneered the use of rei...Spanish civil war
(Encyclopedia)Spanish civil war, 1936–39, conflict in which the conservative and traditionalist forces in Spain rose against and finally overthrew the second Spanish republic. For Germany and Italy the Span...opera
(Encyclopedia)opera, drama set to music. In the early part of the 20th cent. the foremost operatic composer was Richard Strauss. Although influenced by Wagner, he composed operas with even richer and more stunnin...Nobel Prizes (table)
(Encyclopedia)Nobel PrizesBrazil
(Encyclopedia)CE5 Brazil brəzĭlˈ [key], Port. Brasil, officially Federative Republic of Brazil, repub...Italy
(Encyclopedia)CE5 Italy ĭtˈəlē [key], Ital. Italia, officially Italian Republic, republic (2015 est. pop. 59,504,000), 116,303 sq mi (301,225 sq km), S Europe. It borders on France in the northwest, the Ligu...Browse by Subject
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