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Struve
(Encyclopedia)Struve shtro͞oˈvə [key], family of astronomers. Friedrich Georg Wilhelm von Struve, 1793–1864, was born in Germany but later lived in Russia. While director (1817–39) of Dorpat Observatory he w...revolution
(Encyclopedia)revolution, in a political sense, fundamental and violent change in the values, political institutions, social structure, leadership, and policies of a society. The totality of change implicit in this...Barnard, Frederick Augustus Porter
(Encyclopedia)Barnard, Frederick Augustus Porter, 1809–89, American educator and mathematician, b. Sheffield, Mass., grad. Yale, 1828. After tutoring at Yale and teaching in institutions for the deaf and mute, he...zero
(Encyclopedia)zero, that number which, when added to any number, leaves the latter unchanged; its symbol is 0. The introduction of zero into the decimal system was the most significant achievement in the developmen...gamma radiation
(Encyclopedia)gamma radiation, high-energy photons emitted as one of the three types of radiation resulting from natural radioactivity. It is the most energetic form of electromagnetic radiation, with a very short ...Wisconsin, University of
(Encyclopedia)Wisconsin, University of, main campus at Madison; land-grant and state supported; coeducational; chartered 1848, opened 1849. Its history was disturbed by storms over the policies of Glenn Frank and o...Fine Gael
(Encyclopedia)Fine Gael fēˈnə gāl [key], Irish political party. Formed in 1933, it was the successor of the party founded by William Cosgrave that held power from the creation of the Irish Free State in 1922 un...papacy
(Encyclopedia) CE5 papacy pāˈpəsē [key], office of the pope, head of the Roman Catholic Church. He is pope by reason of being bishop of Rome and thus, according to Roman Catholic belief, successor in the see ...Pius VII
(Encyclopedia)Pius VII, 1740–1823, pope (1800–1823), an Italian named Barnaba Chiaramonti, b. Cesena; successor of Pius VI, who had created him cardinal in 1785. He conducted himself ably during the period of t...Prokofiev, Sergei Sergeyevich
(Encyclopedia)Prokofiev, Sergei Sergeyevich syĭrgāˈ syĭrgāˈəvĭch prōkôfˈēĕf [key], 1891–1953, Russian composer, pianist, and conductor. Prokofiev achieved wide popularity with his lively music, in wh...Browse by Subject
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