Born: 1919Birthplace: New Haven, Conn. High-voltage, high-power semiconductor pin rectifier—Hall's invention boosted efficiency and reduced wasted power and destructive heat build-up in large-scale…
Three Branches of Government Checks and Balances How a Bill Becomes a Law Filibuster Powers of the Government Powers Denied the Government Government Trivia “…
(Encyclopedia) Perry, Matthew Calbraith, 1794–1858, American naval officer, b. South Kingstown, R.I.; brother of Oliver Hazard Perry. Appointed a midshipman in 1809, he first served under his brother…
(Encyclopedia) Sainte Anne, Lac, lake, 21 sq mi (54.5 sq km), central Alta., Canada, west of Edmonton. It has a maximum depth of 30 ft (9 m). The village of Lac Ste Anne, on the lake's south shore,…
(Encyclopedia) Tittoni, TommasoTittoni, Tommasotōm-mäˈzō tēt-tôˈnē [key], 1855–1931, Italian statesman. As minister of foreign affairs (1903–5, 1906–9), he sought closer ties with the Western powers…
(Encyclopedia) Verona, Congress of, 1822, at Verona, Italy, the last European conference held under the provisions of the Quadruple Alliance of 1814. The main problem discussed was the revolution in…
(Encyclopedia) Pais or Pães, SidónioPais or Pães, Sidóniosēdôˈny&oobreve; päNsh [key], 1872–1918, Portuguese dictator. After service in the army he was a professor of mathematics at the Univ. of…
(Encyclopedia) galleon, oceangoing warship used by the European naval powers in the 15th and 16th cent. A large, cumbersome vessel, the galleon was three-masted and square-rigged, usually with two…
(Encyclopedia) AntichristAntichristănˈtĭkrīst [key], in Christian belief, a person who will represent on earth the powers of evil by opposing the Christ, glorifying himself, and causing many to leave…
(Encyclopedia) gunboat, small warship for use on rivers and along coasts in places inaccessible to vessels of larger displacement. In the U.S. Civil War both sides used as gunboats, on the…
