(Encyclopedia) Stiegel, Henry WilliamStiegel, Henry Williamstēˈgəl [key], 1729–85, American iron and glass manufacturer, b. Germany. He emigrated to America, arriving in Philadelphia (1750). In 1758…
(Encyclopedia) bauxitebauxitebôkˈsīt, bŏkˈ– [key], mixture of hydrated aluminum oxides usually containing oxides of iron and silicon in varying quantities. A noncrystalline substance formerly thought…
(Encyclopedia) Benedict's solution, deep-blue alkaline solution used to test for the presence of the aldehyde functional group, −CHO. The substance to be tested is heated with Benedict's solution;…
(Encyclopedia) Rocky Mountain spotted fever, infectious disease caused by a rickettsia. The bacterium is harbored by wild rodents and other animals and is carried by infected ticks of several species…
(Encyclopedia) Romberg, SigmundRomberg, Sigmundrŏmˈbûrg [key], 1887–1951, Hungarian-American composer, educated in Vienna. He came to the United States in 1909, played in restaurant and café…
(Encyclopedia) Rousseau, ThéodoreRousseau, Théodoretāōdôrˈ [key]Rousseau, Théodore r&oomacr;sōˈ [key], 1812–67, French landscape painter; leader of the Barbizon school. He first received…
(Encyclopedia) Scoresby, WilliamScoresby, Williamskôrzˈbē [key], 1789–1857, English arctic explorer and scientist. He made yearly voyages (1803–22) to Greenland, at first on his father's whaler,…
(Encyclopedia) redbud or Judas tree, name for trees and shrubs of the genus Cercis, handsome plants of the family Leguminosae (pulse family), covered along the branches in the early spring with deep…
(Encyclopedia) Haldane, John Scott, 1860–1936, British scientist, b. Edinburgh; father of John Burdon Sanderson Haldane. He made many important contributions to mine safety, investigating principally…
(Encyclopedia) Esterhazy, Ferdinand WalsinEsterhazy, Ferdinand Walsinĕsˈtərhäˌzē, Fr. fĕrdēnäNˈ välsăNˈ ĕstĕräzēˈ [key], 1847–1923, French army officer, member of a French family possibly related to…
Trending
Here are the facts and trivia that people are buzzing about.
World's Most Corrupt Leaders & Politicians
Western Christian Holidays, 2010-2030
The Best Movie Quotes of All Time!
Top 10 Biggest Waterfalls in the World (Tallest, Widest, & Most Volume!)
