The following table lists the rank, title, and artist for each of the top ten selling digital songs in the United States during 2011. This list combines all available versions of the song…
by David Johnson A cosmopolitan city-state at the tip of the Malay Peninsula, Singapore has a mixed population of Chinese, Indians, Malays, and some Europeans. Each ethnic group has its…
What Have I Gotten Myself Into?ChemistryWhy Study Chemistry?Why Do We Need Chemistry?What Have I Gotten Myself Into?This Stuff Is Really Fun!Who Invented Chemistry?Succeeding Where Others Have Failed…
(Encyclopedia) DouroDouroPort. dōˈr&oobreve; [key] or DueroDouroSpan. d&oomacr;āˈrō [key], river, c.475 mi (765 km) long, rising in the Sierra de Urbión, N central Spain. It flows W across N…
(Encyclopedia) Chisholm Trail, route over which vast herds of cattle were driven from Texas to the railheads in Kansas after the Civil War. Its name is generally believed to come from Jesse Chisholm…
(Encyclopedia) fistulafistulafĭsˈch&oobreve;lə [key], abnormal, usually ulcerous channellike formation between two internal organs or between an internal organ and the skin. It may follow a…
(Encyclopedia) HrotswithHrotswithhrôtsvētˈ [key] or Roswitha von GandersheimHrotswithrôsvēˈtä fən gänˈdərs-hīm [key], 10th-century German dramatist, a nun. Of a noble Saxon family, Hrotswith was well…
(Encyclopedia) Huntington's disease, hereditary, acute disturbance of the central nervous system usually beginning in middle age and characterized by involuntary muscular movements and progressive…
(Encyclopedia) García Moreno, GabrielGarcía Moreno, Gabrielgäbrēĕlˈ gärsēˈä mōrāˈnō [key], 1821–75, president of Ecuador (1861–65, 1869–75), b. Guayaquil. A conservative with deep religious…
(Encyclopedia) Flanagan, Richard, 1961–, Australian novelist, b. Longford, Tasmania, studied Univ. of Tasmania (grad. 1982), Oxford (Rhodes scholar). Flanagan, whose novels explore the past and…