(Encyclopedia) copper sulfate, common name for the blue crystalline heptahydrate of cupric sulfate, in which copper has valence +2. It may also refer to cuprous sulfate (Cu2SO4), in which copper has…
(Encyclopedia) LenoirLenoirlənôrˈ [key], city (1990 pop. 14,192), seat of Caldwell co., W N.C.; inc. 1851. A resort in the foothills of the Blue Ridge Mts., it manufactures medical equipment,…
(Encyclopedia) Pee Dee or Great Pee Dee, river, c.435 mi (700 km) long, rising in the Blue Ridge, W N.C., and flowing NE then SE to Winyah Bay, S.C. It is called the Yadkin until it is joined by the…
musicianBorn: September 28, 1928Died: June 3, 2009 (Chicago, Illinois, USA) Best Known as: blues singer Born in Tennessee, the daughter of a sharecropper, Koko…
magazine editorBorn: 11/3/1949Birthplace: London, England So deep was her interest in clothes, Wintour decided against going to college, instead getting a job at Harper's Bazaar (later Harper's…
actorBorn: 5/30/1953Birthplace: Dublin, Ireland Television, stage, and film actor who began his career on British television after several years on the stage. He became a recurring character on…
documentary cameramanDied: February 4, 2008 (Glendale, California) Best Known as: explorer and documentary cameraman who first filmed footage of the Titanic wreckage…
The Question: What do the colors red, white, and blue stand for in the American Flag? The Answer: Writers and speakers often attribute meaning to the colors of…
RAINBOWSPLITTING LIGHTSUNSETCOLOUR SPECTRUMSEEING COLOURFIND OUT MOREOn a sunny day, the world seems light and colourful because our eyes are able to see differences in the wavelengths of light…
Are you posh enough for Centre Court? With another victory at Wimbledon, 16-year-old Martina Hingis would capture her fifth Grand Slam title in the last two years.Source:Wide World Photos The…
