Born: 9/16/1950Birthplace: Keyser, W.Va.writer, critic, educator, activist Gates has used his position as one of the country's preeminent Black scholars to promote his theory of education reform,…
Pestilence is contagious disease that spreads out of control, killing many people. Here are examples of some of the worst epidemics around the world. AIDS…
(Encyclopedia) Australian kelpie, breed of medium-sized sheepherding dog originating in Australia c.1870. It stands from 17 to 20 in. (43.2–50.8 cm) high at the shoulder and weighs from 25 to 30 lb (…
(Encyclopedia) nielloniellonēĕlˈō [key] [Ital. from Latin nigellus=blackish], black metallic alloy of sulfur, copper, silver, and usually lead, used as an inlay on engraved metal. The metal surface…
(Encyclopedia) Marmara, Sea of, or Sea of Marmora, c.4,430 sq mi (11,474 sq km), NW Turkey, between Europe in the north and Asia in the south. The Sea of Marmara, c.175 mi (280 km) long and 50 mi (80…
