Born: July 6, 1960Track & Field won three gold medals at the 1984 Olympics (200 meters, 400 meters and 4x100 relay); first athlete to ever win the 200 and 400 in the same Olympics.
(Encyclopedia) Dubawnt LakeDubawnt Laked&oobreve;bôntˈ [key], one of the largest lakes of Canada, c.1,600 sq mi (4,140 sq km), in S Nunavut Territory. The Dubawnt River flows through it. Located…
(Encyclopedia) Garretson, James Edmund, 1828–95, American pioneer in oral surgery, b. Wilmington, Del., M.D. Univ. of Pennsylvania, 1859. From 1874 he taught at Philadelphia Dental College (now part…
(Encyclopedia) Gilbert, William, 1544–1603, English scientist and physician. He studied medicine at Cambridge (M.D., 1569), where he was elected a Fellow of St. John's College, and set up practice in…
(Encyclopedia) weightlessness, the absence of any observable effects of gravitation. This condition is experienced by an observer when he and his immediate surroundings are allowed to move freely in…
Born: 1968Track & Field French sprinter who became 2nd woman to win the 200m and 400m events in the same Olympics (1996); her time in the 400 (48.25) set an Olympic record; also won the 400 in…
Born: Aug. 4, 1958U.S. middle distance runner has held 7 separate American track & field records from the 800 to 10,000 meters; won both 1,500 and 3,000 meters at 1983 World Championships in…
