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Atalanta
(Encyclopedia)Atalanta ätəlănˈtə [key], in Greek mythology, huntress famous for her speed and skill. She took part in the Calydonian hunt and was rewarded by Meleager with the pelt of the boar. Later, warned b...Rømer, Olaus
(Encyclopedia)Rømer, Olaus or Ole ōläˈo͝os, ōˈlə römˈər [key], 1644–1710, Danish astronomer. He is noted for his discovery that light travels at a definite speed and does not move through space instant...Rukeyser, Muriel
(Encyclopedia)Rukeyser, Muriel ro͞oˈkīsər [key], 1913–80, American poet, b. New York City. Her poetry expresses the beauty and passion in the confrontation between the individual and her constantly changing w...Perrine, Charles Dillon
(Encyclopedia)Perrine, Charles Dillon pərīnˈ [key], 1867–1951, American astronomer, b. Steubenville, Ohio. He was on the staff of Lick Observatory (1893–1909) and was (1909–36) director of the Argentine Na...Blair, Bonnie Kathleen
(Encyclopedia)Blair, Bonnie Kathleen, 1964–, American speed skater, b. Cornwall, N.Y. An outstanding technical skater, she won more individual gold medals (five) in Olympic competition than any other American wom...machine tool
(Encyclopedia)machine tool, power-operated tool used for finishing or shaping metal parts, especially parts of other machines. An establishment that is equipped with such tools and specializes in such work is known...solar time
(Encyclopedia)solar time, time defined by the position of the sun. The solar day is the time it takes for the sun to return to the same meridian in the sky. Local solar time is measured by a sundial. When the cente...wind chill
(Encyclopedia)wind chill, the cooling effect of wind and temperature combined, expressed in terms of the effect produced by a lower, windless temperature, also called wind chill factor, wind chill temperature, wind...Johnson, Jimmie Kenneth
(Encyclopedia)Johnson, Jimmie Kenneth, 1975–, American auto racer, b. El Cajon, Calif. Johnson began racing at five on motorcycles, progressed to off-road buggies and trucks as a teenager, and then to stock cars ...viaduct
(Encyclopedia)viaduct vīˈədŭktˌ [key] [Lat.,=road conveyor], type of bridge for carrying a highway or railroad over a valley, over low ground, or over a road. It is commonly constructed in the form of several ...Browse by Subject
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