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O'Sullivan Dam
(Encyclopedia) O'Sullivan Dam, Wash.: see Columbia basin project.Ocean Drilling Program
(Encyclopedia) Ocean Drilling Program: see under Deep Sea Drilling Project.Integrated Ocean Drilling Program
(Encyclopedia) Integrated Ocean Drilling Program: see under Deep Sea Drilling Project.Mather, John Cromwell
(Encyclopedia) Mather, John Cromwell, 1946–, American astrophysicist, b. Roanoke, Va., Ph.D. Univ. of California, Berkeley, 1974. He has been a researcher at NASA's Goddard Space Flight Center in…Madeira, river, Bolivia and Brazil
(Encyclopedia) MadeiraMadeiramədāˈrə [key], river, c.2,100 mi (3,380 km) long, formed by the junction of the Beni and Mamoré rivers on the Bolivia-Brazil border. It flows north along the border for c…Chesney, Francis Rawdon
(Encyclopedia) Chesney, Francis RawdonChesney, Francis Rawdonchĕzˈnē [key], 1789–1872, British soldier and explorer in Asia. His examination of a route for the Suez Canal (1829) demonstrated the…Twin Falls
(Encyclopedia) Twin Falls, city (1990 pop. 27,591), seat of Twin Falls co., S Idaho, in the Snake River valley; inc. 1905. The city began as a center of a private irrigation project, which is…Advanced-Level Science Projects: Copper Magic
Copper MagicAdvanced-Level Science ProjectsChemistryWhat's in a Color?Copper Magic This is an easy experiment to conduct, but interesting because it involves several chemical reactions and you get…Advanced-Level Science Projects: Earth Science
Earth ScienceAdvanced-Level Science ProjectsEarth ScienceHow Much Oxygen Is in the Air?Which Is More Acidic, Snow or Rain? How Can Different Polymers Be Identified? It seems at times that we…Advanced-Level Science Projects: Physical Science
Physical ScienceAdvanced-Level Science ProjectsPhysical ScienceCan a Visible Light Outshine Infrared Radiation?How Do Different Surfaces Affect the Momentum of Marbles? How Can You Use Physics to…