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hydraulic machine

(Encyclopedia) CE5 Hydraulic pressure: In any hydraulic device the pressure exerted by one piston is transmitted throughout the fluid. Since pressure equals force divided by area, a small force (…

Television Hall of Fame

Each year, the Academy of Television Arts and Sciences inducts up to seven people or programs to the Television Hall of Fame. Here are the past…

World-Class Helicopter Records

Selected records. Source: National Aeronautic AssociationGreat Circle Distance Without LandingInternational: 2,213.04 mi; 3,561.55 km.Robert G. Ferry (U.S.) in Hughes YOH-6A helicopter powered by…

Alan John DIXON, Congress, IL (1927)

Senate Years of Service: 1981-1993Party: DemocratDIXON, Alan John, a Senator from Illinois; born in Belleville, St. Clair County, Ill., July 7, 1927; attended the public schools; graduated,…

Triple Crown Races—2008

Kentucky Derby (Churchill Downs, Louisville, Ky., May 3, 2008.) Purse: $2,000,000. Distance: 11/4 mi. Order of finish: 1. Big Brown (Borel), mutuel…

2009 Nobel Prize Winners

Related Links Nobel Prize History Nobel Prize History Quiz Nobel Peace Prize Winners Quiz Women Nobel Prize…

Best-Selling Children's Books, 2002

Source: Publishers Weekly.HardcoverThe Prayer of Jabez for Kids, Bruce Wilkinson and Melody CarlsonThe Prayer of Jabez for Little Ones, Bruce Wilkinson and Melody Carlson; illustrated by Alexi…

History of the American Flag

According to popular legend, the first American flag was made by Betsy Ross, a Philadelphia seamstress who was acquainted with George Washington, leader of the Continental Army, and other…