WHAT IS MECHANICAL ADVANTAGE? HOW IS A MACHINE’S EFFICIENCY MEASURED? LEVERSPULLEYSINCLINED PLANESGEARSFIND OUT MOREFrom can openers to cranes, machines make work easier. Simple machines include…
Biographies of U.S. representatives and senators from Illinois
Member Name Birth-Death ADAIR, Jackson Leroy 1887-1956 ADAMS, George Everett 1840-1917 ADKINS, Charles 1863-1941…
(Encyclopedia) Swiss literature. The literature of Switzerland is written in German, French, Italian, and Romansh, with German predominating. The extensive literature in Romansh dialect (see Rhaeto-…
WHAT IS A HEAT ENGINE? WHAT IS AN INTERNAL COMBUSTION ENGINE? HOW DOES A STEAM ENGINE WORK? HOW DOES A JET ENGINE WORK? GASOLINE ENGINEBIOGRAPHY: FRANK WHITTLE English, 1907-1996 TURBINESFUEL…
(Encyclopedia) leprosy or Hansen's diseaseHansen's diseasehănˈsənz [key], chronic, mildly infectious malady capable of producing, when untreated, various deformities and disfigurements. It is caused…
WorldInsurgents Continue Series of Attacks (May 1): At least 35 Iraqis die in bombings in Mosul and Baghdad. Insurgent attacks have intensified since formation of new government in late April. (May…
XXXX XXXX government's actions worry some by Mark Zurlo Donec convallis urna sit amet enim consequat nonummy Related Links Item OneItem TwoItem ThreeOther Content Item OneItem TwoItem…
Bubonic PlagueEpidemics of the PastSmallpox: 12,000 Years of TerrorBubonic PlagueInfluenza: A Twentieth-Century Epidemic Ring around the rosy, A pocket full of posies, Ashes … ashes, We all…
