(Encyclopedia) Royal Society, oldest scientific organization in Great Britain and one of the oldest in Europe. It was founded in 1660 by a group of learned men in London who met to promote scientific…
(Encyclopedia) APRAAPRAäˈprä [key] or the Alianza Popular Revolucionaria Americana, reformist political party in Peru, also called the Partido Aprista. Founded (1924) by Victor Raúl Haya de la Torre…
Lights! Camera! Learning! The best of British literature by Beth Rowen Emma Paltrow's winsome matchmaker Recent film offerings suggest the enduring appeal of Jane Austen's storytelling…
Notable African-American Government Officials
Former Secretary of State Colin Powell Browse more African-American biographies by category: A-Z List Government…
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…
ELECTRICITY IN THE HOMEPROTECTING CIRCUITSBATTERIESRESISTANCEFIND OUT MOREAn electrical circuit provides pathways along which current can flow to do work. Current is driven by a power source,…
