Steam Engine
Simple machines (such as levers, pulleys, inclined planes, screws, wheels and axles, and wedges) have been in use since antiquity; complex machines, though more recent inventions, rely la...
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Steam Engines
The introduction of an efficient steam engine in 1769 by Scottish engineer James Watt was one of the starting points of the Industrial Revolution. The steam engine allowed heat energy to...
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Elmer Ambrose Sperry. (Library of Congress)
Steam Engines
A steam engine is a device that converts a portion of the heat energy absorbed by a liquid, after it has vaporized, into mechanical ...
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Early LifeBorn in
Scotland
on January 19 1736,
James
was something of a prodigy, revealing himself to be a brilliant mathematician by age 13. He proved himself so talented that he was eventuall...
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London (dpa) - British Prime Minister Gordon Brown said Monday
that a "fourth technological revolution" is required to tackle the
challenge of climate change.
...
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Question 1 of 10:Arising in the 18th Century, the Industrial Revolution was kickstarted by which burgeoning British industry?Coal
Cotton
OilSilkQuestion 2 of 10:Which world-changing inventor patent...
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Question 1 of 10:What colour will the Doctor's celery turn if he's in the presence of gases to which he is allergic?a) Crimson (0)b) Purple (1)c) Blue (0)d) Black (0)Question 2 of 10:Under whose in...
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Early LifeBorn in 1938,
Fred
was fascinated by steeplejacks – ‘the little black men’ – since childhood. Of particular appeal was their laid back attitude to life and the V...
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Today is Friday, Jan. 19, the 19th day of 2007. There are 346 days left in the year.Today's Highlight in History:Two hundred years ago, on Jan. 19, 1807, Confederate Gen. Robert E. Lee was born in ...
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On a Christmas long ago, Ken Hammer slipped a gift under the family tree he felt sure would delight his two young children: a German-made electric train set, complete with a replica 1930s steam eng...
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A landmark Wild West theme park nestled in the mountains of western North Carolina will remain open through 2010, despite skyrocketing land prices that threatened to shutter its doors.The Tweetsie ...
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EASTCUMBERLAND, Md. (AP) _ The Cumberland Housing Authority plans to use prison labor to build homes for low- and moderate-income families. Plans call for three-bedroom modular homes to be built on...
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