Engine
hideAn engine is a mechanical device that produces some form of output from a given input. An engine whose purpose is to produce kinetic energy output from a fuel source is called a prime mover; alternatively, a motor is a device which produces kinetic energy from other forms of energy (such as electricity, a flow of hydraulic fluid or compressed air). A motor car (automobile) has a starter motor and motors to drive pumps (fuel, power steering, etc) – but the power plant that propels the car is called an engine. The term 'motor' was originally used to distinguish the new internal combustion engine -powered vehicles from earlier vehicles powered by a steam engine (as in steam roller and motor roller).
Military engines included siege engines, large catapults, trebuchets and battering rams.
For more information about Engine, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with engine
How fake sites trick search engines to hit the top
Dec 08, 2009 |
3 / 5 (1) |
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(AP) -- Even search engines can get suckered by Internet scams. With a little sleight of hand, con artists can dupe them into giving top billing to fraudulent Web sites that prey on consumers, making unwitting ...
Google search results to include 'real-time' data
Dec 07, 2009 |
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(AP) -- Fresh information from blogs, news sites, Twitter and other popular hangouts will appear in Google's search results more quickly as the company aims to give people a more comprehensive look at what's ...
Web searches for religious topics on the rise
Other Sciences / Social Sciences
Dec 07, 2009 |
4 / 5 (1) |
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Religion is not just for churches, synagogues or mosques anymore -- it's a topic that is being actively searched for online, according to researchers at Penn State.
Google Chrome extensions to be officially released
Dec 07, 2009 |
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(PhysOrg.com) -- Google is expected to release its Extensions Gallery for general users of the new Chrome browser this week, possibly at the Add-On Conference on browser extensions to be held on December 11, ...
Google responds to newspaper critics
Dec 06, 2009 |
3.8 / 5 (4) |
9
Faced with a steady drumbeat of criticism from a shrinking newspaper industry, Google is out to prove that it is friend not foe.
Ecosia search engine fights climate change
Dec 04, 2009 |
2 / 5 (4) |
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An Ecosia search engine launching Monday is counting on the world's fascination with the Internet to help save Brazilian rainforests and battle global warming.
Microsoft search engine Bing suffers brief outage
Dec 04, 2009 |
not rated yet |
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US software giant Microsoft has blamed a problem during testing for a half-hour outage of its new Web search engine Bing.
Google adds translation to main search engine
Dec 04, 2009 |
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Google has began weaving an automated language translation feature into its universal search service.
EPA postpones decision on 15 percent blend for ethanol
Dec 02, 2009 |
3 / 5 (2) |
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The Environmental Protection Agency said Tuesday that it will make a formal decision next year on whether to allow a 15 percent blend of ethanol in domestic gasoline, after initial tests showed that cars can run on the fuel.
Google to let publishers limit free website access (Update)
Dec 02, 2009 |
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Google, under fire from Rupert Murdoch and some other newspaper owners, said it will let publishers set a limit on the number of articles people can read for free through its search engine.
Air Force Center of Excellence awarded in nanostructures and improved cognition
Nanotechnology / Nanomaterials
Dec 01, 2009 |
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The Georgia Institute of Technology has been awarded a U.S. Air Force Center of Excellence to design nanostructures for energy harvesting and adaptive materials, and to develop tools to optimize critical cognitive ...
Hydrogen-Powered Ion Tiger Sets 26-hour Flight Endurance Record
Nov 30, 2009 |
4.1 / 5 (7) |
2
The Naval Research Laboratory's Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle (UAV), has flown 26 hours and 1 minute carrying a 5-pound payload, setting another unofficial flight endurance record ...
Don't bet newspapers will get rich shunning Google
Nov 30, 2009 |
4 / 5 (2) |
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(AP) -- There's an intriguing idea floating around the media: Microsoft Corp. wants to undercut Google so badly in Internet search that it might pay newspapers to withhold their content from Google. Just don't count on that ...
Design chosen for British 1,000 mph car (w/ Video)
Nov 25, 2009 |
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(PhysOrg.com) -- A British team hoping to be the first to get a car to 1,000 mph (1,610 km/h) has made its final design selection. The six-tonne car, known as the Bloodhound, will be powered by a Eurofighter ...
Australia, Canada approve Yahoo!-Microsoft deal
Nov 24, 2009 |
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Australian and Canadian competition authorities have approved the Internet search and advertising partnership between Yahoo! and Microsoft, the companies said Tuesday.
