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Mechanical Essays and Term Papers
Fuel CellBallard Power System is the world leader in developing and commercializing proton exchange membrane power systems. At the heart of this corporation is the Ballard , a propriety zero-emission engine that converts natural gas, methanol, or hydrogen fuel directly into electricity without combustion. ...
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Hydrogen 2Hydrogen in it's liquid form has been used in space vehicles for years.
Hydrogen has a high combustion energy per pound relative to any other fuel,
meaning hydrogen is more efficient on a weight basis than fuels currently used in air or ground transportation. Hydrogen is the universe's most ...
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The History And Future Of ComputersCRS-07
Mr. Drohan
With the advances in computer technology it is now possible for more and
more Canadians to have personal computers in their homes. With breakthroughs in
computer processing speeds and with computer storage capacity, the combination
of this with the reduced size of the ...
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Federal Bureau Of InvestigationWhen disaster strikes in the United States, the FBI takes action.
Men and women from around the country are mobilized to solve criminal cases.
The FBI positions include: special agent, professional, administrative,
technical, and clerical categories. Whatever your background or expertise,
you ...
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The Time Machine By H.G WellsHerbert George Wells was born in 1866 in Bromley, Kent, a few miles from London, the son of a house-maid and gardener. Wells died in 1946, a wealthy and famous author, having seen science fiction become a recognized literary form and having seen the world realize some of science fiction's fondest ...
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Measuring Thickness Of Concrete
e Elements Using Drilled Concrete Cores
When doing construction one of the major concerns is that the work
being done complies with the design specifications. In this ASTM
test, C 174M-97, the thickness of a concrete pavement, slab, or
structural element is determined by measuring the length ...
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Cuban Missle CrisisMany agree that the Cuban Missile Crisis was the closest the world ever came to nuclear war; but exactly how close did it come? The Crisis was ultimately a showdown between the United States and the Soviet Union from October 16 to October 28, 1962. During those thirteen stressful days, the world’s ...
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Computer HistoryIn 1642, a man by the name of Blaise Pascal came up with the first "digital calculating machine". He made it as a gift for his father, who was a tax collector. This "digital calculating machine" worked with addittions entered by dial. Then in 1694, Gottfried Von Lebniz invented a calculating ...
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The International Space StationOn November twentieth, and December fourth, the first crucial pieces of were launched into orbit, to begin the largest, most complex engineering project, that has ever been undertaken in the history of science.
The first module that was launched into space was the Zarya Control Module. Zarya ...
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Ocean EnvironmentThe sea is the most obvious feature of the earth's surface.
Approximately seventy percent of this surface is covered by water, in one way or
another. Beneath this water are the familiar sands of the beaches, bottoms of
bays, and the inshore ocean. Farther offshore this water covers an ...
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Prescribed BurningIt's a promising tool, this idea of to defuel forests and help restore ecosystem health. But it's risky business, too, and smoke clouds public acceptance.
I THOUGHT FIRE SEASON HAD ENDED. BUT THE SCENT OF PINE SMOKE IN MY NOSTRILS LATE LAST OCTOBER TOLD ME SOMETHING DIFFERENT.
Deep in Oregon's ...
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The TitanicWeighing over forty-six thousand tons, over one hundred feet tall, eight hundred eighty-three feet long, and ninety-two feet wide. She was the largest moving object ever made by man. Press called her the “unsinkable.” She was . Her accommodations were the most modern and luxurious on any ocean, ...
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The Rise Of Capitalism And Its OppositionDevelopments in the 18th century paved the way for the emergence of modern capitalism. Among these developments was the thought of British philosopher, Adam Smith. Smith tried to show the existence of an economic order that would function most efficiently if the state played a limited role. He ...
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Computer Crime In The 1990'sWe're being ushered into the digital frontier. It's a cyberland with
incredible promise and untold dangers. Are we prepared ? It's a battle between
modern day computer cops and digital hackers. Essentially just think what is
controlled by computer systems, virtually everything.
By ...
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Marijuana And Hemp, The UntoldThe purpose of this brochure is to expose the numerous facts about marijuana and hemp that have been suppressed-facts the government does not want you to know.
Hemp is a plant that can be used to produce thousands of products. Hemp is of the same plant species that produces marijuana; its ...
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Black Holesare objects so dense that not even light can escape their gravity, and since nothing can travel faster than light, nothing can escape from inside a black hole . Loosely speaking, a black hole is a region of space that has so much mass concentrated in it that there is no way for a nearby object to ...
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"Goin’ To Chicago."A movie that tells the history of African Americans moving from Southern cities to the North and West. It is mostly told by several older Chicagoans born in the Mississippi Delta. It explains the struggle and success of the travel for African Americans to have a better life.
In the late 19th ...
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What Was The Effect Of The Space Shuttle ChallengerDisaster on NASA and the Future of the United States Space Program?
This was the major question proposed during the late 1980's. What was the
future of NASA going to be after this terrible disaster? Would there be
enough funding for the continuation of the United States Space Program?
This ...
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Biological Warfare And TerrorismIt was another calm early morning on the subway train. Many of the passengers were napping on their way to work. The train slowed to a stop to allow more passengers on, then sped along to its destination, the central government district in Tokyo. Many of the passengers found it strange that a man ...
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The Theme Of Love And Loneliness In Great ExpectationsOf the major themes from Charles Dickens novel "Great Expectations" to be discussed as to their importance concerning its structure, I have selected "Love" in the context of human relationships, "Isolation" and finally "Redemption". The loneliness isolation brings can only be redeemed by the ...
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