... for fossil fuels, mainly the use of coal. It has been said that, "coal fueled the Industrial Revolution"(Fossil Fuels 90). A man by the name James Watt invented the first steam engine, which made it possible for machines to do work previously done by humans and animals. Mr. Watt used coal to make the ... steam to run his engine. The industrial revolution spread to the United States in the early 1800's. Steamships and steam-powered railroads were becoming the chief forms of transportation, and they used coal to fuel their boilers. In the second half of ... . Just because coal was discove...

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... to engineer a way that these new machines could be powered by an energy source that was more efficient and stronger than human labor. The solution was steam power which James Watts attempted to improve Newcomen's steam engine. It was a simple device that used boiling water to create mechanical motion to be used in a useful way. Since the discovery and use of agriculture years ... ...

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... directly from an energy source, as when people burn wood to produce heat. Energy may also be obtained indirectly. For example, at a power plant, oil is burned to create steam and that steam produced is used to power a generator which is used for electricity. Energy that is produced by businesses and the government and then sold to the public is called commercial ... . Engineers also can make our shrinking fuel reserves last longer by designing more efficient power plants and engines. Despite great improvements in the energy efficiency of automobiles and trucks, a gasoline engine still us...

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... of the atoms would form helium molecules, and produce energy in the form of heat and light. This energy is used to heat water to turn steam turbines and generate electricity. Scientists around the world are researching fusion technologies, but none have been successful yet. The plasma at the high temperatures can ... closer to becoming a reality. Geothermal energy is a huge source of energy that is clean and reliable. There is water and steam in many places just about a mile below the Earth's crust at high temperatures. This water can be used in three main ways to generate electricity; ...

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... The reality that cars are dirty, noisy, and a high maintenance means of transportation is due to the application of the internal combustion engine. To revolutionize the way is which people move and operate electrical power must be put into service. By implementing linear motors and fuel ... designs. 5.0 Preliminary Design Setup The restructured design of the automobile can take many shapes with the new space previously occupied by the IC engine and its related workings. The overall aesthetics of the traditional vehicle will most likely remain the same. Retaining the lines of automobile ...

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... do this. This energy can be found and used anywhere on Earth and at any different depths. There are three different types of Geothermal power plants that work by using steam produced from hot water reservoirs, found a few miles below Earth's surface, to rotate a turbine and activate a generator to produce electricity. The use of only one out of the three types ... emissions that have accumulated over the years. One Geothermal power plant that is feasible is the dry steam power plant. This type of power plant is piped directly underground, and gathers the steam that is stored there. Anot...

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... magma, and begins to boil to super high heat, and eventually becomes dry steam. The dry steam is then pushed by natural expansion, evaporation, up through the ground and into pipes. The steam is contained and captured to power steam turbines, which produces electricity and distributes it. The used dry steam is then somewhat released into the atmosphere, and partially condensed and pumped back underground ... , along with other gases released during the process. What's good about geothermal energy is that, it uses and reuses the steam produced by the injection of water into the earth's co...

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... types of nuclear power plants, fission in the reactor core heats a supply of water. The hot water then heats a second supply of water, making it steam. The steam drives a turbine that powers a generator, producing electricity. The steam is then changed back to water in the condenser, so it can be used again.5 Nuclear waste raises important safety concerns. Along with concerns of contamination ... radiated by the sun. It is free, nonpolluting, and limitless. Solar energy shows growing promise for the future. "The concentrated energy from some large-scale systems is used to make steam to ...

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... a number of processes from heating water to smelting ore. The most common use of biomass for transportation was the use of wood to fire steam engines which could power anything from trains to ships. More recently, "biomass fired steam power has been used to generate electricity [which] can have numerous environmental and air-quality advantages over burning fossil fuels" (How Biomass Energy ... deal of heat which can be used as a source of power. Magnesium can also be mixed with water which also produces heat and can be used to boil water, produce steam, and drive a turbine to generate e...

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... peoples and environment for a long time. Most of the world's electricity is generated by either thermal or hydroelectric power plants. Thermal power plants use fuel to boil water which makes steam. The steam turns turbines that generate electricity. Hydroelectric power plants use the great force of rushing water from a dam or a waterfall to turn the turbines. The majority of thermal power plants ... people and environment. Nuclear energy is a great source but it has many "traps" and dangers. In a nuclear power plant, Uranium is used as fuel to boil the water for the steam that makes the...

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... plant. By 1989 18 percent of the U.S. energy consumed was generated by nuclear power (Energy 39). Nuclear power is generated by fission which then creates heat to boil water, releasing steam and then powering a turbine, creating no hazardous pollutants. Nuclear power plants cause no harm to the environment and are highly accepted by green organizations. Nuclear plants generate high amounts of ... faster than it can form. The sun's energy can be converted to electricity either directly through photovoltaic cells or indirectly by concentrating the sun's heat and using it to run a steam tu...

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... be the "oil" of the future. Toyota Corp. has began a limited release of it's "Highlander" model in a fuel cell version. The hydrogen fuel cell has advantages over the internal combustion engine. Advantages of fuel cells include their ability to generate power more efficiently than internal combustion engines and other conventional power sources, while producing essentially no pollutants; there only waste is ... themselves expensive, but the hydrogen that powers them is still expensive to produce. Not as much horse power can be obtained from the fuel cell than with the internal combustio...

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... most efficient method of having an automobile function. At the present time, most automobiles operate using gasoline as a fuel in combustion engines, which create environmental hazards. "After the internal combustion engine consumes the gasoline, it releases carbon monoxide, nitrogen oxides, hydrogen carbons, and carbon dioxide. These chemicals cause air pollution, acid rain, and the buildup of greenhouse gases in the atmosphere ... able to power automobiles. Unlike combustion engines, the only substance produced, aside from energy, is water. "Also, the hydrogen fuel cell is much more e...

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... Primer, 2). This heating causes underground pools of water to become heated and they can form geysers. From these hot springs or geysers, we can harness their steam with pipes and use the power of the steam to spin a turbine, or many turbines. "Currently, U.S. geothermal power plants have a total generating capacity of 2,700 megawatts, enough electricity to power the homes of more than ... ...

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... Natural gas are all examples of fossil fuels. Energy is extracted from the fossil fuels when it is burned. This burning heats water to a boil, the steam then rises into pipes, in the pipes the steam then powers the turbines. These turbines then rotate magnets, which in turn produce the electricity we use daily. (See Diagram 1) This is the most common method ... ...

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... fuels at this rate will eventually cause this resource to be depleted. This stresses the need for an alternate energy source to power automobiles, and the redesign of the combustion engine to use this new energy source. Pollution of the air from fossil fuels is a problem that society has been aware of for quite some time. The Environmental Protection Agency reports ... implementation of the fuel cell vehicle. Fuel cells vehicles do not pollute the air at all. These vehicles are also known as hybrid vehicles. In comparison to the internal combustion engine, which burns gasoline to produc...

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... provide the electricity for S.A. and they do this by using fossil fuels like coal or oil and they burn these fuels to create heat to boil water that evaporates into steam. The steam is then used to push a huge wheel that is in a turbine and that creates the electricity. Some places in South Australia that generate electricity are Torrens Island, pelican point ... ...

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... wood. This way relied on converting the sunlight into one ray by using plates of glasses. Then, in the early 1900's, the steam engines had its power from the solar energy collector that produced the heat to evaporate the steam. During last century, the "efficient solar boiler invented by Charles Greeley Abbott" was great achievement in the technology of solar energy ("Solar ... ...

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... the actual coal types; lignite, bituminous coal, and anthracite. When the three types of coal are burned, they give off heat energy which can be used to convert water into steam that generates electricity. The advantage to coal energy is that while burning it gives off little or no smoke that pollutes the environment. However the disadvantage to coal is that ... and technology, Norway has agreed to fund in supplies and labor for the first 10 years of oil production. Electricity can be made using oil by heating water to make steam that turns the turbines in a generator. When electricity ...

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... cells provide more than enough power to drive any type of automobile. Third, size, a hydrogen fuel cell motor is far smaller than a typical combustion engine which allows designers to put any type of body style on the same engine. Fourth, unlike today's motors, hydrogen fuel cells are 100% ecologically safe. Fifth, hydrogen fuel cell cars are catching on fast in the automobile ... ...

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... to provide any net energy. The disadvantage of this low energy content means more fuel is consumed in an ethanol engine compared to a gasoline, per distance travelled4. Ethanol is more difficult to ignite than gasoline; especially at colder temperatures, thus for an engine to operate on 100% ethanol, the ignition and fuel systems need to be modified or replaced with ethanol-compatible ... ...

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... one main source for non-renewable energy that is extracted today. The process of turning these fuels into useable energy begins by them being put into a combustion chamber to raise steam that will move the turbines of the power plant which switches on their generators that turn the mechanical energy into electrical energy. The downside to this operation is that during ... ...

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... , but there are even more, geothermal energy. Geothermal energy is the energy from volcanic activity. The power from the heat of the earth's core. From this water is turned to steam which will rise and become pressurized. Then it is shot into, once again, turbines. This can give off huge amounts of energy and currently powers 50% of Iceland. Anywhere near ... ...

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... , small amounts of fossil fuels can produce a reliable amount of power. For example, coal is used to produce electricity. In fossil fuel plants, coal is crushed and burnt to generate steam that operates turbines that generate electrical power. Due to the abundance of coal as a fuel, the plants can dependably generate electrical power over a prolonged duration. Without fossil fuels, we will ... ...

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... wired together into panels, which are also wired together to form arrays to produce more electricity. The second way to generate electricity is with solar thermal-electric systems, which produce steam that spins a turbine connected to an electrical generator. There are many reasons why solar power can easily become the world's most environmentally friendly alternative fuel source. Solar energy is considered ... ...

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