... was used extensively in the pottery-making process. It was not until 1873 that dynamo capable of prolonged operation was developed, but as early as 1831 Michael Faraday demonstrated how electricity could be mechanically produced. Through the nineteenth century small productive capacity, short transmission lines, and high cost limited the use of electric power. Up to 1900 the only cheap ... that produced by generators making use of falling water in the mountains of southeastern France and northern Italy. Italy, without coal resources soon had electricity in every village north of Rome. E...

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• Grade Level: Undergraduate

... 1887 an American dentist made of the biggest advances in 'humane' capital punishment. He devised and built a chair with equipment that could be used to pass electricity through the head of the condemned, killing them quickly and supposedly painlessly. This was the most indirect method of putting someone to death at the time. All ... the executioner had to do was pull a lever, the electricity was turned on and the prisoner was electrocuted to death. When they first started using it they realised that it usually took more than one surge of ... electricity to kill and the prisoner had to b...

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... work schemes is the T.V.A. (Tennessee Valley Authority). Farmland in the Tennessee Valley had become very poor because of over-cultivation, flooding and soil erosion. Only one farm in 50 had electricity and half its population of 2.5 million people was living below the poverty line. The T.V.A. was an ambitious policy intended to provide cheap ... electricity, stop floods, and to make the soil fertile again. Twenty dams were built to generate electricity and millions of trees planted to prevent further soil erosion. The scheme worked. By 1943, for example, 80 % of the valley farms had co...

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... have a shower (steam engine), next I get dressed (cotton gin) and I walk downstairs to the kitchen to eat my breakfast. A kitchen involves an oven, stove, microwave, toaster and refrigerator (all electricity), after breakfast my mother drives me to school (automobile). At school there are computers, pianos, overhead projectors and plows for maintaining the playing field. After my mother drives me home ... my homework I listen to music. These are just some of the many simple uses of machinery in an ordinary persons life. Webster's defines a machine as: apparatus usually powered by electri...

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... the urban areas than in the rural and with the car they could visit their families that stayed in the farms. Electricity also revolutionized America. By the end of the 1920s over two thirds of all homes in America had electricity; electricity usage almost tripled. The invention of the light bulb contributed a lot to this. Another milestone of this era was the invention ... ...

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... , New York is not the most ideal place for solar power. With less than five hours of peak sunlight per day on average, solar power will not yield as much electricity as it would in southern portions of the United States. Also, large trees stand to the south, east, and west of my house. This may prove to be very significant ... , solar modules must be kept free of debris. This would be particularly problematic in the fall and winter. Leaves and snow are likely to hinder the system's ability to produce electricity. Economically speaking, solar power can be a major economic burden. An averag...

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... , New York is not the most ideal place for solar power. With less than five hours of peak sunlight per day on average, solar power will not yield as much electricity as it would in southern portions of the United States. Also, large trees stand to the south, east, and west of my house. This may prove to be very significant ... , solar modules must be kept free of debris. This would be particularly problematic in the fall and winter. Leaves and snow are likely to hinder the system's ability to produce electricity. Economically speaking, solar power can be a major economic burden. An averag...

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... , a clock with three wheels for hours, minutes, and seconds, bifocal glasses, made "magic squares", and made very helpful contributions to science by risking his life to find out more about electricity through his famous experiment of flying a kite with a key attached in a storm. Franklin never actively sought public office, even though he was interested in public affairs. In 1736, he became ... the years after his death, Franklin would be remembered for many things: the wit and wisdom of Poor Richard's Almanac; the libraries, schools, and hospitals he founded; his experiments with elect...

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... productivity gave a chance for more Americans to receive products, and for worker productivity to rise economically. As a matter of fact, energy technologies also benefited a majority of Americans. Indeed, oil and electricity were some of the largest beneficial energy technologies in the 1920s for Americans. Oil supported all automobile owners with gas, and was the key powering factories ... . Electricity lit up and heated homes, it gave to a new way of life for Americans for decades to come. Energy technologies would change American life forever. In fact, the government also ... ...

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... the Right Thing to Do Energy is precious to the American way of life. Without sufficient amounts of energy, Americans would not have the privileges and opportunities that transportation and electricity give them today. In order to possess a sufficient amount of energy, America needs a reliable and renewable source of energy. The oil that lies beneath the Alaskan Coast Plain would yield ... immensely helpful for providing energy when neeen most. After all, the reality is that oil supplies virtually on hundred percent of america's transportation needs, and an overwhelming share of America...

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... place which increased efficiency in factories and set a standard among factories. Today in some factories we still use this same method. Also electricity for homes was manufactured in the 1920's. This paved the way for comfortable living in America. The electricity powered washing machines, vacuums, refrigerators and ranges. Radio broadcasting and movies also sky rocketed in the 1920's. Today this market has ... ...

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... of skyscrapers commenced, and the unprecedented growth of the distribution of consumer goods accelerated. Through the utilization of mass production and assembly lines, the large scale use of telephones, automobiles, electricity, modern technology, and motion pictures rapidly increased in the 1920s. Henry Ford's new implementation of the assembly line greatly dropped the production price of his Ford Model T from $1200 to ... ...

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... built in the 1980's. The newer incinerators are not only being used to save space in landfills, but they are also being used as an energy producer. Burning wastes produces electricity. Since the contents that are being incinerated are always different the affects change. Incinerators usually release polluted fumes into the air. Although ash does not take up as much room ... ...

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... . Another major issue being created by this social problem is the breaking of the traditional family structure. Our cities are not working well! Sanitation, safety, transportation, housing, education and even electricity are failing. These are all responsibilities of the government or it is at least their job to regulate these services deemed to be monopolies. And it is a known fact that ... ...

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... this everyday even when we walk down the streets. They are families of Jews just walking to their Sunday function, with their yam micas on. They won't really use any electricity or cars or any modern technology on this day. If we go to the supermarket we see food that is marked kosher for them. So that they know the food ... ...

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... . The urban poor usually lived in slum areas (bad areas), they are also known as squatters. These places that the squatters live in often don't have running water, sewerage, and electricity. In the Philippines the urban poor family only get P$1,315 pesos. This amount 62% was spent on food and 9% on transportation. Most of the women and children under the age ... ...

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... the most conspicuous of the consumer products that flourished in the 1920s, but certainly not the only ones. The electrical industry grew almost as quickly. 2/3 of all American families enjoyed electricity by the end of the decade The corporation continued to be the dominant economic unit in the 1920s Growing corporations now had hundreds of thousands of stockholders, and one individual ... ...

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... 's "keeping up with the Jones"". Another group, the wage earners were often well off. The unskilled poor did not have it so lucky. Machines set the pace of work, and electricity meant they could be worked long hours. Labor unions such as the American Federation of Laborers were formed to help employees organize and rise up against giant employers. They fought ... ...

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... Government were good and contributed to economic recovery. This is most evident when you look at unemployment figures. Unemployment fell from 3 million to 1 million, more houses were being built and electricity was being provided, there was an increase in public spending especially on goods such as hoovers, radios etc and finally living standards had improved. However these changes introduced by the ... ...

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... as unimportant. It wasn't even until 1933 that they were recognized. In 1948 the Berlin airlift took place. Stalin cut off routes entering into Berlin and cut off all the electricity in Berlin. On June 24, 1948 General LeMay began to fly supplies into Berlin. As time progressed the Americans grew tired of the airlift and on July 2, 1948 after conferencing ... ...

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... to us from every corner of the world through the newspaper, radio, and television. The result is that superstition and ignorance find it difficult now to thrive. In this century, electricity had made such tremendous progress that the past miracles of science fade into insignificance when compared with its present wonders. The telephone and the electric telegraph appear to us as ... ...

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... dryers, personal computers, fax machines, and modems have allowed us to save valuable time, but it does not come without a cost. It is increasingly important to manage the amount of electricity we use, not only to save money, but also to be kinder to the environment. If there's a book that I wanted someone to read so it can help better their understanding ... ...

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... -system battles with Herc, similar to the so-called cutting contests in jazz a generation earlier. The sound system competitions were held at city parks, where hot-wired street lamps supplied electricity, or at local clubs. Bambaataa sometimes mixed sounds from rock-music recordings and television shows into the standard funk and disco fare that Herc and most of his followers relied ... ...

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... , will be disturbed or shaken tremendously. We all have lived without a computer, cell phone, or automobile, at one time or another. For some the thought of rationing water, gas, food, electricity may be to much to handle. Family and human lives will become our number one priority bringing our families closer than ever before. If you believe Grandma, then the end ... ...

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... afford to satisfy more material wants, a big change from barely being able to fulfill their needs. A crucial addition to this time period was the invention of both the telephone and electricity, which today are seen as no less than necessities. Until the invention of the light bulb, factories could only be open from sunup to sundown. With extended lighted hours, factories ... ...

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• Grade Level: High School