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In 1741, Benjamin Franklin started making observations between electricity and lightning. Afterwards, he came to the conclusion that electricity and lightning were the same thing. He tested this out by attracting lightning with a kite, and it worked. He also invented the lightning rod, which was a rod that was placed at the highest point of a house, so that when lightning struck, it would hit that instead of burning the house down.
http://goo.gl/yjtCu3
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Benjamin Franklin started to notice electricity and lightning had similarities, after making various observations on them, he thought that they were the same thing. He came to this conclusion by making a kite out of a silk handkerchief, a couple of sticks and string. He used this to attract lightning, and it did indeed work.
http://goo.gl/zSf3r3
http://benjaminfranklinbio.com/images/benjaminfranklinbio.com/benjamin-franklin-and-electricity.jpg -
In 1821, William Hart from New York, dug a 27 foot well to try and get a larger flow of gas to the surface of a creek. Natural gas was used as a source of light, for gas lamps, heating, or cooking.
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Joseph Henry invented the electrical relay. The electrical relay could send electrical currents at long distances.
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In 1837, Thomas Davenport invented the electric motor, which is something that is used in most electrical appliances to this day. This electric motor operated off of battery power, the motor was a wheel, two spokes were electromagnets between two stationary electromagnets. When a current was applied, the wheel would rotate.
https://www.britannica.com/biography/Thomas-Davenport
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In 1837, Thomas Davenport invented the electric motor. The electric motor consisted of a wheel, two spokes of electromagnets that were in between two stationary electromagnets. When a current was applied, the wheel would rotate.
https://www.britannica.com/biography/Thomas-Davenport
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In 1844, a man named Samuel Morse invented the electric telegraph. This was a machine that sent messages long distances via wires.
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In 1844, Samuel Morse invented the electric telegraph, which would also be known as "Morse Code". This invention could send messages long distances via wires.
http://quotesgram.com/samuel-morse-quotes/ -
In 1876 Charles Brush invented the "Open Coil Dynamo" or in other words, a generator. This would produce a steady current of electricity.
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Charles Brush invented the "Open Coil Dynamo" also known as a generator. This invention could produce a steady current of electricity.
http://www.lafavre.us/brush/dynamo.htm -
In 1878, Thomas Edison wanted to invent safe, inexpensive electric light, so that gaslights could be replaced. By October 1979, Thomas Edison made an incandescent light bulb that could last about 40 hours.
http://www.history.com/topics/inventions/thomas-edison
http://www.cnn.com/2011/12/31/opinion/sloane-edison-bulbs/ -
In 1888, the same man that invented the open coil dynamo, Charles Brush, was the first person to use a large windmill that generated electricity. This large windmill was in Cleveland, Ohio.
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In 1888, the same man that invented the "Open Coil Dynamo", was the first to use a large windmill, that generated electricity. He would use the windmill to charge his batteries at home, which was in Cleveland, Ohio.
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In 1901, the first power line opened between the U.S and Canada at Niagara Falls.
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In 1901, the first power line opened up at Niagara Falls, that would be between the U.S and Canada. This power line had 11,000 volts, and would transmit from Niagara Falls, to Buffalo, NY.
http://www.r-infinity.com/Niagara/ -
Willis Carrier designed the first modern air- conditioning system. He started to design it when he realized that he could dry air by passing the air through water in order to create fog.
http://www.carrier.com/carrier/en/us/about-us/willis-carrier/
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Willis Carrier was the inventor of electric air conditioning. Carrier started to design this when he realized that he could dry air by passing it through water, in order to create fog. http://www.carrier.com/carrier/en/us/about-us/willis-carrier/
http://www.williscarrier.com/1876-1902.php
https://www.wired.com/2009/07/dayintech_0717/ -
In 1947, the transistor was invented at Bell Telephone Laboratories. A transistor is a semiconductor device that has three connections, and is able of amplification.
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The first transistor was invented at Bell Telephone Laboratories. A transistor is a semiconductor or switch that has 3 connections. This semiconductor is able to amplify.
http://goo.gl/OpPXzc
http://www.pbs.org/transistor/album1/ -
Cite mostly used:
http://www.eia.gov/kids/energy.cfm?page=tl_electricity
