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History of Electricity
- Mid-1800's- People relied on wood-burning stoves and kerosene-fueled lamps
- 1879- Thomas Edison invents a long-lasting light bulb
- 1884-Nikola Tesla invented the electric alternator, producing alternating current (AC). His system was better for sending electricity over long distances.
- 1893-George Westinghouse used an AC system to bring electricity to the Chicago World's Fair.
- 1920-The Federal Power Commission was created..
- 1941-Russel Ohl invents the first solar cell.
- 1954-Three U.S. researchers design the first solar panel.
- 1957-The first Nuclear power plant in the U.S. opened.
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Electricity Today
- Today we get power from converting primary sources like coal, natural gas, oil, nuclear, and other natural sources.
- Generating electricity creates the most pollution out of any industry in the U.S.
- Burning fossil fuels like coal and oil creates greenhouse gases, smog and acid rain.
- They are non-renewable sources of energy meaning once we use them, they are gone and we cannot create more.
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