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Ben Franklin flew a kite during a storm with a key attached near the bottom in an attempt to prove that lightning was static electricity,
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The first electric motor was developed by Thomas Davenport
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A french physicist Edmond Becquerel discovered the photovoltaic effect, he discovered the there is voltage created light shines on something.
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1830s-1849s Samuel Morse invented the first electric telegraph
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Thomas invented the incandescent light bulb and eventually made one that would last over 1500 hours.
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Alessandro Volta invented the electrical battery
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Charles Brush made the first wind turbine, built of a 60ft tower, 56ft rotor, and generated 12kW of electricity.
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Willis Carrier invented the very first modern electrical air conditioning unit.
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In Tuscany Italy, Piero Ginori Conti made the first geothermal power plant.
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President Truman signed the Atomic Energy Act. It gave the Atomic energy commission the responsibility to produce and develop nuclear weapons