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People have been using biomass since they've used wood for fire
*the month and the day are not exact http://education.nationalgeographic.com/education/encyclopedia/biomass-energy/?ar_a=1 -
Windmills used for pumping water and grinding grain in 200 BC
*the month and the day are not exact http://www.windenergyfoundation.org/about-wind-energy/history -
Count Alessandro Volta, an Italian physicist, created the first "voltaic pile"
*the month and the day are not exact http://www.energizer.com/about-batteries/battery-history -
People began using gasification to heat and light their German towns
*the month and the day are not exact http://carboncyclepower.com/gasification-technology/gasification-general/ -
Appleton, Wisconsin http://www.americaslibrary.gov/jb/gilded/jb_gilded_hydro_1.html
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Engineers find ways to use ocean currents to generate electricity
*the month and the day are not exact http://education.nationalgeographic.com/education/encyclopedia/tidal-energy/?ar_a=1 -
America dropped the atomic bombs and emitted great amounts of nuclear energy. http://www.history.co.uk/study-topics/history-of-ww2/atomic-bomb
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The plant was under the "Atoms for Peace" program that was put in place by Dwight D. Eisenhower
*the month and the day are not exact http://www.portal.state.pa.us/portal/server.pt/community/history/4569/it_happened_here/471309 -
Holonyak was originally trying to make a laser when he stumbled upon something else.
*the month and the day are not exact http://www.theatlantic.com/technology/archive/2014/09/who-invented-the-new-lightbulb/379905/ -
Chernobyl nuclear power plant explodes http://www.greenfacts.org/en/chernobyl/
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Hydroelectic dam in China
*the months and the days are not exact http://www.bbc.com/news/world-asia-china-18718406