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People used ice boxes to keep their food cold.
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by William Cullen
"The History of the Refrigerator - and Freezer." Inventors. Web. 28 June 2011. http://inventors.about.com/library/inventors/blrefrigerator.htm. William Cullen's Design. 1748. Photograph. Http://inventors.about.com/. Web. 28 June 2011. http://inventors.about.com/blrefrigerator.htm. -
Antoine-César Becquerel was a french physicist who while reserching an electrode saw a voltage develop.
Bellis, Mary. "Definition of a Solar Cell - History of Solar Cells." Inventors. Web. 27 June 2011. http://inventors.about.com/od/sstartinventions/a/solar_cell.htm. -
Heat pump invented.
"History Geothermal Power." Erdwärme-Zeitung.de. Web. 27 June 2011. http://www.erdwaerme-zeitung.de/geothermiepressenews/historygeothermalpower/index.html. -
Drive pipe developed by Edwin L. Drake. It changed the oil industry preventing land from caving in or flooding when getting oil. On this day, the pipe reached 69 feet and struck a bounty of oil.
citation:
Yates, Melissa. "Edwin Drake - Level 2." Central Bucks School District. Web. 27 June 2011. http://www1.cbsd.org/curriculum/library/papeople/Pages/2_Drake.aspx.
Edwin Drake. Photograph. PHMC, Drake Well Museum, Titusville, Pa. Http://www1.cbsd.org/curriculum/library/papeople/Pages/2_Drake.as -
Oil company that had a monopoly over the oil industry and therefore influenced the price of oil. Refined light oil and kerosene from crude oil.
"John D. Rockefeller Biography - Life, Family, Childhood, Children, Wife, School, Mother, Young, Information, Born." Encyclopedia of World Biography. Web. 27 June 2011. http://www.notablebiographies.com/Pu-Ro/Rockefeller-John-D.html.
John D. Rockefeller Biography - Life, Family, Childhood, Children, Wife, School, Mother, Young, Information, Born.Photo -
Charles used junctions from a very thin layer of gold and selenium.
Bellis, Mary. "Definition of a Solar Cell - History of Solar Cells." Inventors. Web. 27 June 2011. http://inventors.about.com/od/sstartinventions/a/solar_cell.htm.
Rooftop PV Modules. Photograph. Http://inventors.about.com. Web. 28 June 2011. http://inventors.about.com/od/sstartinventions/a/solar_cell.htm. -
New areas were explored for fuel. Exon, Gulf, Texaco, Shell, Socal, and Mobil had worldwide influence.
"Petroleum." K-12 Science Curriculum Education Children Educational Homeschool. Web. 27 June 2011. http://www.msnucleus.org/membership/html/jh/earth/petroleum/lesson1/petroleum1f.html. -
World first geothermal power plant built
"History Geothermal Power." Erdwärme-Zeitung.de. Web. 27 June 2011. http://www.erdwaerme-zeitung.de/geothermiepressenews/historygeothermalpower/index.html. -
Hoover dam was finished two years ahead of schedule. It allowed the river to be controlled and created cheap energy for America. This energy from the dam powers Las Vegas. "Hoover Dam History." Hoover Dam, Nevada | TravelNevada.com. Web. 28 June 2011. http://hooverdam.travelnevada.com/history.aspx.
Bay, Stephen. Picture: View from atop the Hoover Dam. Nevada and Arizona, USA. Photograph. Hoover Dam. BayImages: Travel and Nature Photography, Fine Art Prints by Stephen Bay. Web. 28 June 2011. -
In 1941, Russel invented the silicon solar cell.
Ohl, Russell. Photograph. Encyclopedia of Earth. Web. 27 June 2011. http://www.eoearth.org/article/Ohl,_Russell. -
designed by J.D. Krocker to heat a building in Portland, Oregon.
"History Geothermal Power." Erdwärme-Zeitung.de. Web. 27 June 2011. http://www.erdwaerme-zeitung.de/geothermiepressenews/historygeothermalpower/index.html. -
J. Paul Getty became a billionare off of the oil industry. he was given oil companies located in oklahoma.
"Petroleum." K-12 Science Curriculum Education Children Educational Homeschool. Web. 27 June 2011. http://www.msnucleus.org/membership/html/jh/earth/petroleum/lesson1/petroleum1d.html.
J. Paul Getty. 1938. Photograph. K-12 Science Curriculum Education Children Educational Homeschool. Web. 27 June 2011. http://www.msnucleus.org/membership/html/jh/earth/petroleum/lesson1/petroleum1d.html. -
Aluminum and water created a reaction that was successfully tested as environmentially friendly fuel for rocket and spaceship launchings.
Bland, Eric. "Aluminum Fuel Could Power Future Space Trips : Discovery News." Discovery News: Earth, Space, Tech, Animals, History, Adventure, Human, Autos. 3 Nov. 2009. Web. 27 June 2011. http://news.discovery.com/tech/nanoaluminum-rocket-fuel.html.
Son, Steven. Aluminum Fuel Could Power Future Space Trips : Discovery News. 2009. Photograph. Purdue -
cools your food with biopolymer gel. Only power needed is for small control panel.Ligget, Brit. "Zero-Energy Bio Refrigerator Cools Your Food With Future Gel | Inhabitat - Green Design Will Save the World." Green Design Will save the World | Inhabitat. 28 May 2010. Web. 28 June 2011. http://inhabitat.com/zero-energy-bio-refrigerator-cools-your-food-with-future-gel/.
Zero-energy-bio-refrigerator-cools-your-food-with-future-gel. 2010. Photograph. Inhabitat.com. Web. <http://inhabitat.com/zero-en