FURTHER EXPLORATIONS

1. History of the steam engine, Wikipedia.
2. Capacity Factor, Wikipedia.
3. Special Report on Climate Change, The Economist, December 2009.
4. T. Schneider, "How We Know Global Warming is Real," Skeptic Magazine, vol. 14, no. 1, 2008.
5. J. Fallows, Dirty Coal, Clean Future, The Atlantic Magazine, Dec. 2010. See also video presentations here (Part 1), and here (Part 2).
6. New Wind Energy Resource Potential Estimates for the United States, NREL, U.S. Department of Energy, 2011.
7. Google Data Center Efficiency Best Practices, 2011.
8. A.J. Ferguson, "Operation of Hydroelectric Facilities and the Boulder Canyon Hydroelectric Generating Plant," April 2008.
9. J. Voelcker, "How Green Is My Plug-In?," IEEE Spectrum, March 2009.
10. T. Woody, "Solar Energy Faces Tests On Greenness," New York Times, Feb. 23, 2011.
11. T. Gibson "Turning Sweat Into Watts," IEEE Spectrum, July 2011.