Did you know? The heat in the upper six miles of the earth’s crust contains 50,000 times much as energy as found in all the world’s oil and gas reserves combined. Despite this abundance, only 10,500 megawatts of geothermal generating capacity have been harnessed worldwide. For more information view the text and data in Chapter 5 of Plan B 4.0: Mobilizing to Save Civilization.
E-briefing at New York Academy of Sciences
October 14, 2003
E-briefing of Lester Brown talk on Plan B: Rescuing a Planet Under Stress & a Civilization in Trouble at New York Academy of Sciences. [Note: http://www.nyas.org/ebriefreps/splash.asp?intebriefID=221 no longer exists.]