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.
Pioneers of the Possible: Sundance Panelists Prove It Can Be Done. Article on Lester Brown's participation in the panel, "Can't Be Done," with Muhmmed Yunus and Gregory Canada, moderated by Sally Osberg, at the Sundance Film Festival, Saturday, January 23, 2010.