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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.
“Gloom, doom — and Lester Brown’s ‘Plan B’” Japan TimesFebruary 26, 2012
Stephen Hesse of The Japan Times writes "Gloom, doom — and Lester Brown's 'Plan B'." Posted February 27, 2012.
