energy-consumption technology / energy use drop / energy source / transportation / gross domestic product / per capita commercial energy consumption / on-line version / food supply / per capita energy consumption / solar energy flux / committed / natural gas reserves / energy use / solar energy / oil will / technology several centuries / oil equivalent / substitute energy source / oil / web site http /
Organization
World Bank / United Nations / Worldwatch Institute / World Resources Institute / /
Person
Fred Hoyle / Edward O. Wilson / Joseph George Caldwell / /
Position
astronomer and writer / famous astronomer and writer / /