Oil Price – by Leonard Hyman & William Tilles
Solar and wind farms, stretched across North Africa’s Saharan desert and relying solely on existing technologies, could produce enough electricity to power the entire world. (That amount of electricity approximates over 21 terawatt hours.) As an added benefit these combined wind and solar arrays would also increase rain fail in the arid Sahel region thereby slowing the steady southern encroachment of the desert.
This was the conclusion arrived at by academic researchers using supercomputers. Teams at the University of Maryland and University of Illinois modeled their results in a study financed in part by a Chinese government agency. Their results were published in the prestigious journal Science (September 7). Continue reading “How The Sahara Could Power The Entire World”


