From the article:
Today scientists revealed the results of an investigation into the severity of the Deepwater oil spill. The plume of petroleum hydrocarbon chemicals measures a staggering 22 miles long, and has settled in a deep underwater layer (see photo).
Source: io9.com
From the article:
“A renewable carbon economy? Surely that’s a pipe dream? Perhaps not, now that solar power facilities are cropping up in deserts across California, Spain and North Africa. The idea is to use the sun to power chemical plants able to split carbon dioxide. Combine the resulting carbon monoxide with hydrogen and you have the beginnings of a solar fuel that could one day replace oil”.