“One idea that’s gotten increasing attention lately is geoengineering, a grab-bag of technologies that include doping the ocean with iron to fertilize carbon-eating algae. Most geoengineering schemes, however, involve cooling the planet by reflecting sunlight back into space. There are lots of ways to do it, ranging from the low-tech (painting everyone’s roof white) to high tech (lofting outward-facing mirrors into space).” — Michael Lemonick, via A Small Step Forward for Geoengineering : Blog : Climate Central

“One idea that’s gotten increasing attention lately is geoengineering, a grab-bag of technologies that include doping the ocean with iron to fertilize carbon-eating algae. Most geoengineering schemes, however, involve cooling the planet by reflecting sunlight back into space. There are lots of ways to do it, ranging from the low-tech (painting everyone’s roof white) to high tech (lofting outward-facing mirrors into space).” — Michael Lemonick, via A Small Step Forward for Geoengineering : Blog : Climate Central

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