US scientists launch world’s biggest solar geoengineering study Zero Geoengineering Posted on August 3, 2018 by directorAugust 3, 2018 24 March 2017 Research programme will send aerosol injections into the earth’s upper atmosphere to study the risks and benefits of a future solar tech-fix for climate change Link To Article Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email Related