October 13, 2018 | by Bob Yirka | Phys.org | Source
“A team of researchers from the National Center for Atmospheric Research, the Pacific Northwest National Laboratory and Cornell University has found via modeling that injecting sulfate aerosols into the stratosphere could have unintended negative consequences.”

Link To Read Full Article @ Source
David Keith | Colbert Report 2013
Solar geoengineering using solid aerosol in the stratosphere
Solar Geoengineering Strategy: Artificially Seeding Clouds With Aerosols