Should we launch reflective particles into the upper atmosphere? (treehugger.com)
There are several variations on the so - called solar geoengineering theme, but they all have the same end - goal: using aerosols to blanket our atmosphere with reflective particles in order to quickly lower global temperatures. (earther.com)
As they note, the idea has been around for ages; a 1965 report «nonchalantly proposed dealing with the results by dumping vast quantities of reflective particles into the oceans, to increase the amount of sunlight reflected into space.» (treehugger.com)