Blocking sunlight to cool Earth will NOT save humanity Prison Planet.com Posted on August 9, 2018 Posted in Aggregated No Comments Tagged with Sci Tech Daily Mail | Particles injected into the atmosphere may fix global warming but they could also kill off our crops by starving them of UV light. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email