Commercial airliners may fly through sulfuric acid clouds if solar geoengineering plans proceed Alexander Magurean/Getty Images Spraying solar-reflecting particles near the poles to combat global warming raises serious concerns about exposing passengers on commercial flights to hazardous levels of sulfuric acid. As global temperatures could rise by up to 3.7°C by 2100, the concept of [...] The post How Geoengineering May Increase Passengers’ Exp…