Had to look this up, very interesting: https://www.thedailybeast.com/weve-been-accidentally-geoengineering-the-earth-for-decades-with-ship-tracks https://www.th

Had to look this up, very interesting: https://www.thedailybeast.com/weve-been-accidentally-geoengineering-the-earth-for-decades-with-ship-tracks https://www.thedailybeast.com/weve-been-accidentally-geoengi...