AdvertisementLight Pollution Hides Milky Way From 80 Percent Of North Americans, Atlas ShowsPlay02:24Download AudioJune 10, 2016Nell GreenfieldboycefacebookEmailThis view of North America as seen in Google Earth shows colored areas that denote levels of light pollution as detailed in the New World Atlas of Artificial Sky Brightness. (Fabio Falchi et al./AAAS)
