Home » BBC News - Technology » technology news » Sentinel satellite exposes sulphur dioxide pollution Sentinel satellite exposes sulphur dioxide pollution Unknown 11:31 PM BBC News - Technology technology news Europe's Sentinel satellite tasked with tracking dirty air maps the major emissions of sulphur dioxide. from BBC News - Technology https://ift.tt/2u7iROP Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati