Published: July 10, 2019

June 8, 2009

Cyril Crevoisier of France's National Center for Scientific Research talks about the challenges of retrieving atmospheric carbon dioxide and his effort to find its sources and sinks. Dr. Crevoisier uses data from a spaceborne instrument called AIRS, the Atmospheric Infrared Sounder on a NASA satellite called "Aqua". You will hear him refer to AIRS in the video.