K-T impact didn't cause wildfires Dec 8, 2009 5:07:09 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by schnautzr on Dec 8, 2009 5:07:09 GMT GeologySelf-shielding of thermal radiation by Chicxulub impact ejecta: firestorm or fizzle?AbstractNew ScientistDinosaur-killing impact set Earth to broil, not burnNews article