作者: William AS Sarjeant , Philip J Currie
DOI: 10.1139/E00-077
关键词: Astrobiology 、 Object (philosophy) 、 Extinction 、 Paleontology 、 Geology 、 Demise 、 Extraterrestrial life
摘要: The concept of a sudden extinction the dinosaurs, consequent upon impact some extraterrestrial object, is so dramatic that it has taken hold imaginations many scientists, as w...