The end of the dinosaurs: Chicxulub crater and mass extinctions
Sciences et technologies
Braille avec transcription humaine
Résumé
Describes the discovery in Mexico of the Chicxulub meteor impact crater, which the author cites as evidence that such a catastrophic event caused the mass extinction of the dinosaurs. Discusses the chain of scientific findings that established the theory, alternative… explanations, and the risk of such occurrences in the future. 1999