WebJan 4, 2008 · Asteroid impacts or massive volcanic flows might have occurred around the time dinosaurs became extinct, but a new argument is that the mightiest creatures the world has ever known may have been ... WebFeb 22, 2024 · According to the two teams, the massive volcanoes, called the Deccan Traps, started erupting about 400,000 years before the Chicxulub impact and wrapped …
Global Warming Caused by Volcanoes Helped Kill the …
WebMar 4, 2024 · “Everyone has heard that the dinosaurs died from an asteroid hitting the Earth,” said Schoene, an associate professor of geosciences. “What many people don’t realize is that there have been many other … WebMar 24, 2010 · Still a Theory. The Cretaceous-Tertiary extinction event, or the K-T event, is the name given to the die-off of the dinosaurs and other species that took place some 65.5 million years ago. For ... bubby books
6 Alternative Dinosaur Extinction Theories
WebDec 7, 2012 · The findings, presented Wednesday (Dec. 5) here at the annual meeting of the American Geophysical Union, are the latest volley in an ongoing debate over whether … WebSome scientists think the presence of high concentrations of iridium at the geological layer associated with the dinosaur extinction could be the result of extremely large … WebFeb 15, 2024 · The new theory echoes one put forth by another Harvard professor, cosmologist Lisa Randall, in her 2015 book “Dark Matter and the Dinosaurs.” In the book, she theorized that a massive comet from the Oort Cloud could have been sprung from there by a plane of dark matter and sent toward Earth, causing the catastrophe that devastated … bubby blue