WebSep 15, 1998 · September 15, 1998. Confirmation that a large meteorite impact in Mexico correlates with a mass extinction (about 76% of fossilizable species), including the dinosaurs, is revolutionizing geology. The significance of this 65-million-yr-old event, which marks the boundary between the Cretaceous and Tertiary geological periods (known as … WebMar 4, 2024 · March 4, 2024, 10 a.m. Fact: About 66 million years ago, at the end of the Cretaceous period, 75 percent of plant and animal species went extinct, including the dinosaurs (except those that evolved into birds). Fact: About 66 million years ago, an enormous asteroid or comet hit the Earth near what is now Chicxulub, Mexico, throwing …
Evidence of dinosaur-killing asteroid impact found on the moon
WebSep 9, 2024 · Scientists at the University of Texas at Austin have found "hard evidence" of the asteroid that killed off dinosaurs. The research, published Monday and reported … WebDec 13, 2024 · Additional resources: Sixty-six million years ago, a mountain-size asteroid slammed into Earth just off the coast of Mexico's Yucatán Peninsula, dooming the … hugo chavez and fidel castro
The Chicxulub Crater Reveals Details About a Killer Asteroid
WebAn impact explosion of this kind would have ejected an enormous volume of terrestrial and asteroid material into the atmosphere, producing a cloud of dust and solid particles that … WebMay 26, 2024 · Scientists now think a 12km-wide object struck Earth 66 million years ago. The crater it produced is about 200km wide and is buried mostly offshore. On land, it is … WebEvidence For the Asteroid Impact Theory. The asteroid impact theory is supported by quite a bit of evidence. For example, the fossil record shows that dinosaurs went extinct very suddenly. holiday inn hotel slough