Eric Walker added Chicxulub strikes back ! Mass extinction in real time - YouTube to Chicxulub meteor
Eric Walker added Hot Dinosaur Summer - The New York Times to Chicxulub meteor and Theropoda
Eric Walker added Recreating Asteroid Strike That Killed Dinosaurs to Chicxulub meteor
Eric Walker added Meteor Impact Site | National Geographic to Chicxulub meteor
Eric Walker added Chicxulub crater - Wikipedia to Chicxulub meteor
Eric Walker added Dinosaur asteroid's trajectory was 'perfect storm' - BBC News to Chicxulub meteor
Eric Walker added How did an Asteroid Drive the Dinosaurs to Extinction? | Earth Unplugged to Chicxulub meteor
Eric Walker added Experience the Disaster that Wiped Out Dinosaurs to Chicxulub meteor
Eric Walker added Here’s what happened in the impact crater the day it did in the dinos | Ars Technica to Chicxulub meteor and Cenozoic
Eric Walker added The first day of the Cenozoic | PNAS to Chicxulub meteor and Cenozoic
Eric Walker added a number of topics and a number of links to Asteroids, comets, meteors and meteorites, and added Asteroids, comets, meteors and meteorites to Outer space
Eric Walker added Cretaceous-Paleogene (K-Pg) extinction event and a number of links to Chicxulub meteor, and added Chicxulub meteor to Specific asteroids and comets and Asteroids, comets, meteors and meteorites
Eric Walker added a number of topics and a number of links to Specific asteroids and comets, and added Specific asteroids and comets to Asteroids, comets, meteors and meteorites
Eric Walker added 2019-10 Denver Museum of Nature & Science study of an archeological site near Colorado Springs that documents animal life after the Cretaceous-Paleogene extinction event and a number of links to Cretaceous-Paleogene (K-Pg) extinction event, and added Cretaceous-Paleogene (K-Pg) extinction event to Chicxulub meteor and Extinction events