The Impact Crater in Mexico which Wiped out the Dinosaurs; Chicxulub Crater

The largest impact crater on the planet to form in the last 1 billion years is located on the Yucatan Peninsula. Known as the Chicxulub Crater, it measures 180 kilometers or 110 miles wide. Its formation caused the extinction of the non avian dinosaurs 66 million years ago, causing a long term impact winter. If not for this ancient event, the dominant life forms on the planet would still be giant reptiles. This video will discuss this massive impact crater and how it formed. Thumbnail Photo Credit: Google Earth, Data SIO, NOAA, U.S. Navy, NGA, GEBCO, Image Landsat / Copernicus, Data LDEO-Columbia, NSF, NOAA This video is protected under "fair use". If you see an image and/or video which is your own in this video, and/or think my discussion of a scientific paper (and/or discussion/mentioning of the data/information within a scientific paper) does not fall under the fair use doctrine, and wish for it to be censored or removed, contact me by email at [email protected] and I will make the necessary changes. If you would like to support this channel, consider becoming a patron at   / geologyhub  . Another way to support this channel is to make an order via our gemstone and geology related etsy store at http://prospectingarizona.etsy.com. This channel's merch store is also on etsy at http://geologyhub.etsy.com. Graphics of eruption dates are courtesy of the Global Volcanism Program, Smithsonian Institute. https://volcano.si.edu/ 0:00 Late Cretaceous Period 0:31 K-Pg Mass Extinction 0:44 Evidence of an Asteroid Impact 2:37 The Impact Occurs 3:11 Shockwave Effects 3:39 Impact Winter Google Earth imagery used in this video: ©Google & Data Contributors Citations: [1] G. Collins & others, "A numerical assessment of simple airblast models of impact...", Meteoritics & Planetary Science, https://doi.org/10.1111/maps.12873 (2017), CC BY 4.0 Creative Commons License: CC BY-SA 3.0: https://creativecommons.org/licenses/... CC BY 4.0: https://creativecommons.org/licenses/...