How Was the Grand Canyon Formed?
Viewers like you help make PBS (Thank you ЁЯШГ) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate It s a long storyтАж тЖУ More info and sources below тЖУ How do you make a Grand Canyon? Thanks to Mike from PBS Idea Channel and Jamin from PBS Game/Show for hanging out at the Grand Canyon with me! https://www.youtube.com/user/pbsideachannel https://www.youtube.com/user/pbsgameshow Special thanks to Raymond Schillinger for great camera work! I was in Arizona recently for Phoenix Comic-Con, and had the amazing pleasure of seeing one of Earth s greatest natural wondersтАж the Grand Canyon. More than a mile deep, and several miles across, it just defies belief. But I couldn t help but think, the Colorado River down at the bottom isn t that big. How did it cut a canyon so massive? How old is the Grand Canyon? Here s its story http://www.nps.gov/grca/learn/nature/geologicformations.htm Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instagram.com/jtotheizzoe ----------------- It s Okay To Be Smart is written and hosted by Joe Hanson, Ph.DFollow me on Twitter: @jtotheizzoe Email me: itsokaytobesmart AT gmail DOT com Facebook: http://www.facebook.com/itsokaytobesmart Google+ https://plus.google.com/+itsokaytobesmart For more awesome science, check out: http://www.itsokaytobesmart.com Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios Joe Hanson - Creator/Host/WriterтАж and camera for this one! Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Producer Andrew Matthews - Editing/Motion Graphics/Animation Theme music: "Ouroboros" by Kevin MacLeod Other music via APM Stock images from Shutterstock, stock footage from Videoblocks ----------------- Last week s video: Why Are The Bees Dying? https://youtu.be/rKQNx0av7eY?list=PLsmqeqKj7M-pINcPqJd8d1eRKlqm6QVjA More videos: Why Does February Have 28 Days? https://www.youtube.com/watch?v=AgKaHTh-_Gs Why Vaccines Work https://www.youtube.com/watch?v=3aNhzLUL2ys Why Are Some People Left-Handed? https://www.youtube.com/watch?v=NPvMUpcxPSA Where Does the Smell of Rain Come From? https://www.youtube.com/watch?v=lGcE5x8s0B8
