Iceland's secret power - Jean-Baptiste P. Koehl

The asteroid that came close to erasing life on Earth - Sean P. S. Gulick

Dig into what happened after the Chicxulub asteroid hit the Earth, and how it caused a mass extinction— including dinosaurs. -- Sixty-six million years ago, near what’s now the Yucatán Peninsula, a juvenile sauropod feasted on horsetail plants on a riverbank. Earth was a tropical planet. Behemoth and tiny dinosaurs alike soared its skies and roamed its lands while reptiles and tentacled ammonites swept its seas. But, in an instant, everything would change. Sean P. S. Gulick details one of Earth's most devastating periods. Lesson by Sean P. S. Gulick, directed by Jeff Le Bars, JetPropulsion.space This video made possible in collaboration with Speed & Scale Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartners [https://bit.ly/TEDEdPartners] Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/what-really-killed-the-dinosaurs-it-wasn-t-just-the-asteroid-sean-p-s-gulick [https://ed.ted.com/lessons/what-really-killed-the-dinosaurs-it-wasn-t-just-the-asteroid-sean-p-s-gulick] Dig deeper with additional resources: https://ed.ted.com/lessons/what-really-killed-the-dinosaurs-it-wasn-t-just-the-asteroid-sean-p-s-gulick/digdeeper [https://ed.ted.com/lessons/what-really-killed-the-dinosaurs-it-wasn-t-just-the-asteroid-sean-p-s-gulick/digdeeper] Educator's website: https://www.jsg.utexas.edu [https://www.jsg.utexas.edu] Animator's website: https://jetpropulsion.space [https://jetpropulsion.space] Music: http://www.wonderboyaudio.com [http://www.wonderboyaudio.com] Sound design: https://yessian.com [https://yessian.com] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam, Sid, Niccolò Frassetto, Mana, I'm here because of Knowledge Fight Facebook group., Linda Freedman, Edgardo Cuellar, Jaspar Carmichael-Jack, Michael Burton, VIVIANA A GARCIA BESNE, The Vernon's, Olha Bahatiuk, Jesús Bíquez Talayero, Chels Raknrl, Sai Pranavi Jonnalagadda, Stuart Rice, Jing Chen, Vector-Dopamine math, Jasper Song, Giorgio Bugnatelli, Chardon, Eddy Trochez, OnlineBookClub.org, Eric Shear, Leith Salem, Omar Hicham and Adrian Rotaru. ---------------------------------------------- Images and references used in the creation of this animation: Stock Images from https://pixabay.com: [https://pixabay.com:] Sunflower - RayMark Grass - Hundankbar garbage - ds_30 Iceberg - Makabera Polar bear - iribagrova8176 Sketchfab, https://sketchfab.com: [https://sketchfab.com:] Triceratops - Zacxophone Carnotaurus - Magorius Tyrannosaurus Rex - Rigsters Temple - Maks Sokolowski Human skeleton - Ruslan Gadzhiev Mouse - Just8 Saberwing - MooreLab Frog - https://ffish.asia [https://ffish.asia] / https://florazia.com [https://florazia.com] Rhododendron - https://ffish.asia [https://ffish.asia] / https://florazia.com [https://florazia.com] Tsukushi Rose - https://ffish.asia [https://ffish.asia] / https://florazia.com [https://florazia.com] Orchid - sarahGB Wood stick - 3dhdscan Wood louse - .hapto GmbH Bush - Marbles Lichen - Frank McMains Aloa Vera - nedo Lab - viklia Lab gear - dercruz926 VHS - Terrible Hard Old computers - sudreyskr Lab machine - guillemvilah Floppy disk - ocean Machine - Klinepeter Mission control console - TheoClarke Old computer - Freepoly.org Old nuclear computer - P3TroV Osborne - Denis Afanasjev vintage terminal - NoMoreFeelings All Sketchfab models are licensed under Creative Commons attribution: https://creativecommons. [https://creativecommons.] Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Iceland's secret power - Jean-Baptiste P. Koehl

Explore how geothermal energy— the heat in the Earth’s crust— is being used to create renewable electricity and power. -- While the weather in Iceland is often cold, wet, and windy, a nearly endless supply of heat bubbles away below the surface. In fact, almost every building in the country is heated by geothermal energy in a process with virtually no carbon emissions. So how exactly does this renewable energy work? Jean-Baptiste P. Koehl explores the two primary models for harnessing the planet's natural heat. Lesson by Jean-Baptiste P. Koehl, directed by Charlotte Arene. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/iceland-s-superpowered-underground-volcanoes-jean-baptiste-p-koehl [https://ed.ted.com/lessons/iceland-s-superpowered-underground-volcanoes-jean-baptiste-p-koehl] Dig deeper with additional resources: https://ed.ted.com/lessons/iceland-s-superpowered-underground-volcanoes-jean-baptiste-p-koehl#digdeeper [https://ed.ted.com/lessons/iceland-s-superpowered-underground-volcanoes-jean-baptiste-p-koehl#digdeeper] Animator's website: https://vimeo.com/charlottearene [https://vimeo.com/charlottearene] Music: https://soundcloud.com/aim-music [https://soundcloud.com/aim-music] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Geoffrey Bultitude, Mi Mi , Thomas Rothert, Christopher McVay, Izhari Ishak Aksa, Declan Manning, Javier Aldavaz, Ivan Yeung, Jaime Camacho, Irene Au, Роман Валесюк, LunarQueen, Iza, Brian Elieson, Paul, Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Nevin Spoljaric, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, Anoom Yasmin, Laura Johnson, Anoop Varghese, David Yastremski, Zoë Tulip, B, Jason Harrison, Erica Guerrero, Richard Manklow, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Milo Vermeulen, Ryan Weiler, Jesse Lira, Ezekiel Raui, Itay Levi, Zongpu Kou, Cameron Chakraverty, Petr Vacek, Rhys Patterson, Dennis, Olivia Fu and Katrina Adams. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Creating a dinosaur from a chicken - Jack Horner

View full lesson: http://ed.ted.com/lessons/building-a-dinosaur-from-a-chicken-jack-horner [http://ed.ted.com/lessons/building-a-dinosaur-from-a-chicken-jack-horner] Renowned paleontologist Jack Horner has spent his career trying to reconstruct a dinosaur. He's found fossils with extraordinarily well-preserved blood vessels and soft tissues, but never intact DNA. So, in a new approach, he's taking living descendants of the dinosaur (chickens) and genetically engineering them to reactivate ancestral traits — including teeth, tails, and even hands — to make a "Chickenosaurus". Talk by Jack Horner. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

The gruesome legacy of barber surgeons - Stephanie Honchell Smith

Trace the history of barber-surgeons, and find out what led to barbers performing medical procedures in medieval Europe. -- It’s a cold morning in 15th century France and you’re off to the barber for a shave and haircut. You hear the familiar sound of singing inside and eye a bowl of blood in the window. You grab a cup of ale and examine the array of teeth strung from the walls. Suddenly, a scream sounds from one of the chairs. What's going on? Stephanie Honchell Smith shares the surprising history of barber-surgeons. Lesson by Stephanie Honchell Smith, directed by Arvind Singh Jeena, Anantha Krishnan, Totem Creative. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/the-gory-history-of-barber-surgeons-stephanie-honchell-smith [https://ed.ted.com/lessons/the-gory-history-of-barber-surgeons-stephanie-honchell-smith] Dig deeper with additional resources: https://ed.ted.com/lessons/the-gory-history-of-barber-surgeons-stephanie-honchell-smith/digdeeper [https://ed.ted.com/lessons/the-gory-history-of-barber-surgeons-stephanie-honchell-smith/digdeeper] Animator's website: https://www.totemcreative.in [https://www.totemcreative.in] Music: https://soundcloud.com/aim-music [https://soundcloud.com/aim-music] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Brad Sullivan, Karen Ho, Niklas Frimberger, Hunter Manhart, Nathan Nguyen, Igor Stavchanskiy, James R DeVries, Grace Huo, Diana Huang, Chau Hong Diem, Orlellys Torre, Corheu, Thomas Mee, Maryann H McCrory, Blas Borde, John Hellmann, Poompak Meephian, Chuck Wofford, Adam Pagan, Wes Winn, Conder Shou, ntiger, Noname, Hansan Hu, David D, Mac Hyney, Keith Ellison, robin valero walters, Lynne Truesdale, Gatsby Dkdc, Matthew Neal, Denis Chon, Julian Oberhofer, Monte Carroll, Eddy, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Gerardo Castro, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, ND and Samyogita Hardikar. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Deciphering a visible quantum object - Aaron O'Connell

Physicists are used to the idea that subatomic particles behave according to the bizarre rules of quantum mechanics, completely different to human-scale objects. In a breakthrough experiment, Aaron O'Connell has blurred that distinction by creating an object that is visible to the unaided eye, but provably in two places at the same time. In this talk he suggests an intriguing way of thinking about the result. Talk by Aaron O'Connell. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]