Can you solve Dongle's Difficult Dilemma? - Dennis E. Shasha

What's below the tip of the iceberg? - Camille Seaman

View full lesson: http://ed.ted.com/lessons/what-s-below-the-tip-of-the-iceberg-camille-seaman [http://ed.ted.com/lessons/what-s-below-the-tip-of-the-iceberg-camille-seaman] It's a well-known fact that the majority of an iceberg lies below the surface -- but just as stealthily hidden are their fascinating qualities. Traveling the seas, teeming with life, and sometimes even making a noise called "bergie seltzer," there's so much more than meets the eye. Camille Seaman gives homage to these icy isles. Lesson by Camille Seaman, animation by Bottomless Well Films. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor

Explore how wind turbines convert wind into electricity, and the challenges of powering the world entirely with wind energy. -- Every 24 hours, wind generates enough kinetic energy to produce roughly 35 times more electricity than humanity uses each day. And unlike coal or oil, this resource is totally renewed each day. So how can we harness this incredible amount of energy, and is it possible to create a world powered entirely by wind? Rebecca Barthelmie and Sara Pryor dig into the science of wind turbine technology. Lesson by Rebecca J. Barthelmie & Sara C. Pryor, directed by Gavin Edwards, Movult. 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/how-do-wind-turbines-work-rebecca-j-barthelmie-and-sara-c-pryor [https://ed.ted.com/lessons/how-do-wind-turbines-work-rebecca-j-barthelmie-and-sara-c-pryor] Dig deeper with additional resources: https://ed.ted.com/lessons/how-do-wind-turbines-work-rebecca-j-barthelmie-and-sara-c-pryor#digdeeper [https://ed.ted.com/lessons/how-do-wind-turbines-work-rebecca-j-barthelmie-and-sara-c-pryor#digdeeper] Animator's website: https://www.movult.com/ [https://www.movult.com/] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Rohan Gupta, Begum Tutuncu, Ever Granada, Mikhail Shkirev, Brian Richards, Cindy O., Jørgen Østerpart, Tyron Jung, Carolyn Corwin, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Côme Vincent, Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Samantha Chow, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique 'Sorín' Cassús, Lyn-z Schulte, Elaine Fitzpatrick, Karthik Cherala, Clarence E. Harper Jr., Clarissa Bartolini-Toro, Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Srikote Naewchampa, Tejas Dc, Khalifa Alhulail, Martin Stephen, Dan Paterniti, Jose Henrique Leopoldo e Silva, Elnathan Joshua Bangayan, Jayant Sahewal, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Kris Siverhus, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski and Barbara Smalley. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

What is chemical equilibrium? - George Zaidan and Charles Morton

View full lesson: https://ed.ted.com/lessons/if-molecules-were-people-george-zaidan-and-charles-morton [https://ed.ted.com/lessons/if-molecules-were-people-george-zaidan-and-charles-morton] When molecules collide, chemical reactions can occur -- causing major structural changes akin to getting a new arm on your face! George Zaidan and Charles Morton playfully imagine chemical systems as busy city streets, and the colliding molecules within them as your average, limb-swapping joes. Lesson by George Zaidan and Charles Morton, animation by Neighbor. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Can you solve Dongle's Difficult Dilemma? - Dennis E. Shasha

Practice more problem-solving at https://brilliant.org/TedEd [https://brilliant.org/TedEd] -- According to legend, three galactic terraformers shaped your planet into a paradise. When their work was done, they left the source of their power behind: three golden hexagons, hidden in dungeons full of traps and monsters. If one person were to bring all three together, they could reinvent the world however they saw fit. Can you collect the hexagons before your rival? Dennis E. Shasha shows how. Lesson by Dennis E. Shasha, directed by Igor Coric, Artrake Studio. 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/can-you-solve-dongle-s-difficult-dilemma-dennis-e-shasha [https://ed.ted.com/lessons/can-you-solve-dongle-s-difficult-dilemma-dennis-e-shasha] Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-solve-dongle-s-difficult-dilemma-dennis-e-shasha#digdeeper [https://ed.ted.com/lessons/can-you-solve-dongle-s-difficult-dilemma-dennis-e-shasha#digdeeper] Animator's website: https://www.artrake.com/ [https://www.artrake.com/] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Megan Douglas, Tim Leistikow, Renhe Ji, Maya Toll, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, Boytsov Ilya, SookKwan Loong, Bev Millar, Lex Azevedo, Noa Shore, sarim haq, Kyle Nguyen, Jason A Saslow, MJ Tan Mingjie, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Siamak H, Manav parmar, David Lucsanyi, Anthony Kudolo, Ryohky Araya, Mayank Kaul, Eduardo Briceño, Christophe Dessalles, Heather Slater, Yuh Saito, Fabian Amels, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora Slydell, Noel Situ, emily lam, Sid, Kent Logan, Alexandra Panzer, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle and Laurel-Ann Rice. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

What creates a total solar eclipse? - Andy Cohen

Explore the science of what causes total solar eclipses, and find out how civilizations throughout history reacted to them. -- How can the shadow of the tiny moon eclipse the sight of the gargantuan sun? By sheer coincidence, the disc of the sun is 400x larger than the disc of the moon, but it's 390x farther from Earth -- which means that when they align just right, the moon blocks all but the sun's glowing corona. Andy Cohen details this extraordinary celestial phenomenon (and when it will next occur). Lesson by Andy Cohen, animation by Bevan Lynch. 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: http://ed.ted.com/lessons/what-creates-a-total-solar-eclipse-andy-cohen [http://ed.ted.com/lessons/what-creates-a-total-solar-eclipse-andy-cohen] Dig deeper with additional resources: https://ed.ted.com/lessons/what-creates-a-total-solar-eclipse-andy-cohen/digdeeper [https://ed.ted.com/lessons/what-creates-a-total-solar-eclipse-andy-cohen/digdeeper] ---------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]