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Atoms As Big As Mountains — Neutron Stars Explained
 
05:11
Neutron Stars are some of the strangest things in the Universe. Not quite massive enough to become black holes they are basically atoms as big as mountains with properties so extreme it's mind-blowing. And if you get too close to a neutron star you are in big trouble… Lots of you told us youtube doesn't tell you when we release new content. So we made a newsletter. No spam ever: http://eepurl.com/2bzP1 (Never miss a new video again) The music of the video can be found here: https://www.epicmountainmusic.bandcamp.com/track/neutron-star & https://www.soundcloud.com/epicmountain Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://kurzgesagt.org http://www.patreon.com/Kurzgesagt http://www.behance.net/kurzgesagt THANKS A LOT TO OUR PATRONS FOR SUPPORTING US: Justin Degenaars Opal Hartbower jordan gardner Derek Loa Chris Kitching Jeff Le Devir Islas Andrew Connor Francesca Monteiro Scott Zell Jeroen Koerts Tanya Smirnova Patrick Eyrich J.J. Chris Linardos Tony Morley Ben Nunan Moe Levin Pholpat Durongbhan Raphael Caroline Andrewes Alex Kaplan KokLiang Lim Thomas Borg trefmanic Mathias Westad Larssen Katia Lira Adam Smith Dean Herbert Giovanna Cardoso Adam Primaeros Rory Bennett Gaëtan Duvaux Rasmus Lind Ghitea Andrei Paul Larry Bunyard Maximilian Heitsch Sebastian Laiseca Ata Celbis Andrzej Rejman Benjamin Fries Alexander Heavens Chris Doughty Dario Pagnia Sara Shah Eduardo Barbosa Maximilian Ritter Yousif Jesse Powell Peter Wagner Eliud Vasquez Igor Benicio de Mesquita Siddharth Bajaj Greeny Liu Tibor Schiemann dante harper Bünyamin Tetik Joe Pond Stephen Morse Jørgen Smalås Evan Low Dario „TLO“ Wünsch Matthew Macomber Ziggy Freed Chase Gotlieb Brian David Henderson Alejandro Liechty David Davenport-Firth Janne Jaukkuri Michael Ren Peter Schuller tBinger Brandy Alexander Alexander Kosenkov Scott Laing Gizem Gürkan George Chearswat oscar gautama Pascal B. Brandon Liu Tim Justin T. Daniel O.C.L. Leigh Thompson Heemi Kutia Valerie Brunet somersault18:24 Jan Lukas Lehmann Javier de la Garza Peter Žnuderl Randy Knapp Benoît Graham Jeff Churchill Jonathan Velazquez Gore Daniel Roman Zolotorevich Pol Lutgen Seona Tea Daniel Fuchs Thomas Lee Finn Edwards Petr Pilař Balazs-Hegedus Jozsef Fabricio Godoy Charles Kuang Atoms As Big As Mountains – Neutron Stars Explained Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
The Fermi Paradox — Where Are All The Aliens? (1/2)
 
06:22
The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any aliens? Where are they? And more importantly, what does this tell us about our own fate in this gigantic and scary universe? Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. You can get the music for the video here: https://soundcloud.com/epicmountain/fermi https://epicmountainmusic.bandcamp.com/track/the-fermi-paradox http://www.epic-mountain.com Also, for more in depth information take a look at the WAIT BUT WHY article about Fermi Paradox: http://waitbutwhy.com/2014/05/fermi-paradox.html Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Tony Morley, Ben Nunan, Sam Elitzer, Andrzej Rejman, Matthew Datcher, Stephen Bassett, Raphael Hviding, Jeff Le, Nat Ryall, Nicholas Holtz, Arnas, Francesca Monteiro, Duncan Cheong, Derek, James Craver, Juan Manuel Corredor, Osric Lord-Williams, Broderick, Maarten Bremer, Nat Thomas Golder, Scott Zell, John Green, AgentK, Carly Tawse, Chris Simpson, Ngo Vo Hoang Viet, [ K A I ] = 石 : :, Taylor Hadden, Chris Linardos, tekbit, Kirstie, Richard Reynolds, Jeroen Koerts, Alex Kaplan, Patrick Eyrich, Cody, KokLiang Lim, Okan, Sasha C, Marcelo, Dean Herbert, trefmanic, Adam Smith, Anton Efimenko, Gaëtan Duvaux, Rachel Proctor, Lukas Grossar, Sam Pottinger, Michal, Caroline Andrewes, Tom Alexander Kutil, Justin Bull, Ivin spates, Sebastian Laiseca, Adam Dunlap, Chase, Marius Apalseth, Daniel and Sigrid C, Volodymyr Khomenko, Cerlinfia Chen, Chris Wills, Peter Emelone, Alexandre C, Radek Falhar, Michael Slade, Miranda Willan, Alexander Heavens, Mark Govea, Andrew Knudson, Fluffy19, Adam Primaeros, Aaron, Alexander Ahn, Daniel Jones, Adamliu, Sara Shah, Jan Schmid, Susan Love, Ghitea Andrei Paul, Harry Brisson, Stian Bluth Levik, maarten ligtenberg, Larry Bunyard, Ryan, Ann, Josh Maleszewski, Matthew Russell, Veselin Kostadinov, Dario Wünsch, Eli Fisker, Daniel McCouid-Carr, Dennis van Ruijven, Ryan A. Schauer, Nikki Toss, Pierre Lacasse, Gustavo, Albert Z, Theo Alves Monteiro, Stephen Morris, Tony Montuori, Muath, David Davenport-Firth, Edgar Duarte Ortega, Stephen Chen, Christian Fernandez, Alipasha Sadri, Matthew Sample, Hamad, Mikel De Uranga, Kevin P, Steven Ratner, Eric, Andrew Connor, Bruce low, José, Wesley Sheridan Montgomery, Philipp Weber, Brad Wardell, Vaelohs, Brandon Liu, Alexander Scheffer, Peter Schuller, Eric Austin, Alexander Kosenkov, Enrico, Markus Wolski, Tim, Scott Laing, Ignacio Flores, Gizem Gürkan, Philipi Adolfo Willemann, George Chearswat, The Partisan Pundits, Matthew Gill, oscar gautama, Artem Anchugov, Bruno Araújo, Lethargicpanda, Erven, varinder singh bal, Minghan Ko, Carlos Bohorquez, Mark Scheurwater, Rob PT, Collin Banko, Arrngrim, David Harbinson, Rikard Nyberg, Jordan Rutherford, Victor, Florian Guitton, Jezariael Demos, Ajay Shekhar, Martin Fink-Jensen, Josh Allen, Nick Yonge, Karl Snickars, Jennifer Hiller, Zr4g0n, Jon Moroney, Eugene Cham, Ryan, David Garcia Quintas, somersault18:24, Renaud Savignard, Ben Shackman, James, Viktor Asklund, Elchus, Hugo, Amdrew, Pranab Shenoy, Javier de la Garza, Yannick, Terry Lipstein, Mike Horner, Laurence Dixon, Russell McCallion, Jeff Churchill, Tim Carll, Daniel, Seona Tea, Jan Berdel, Ugurcan Kutluoglu, Morten, Sieglinde Geisel, Jeff, Finn Edwards, Dylan, Philly Cashion, Colin Palin, Clayton Fussell, Daniel Gonzalez, Denis Smajlovic, Ryan Deschamps, Dan Q, Gabriel Tougas, Fabricio Godoy, Charles Kuang, Damian Johnson, Brandon Helvie, Alex Thaler, Maximilian Ritter, Ernst, Yousif, Jesse Powell, David Taylor, Mehmet Sevil, 冠瑋 陳, Jesse MacLean, Wei Wong, Matt Collins, Jon Davis, Doc Matthews, Tori McClanahan, Dan Treasure, nga⁴, Carlos García Rojas, Igor Benicio de Mesquita, Nate Rice, Sergio Uribe, Praveen Muthu, Greeny Liu, Malthe Agger, Bahjat, Tibor Schiemann, Josh Yates-Walker, dante harper, Mike Mintz, Bünyamin Tetik, Joe Pond, Steffen Weng, Lars Vas Dias, Bruno Deschatelets, Massimiliano Cacciotti The Fermi Paradox — Where Are All The Aliens? Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
The philosophy of Stoicism - Massimo Pigliucci
 
05:30
View full lesson: http://ed.ted.com/lessons/the-philosophy-of-stoicism-massimo-pigliucci What is the best life we can live? How can we cope with whatever the universe throws at us and keep thriving nonetheless? The ancient Greco-Roman philosophy of Stoicism explains that while we may not always have control over the events affecting us, we can have control over how we approach things. Massimo Pigliucci describes the philosophy of Stoicism. Lesson by Massimo Pigliucci, animation by Compote Collective.
Views: 2259671 TED-Ed
Can you solve the bridge riddle? - Alex Gendler
 
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View full lesson: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Want more? Try the buried treasure riddle: https://www.youtube.com/watch?v=tCeklW2e6_E Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t so smart either. But now is not the time for regrets because you need to get away from these mutant zombies...fast. Can you use math to get you and your friends over the bridge before the zombies arrive? Alex Gendler shows how. Lesson by Alex Gendler, animation by Artrake Studio.
Views: 13384545 TED-Ed
What If You Detonated a Nuclear Bomb In The Marianas Trench? (Science not Fantasy)
 
06:03
Did you ever wonder what happened if you detonated a nuclear bomb in the Marianas Trench? No? We neither! Let us find out together! This video was inspired by xkcd and a video that shall remain unnamed. https://what-if.xkcd.com/15/ Sources and further reading http://blog.nuclearsecrecy.com/wp-content/uploads/2013/06/SR-12-001-CASTLE-BRAVO.pdf https://www.fourmilab.ch/etexts/www/effects/ http://www.dtic.mil/dtic/tr/fulltext/u2/737271.pdf Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt Merch:  https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2LCuhlj Bandcamp: https://bit.ly/2zVL7Kb Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:Aleksandr Fedorov, Fabio Legario, Tom Wood, XiledLucifer, Daniel Roden, Nathan Blubaugh, Elliott Kajdan, Wade Tregaskis, Aaron Pagel, RH, Erik Rinard, Timothy Novotny, Mobin Araghi, Stephen Davies, InsecureSpike, Paweł Dybiec, Natty Zepko, Sydney Odell, Tom Mulcahy, Tobias Kruft, Yuvraaj Kelkar, Alex Stirling, Lisa Yuan, Patrick Lopes, Joe Magnabosco, Guatón, Mason Mast, Johan Giraldo, Sean Southard, Vasily Drobot, flickers, Shannon McDowell,Lorenzo Castro, Patrick Yun, Andres Gonzalez, Keith Byrne, Michal Bandzi, Антон Мороз, Tuan Pham, Matt Kowalski, Jamie Middleton, Arjun, Suicune2000, Vlad Catanescu, Oliviero Chiodo, pineapplethief, Jared Gay, Jer My, Noah Rosenfield, Rafael Puentes, Kevin Kelleher, Léo, Alex Meadows, myoubae, Sam Woodrow, Hannah Morris, Romain Richard, Brendan Lawton, MattS, Callum Sewell, Tobias Haase, Justin Logan, Erhan GULLU, Cardo Sommerhage Help us caption & translate this video! http://www.youtube.com/timedtext_cs_p...
How To Make LEGO Gummy Candy!
 
06:19
This simple recipe is great to do with the kids, and lets you pump out massive amounts of custom gummies, that are snack-able, and stackable as well! [✓] Lego Ice Molds: http://amzn.to/2cBCIRa [✓] SmoothSil Silicone: http://amzn.to/21k9Eex [✓] Karo Corn Syrup: http://amzn.to/2ctti67 [✓] Knox Gelatin: http://amzn.to/2chOEUL [✓] Blue Jell-O: http://amzn.to/2chPEYR Endcard Links: Batarang: https://goo.gl/ggrtBr Clothespin Gun: https://goo.gl/ZNMN6L Ninja Balls: http://bit.ly/SquishyNinjaBalls Soda Tab Chains: https://goo.gl/RL3WQz See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Have fun, but always think ahead, and remember that every project you try is at YOUR OWN RISK. Music By: Scott & Brendo “Somewhere” http://bit.ly/ScottBrendoiTunes See their YouTube page: http://bit.ly/YTScottDW Project Inspired By: SFHandyman's Instructable article: http://bit.ly/IBSFHandyman Project History & More Info: Who doesn't love gummy candy, and who doesn't love LEGO? 5 years ago I was fascinated with it, wondering how it was made, and what gave it its gummy texture. It feels so good on the teeth to bite into it, and my kids go crazy for them .. so I spent a bit of time researching how they're made commercially. My biggest motivation for doing this was to see if we could make our own at home, and I'm actually still trying to figure out how to make gelatin and corn syrup from scratch, so if I can figure out how to do that, maybe I'll show how to do it in another project video. Only a small handful of you have ever seen the LEGO Gummy video I made in 2010, and that's because it was nearly 5 years ago, before I really got serious about making videos. I took it off my channel in 2012 because I had full intentions of making a better version, so here it is .. 3 years later! :) Now I wanted to make candies that made people look twice, and LEGO bricks instantly came to mind because what's more awesome than LEGO and gummy put together? But I wasn't sure where could you get a mold for making LEGO bricks. Surfing around the internet, I stumbled across an awesome Instructable by SFHandyman: http://bit.ly/IBSFHandyman To my amazement, not only had he shown how to make a mold for making LEGO candy, he also made LEGO gummies as well! I played around with loads of variations in recipes to see what texture and tastes I liked the best. And I've kept experimenting off and on for the last 4 years, using my kids and wife for feedback. They gobble them up no matter what variations I use, but I've finally settled on 1/2 cup of very cold water, 1/4 cup of corn syrup, 2 packets of unflavored gelatin, and 1 pack of Jell-O. I've found that the corn syrup seems to help smooth out the texture and the taste. If you try making this recipe, it's very important to start the gelatin in cold water. Stir it up, then let it sit for 5 minutes before you turn on the heat. Otherwise, you'll get gobby clumps of undissolved gelatin in your syrup that doesn't look very appetizing. I originally made my silicone mold with a 2 part mix from a special effects supply company. I used real LEGO bricks set on a LEGO base, and built a makeshift retaining wall with bricks and play-dough. I don't plan to make a tutorial on how to make the mold, but I want to do a video on how to make a silicone mold in general. It's amazing to see how much detail the silicone can transfer to the final gummy products. If you look closely at my candies you can even see the little “LEGO” text on top of the gummy LEGO studs. To make sour gummies, we often add citric acid. They are incredible! But if you don't have citric acid, try taking SFHandyman's suggestion and add vitamin C. The citric and ascorbic acids in the vitamins sour them the same way, which actually makes them taste just as great, and enriches them with vitamin C as well.
Views: 30156718 The King of Random
Why don't perpetual motion machines ever work? - Netta Schramm
 
05:31
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/why-don-t-perpetual-motion-machines-ever-work-netta-schramm Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of perpetual motion machines. Lesson by Netta Schramm, animation by TED-Ed.
Views: 5203278 TED-Ed
How To Make A Laser Assisted Blowgun
 
06:53
How to make a surprisingly powerful laser assisted blowgun, for under $3. Because of multiple requests for build plans, I spent 3 days putting together a detailed 19 page PDF (https://goo.gl/uB5mSH) with step-by-step instructions, Fun Facts, Helpful Hints, and loaded with pictures. I'm selling them to help compensate for my time. You can get the Project PDF here if you're interested: :) https://goo.gl/uB5mSH Some quick links to a few of the materials I used: [✓] Post-it Notes: http://amzn.to/2cacR29 [✓] Hot Glue Gun: http://amzn.to/2c2ZpbQ [✓] Poster Putty: http://amzn.to/2cuzQkZ [✓] Camouflage Duct Tape: http://amzn.to/2bSbup9 [✓] #16 Wire Nails: http://amzn.to/2bSaW2R [✓] 1/2” PVC Pipe: http://amzn.to/2bP6ekW Congratulations to Gerwyn Legg (Worcestershire, UK), Michael Grantham (Lincoln, Nebraska), and Joceline Remi (Victoria, Australia), the 3 winners of 3 blowguns from the laser guided blowgun video. The contest is now closed, but thank you to everyone who participated and shared their projects or my videos with #thekingofrandom! Endcard Links: Rocket Buzz: https://goo.gl/Nv0bSg Batarang: https://goo.gl/ggrtBr Ninja Balls: http://bit.ly/SquishyNinjaBalls Micro X-Bow: https://goo.gl/XgUPth See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Blowguns should not be pointed at people, animals, or any living thing. Projectiles shot at high velocity may cause deep wounds leading to infection, and/or may cause loss of vision if hit in the eye. They can also break glass and cause damage to property. This project should only be attempted with adequate knowledge, training, and adult supervision. Use caution and common sense. Use of this video content is at your own risk. Music By: Scott & Brendo (“Kitten Air” - Instrumental) http://bit.ly/ScottBrendoiTunes Project Inspired By: My 5 year old son. He pulled a piece of PVC pipe out of the garbage and asked if we could make a project with it. A blowgun was the first idea that came to mind, and quickly snowballed into a really awesome project idea! Project History & More Info: This is an original project idea which came right out of the blue a couple of weeks ago, but is among my favorites already! The blowgun is so simple and cheap to make, anyone can do it, and the best part is it looks completely legit, and can fire with amazing precision. When my 5 year old son pulled a piece of plastic pipe out of the garbage and asked if we could do a project I immediately thought of making a blow dart gun. But to make it safer for indoor use, I tried using paper for ammunition. I rolled up a post-it note, and shoved the tip of a crayon inside to add some weight. When we shot the dart, it flew over 100 feet away at high velocity, making me realize there is a real project here waiting to be developed. I spent the next 5 days evolving different prototypes, and experimenting with different types of homemade ammunition. I let my kids try shooting darts made with nails, but their lungs weren't powerful enough to get the darts to stick into targets, so we use marshmallows instead. The pipe is the perfect width for mini-marshmallows and can still shoot them fast enough to hurt a little, but still safe enough for indoor use. The blowguns can be customized with different color schemes in a way that's so simple it's nearly mind blowing. Many people have asked how to make the precision laser sight. It's just a 2" piece of the same PVC pipe, with 8 screws, as seen in the video. Simply insert the laser, and adjust the screws until the laser is pointing directly at the place where the blowgun hits the target, then make sure the screws are relatively tight so the laser doesn't move.  Have fun and good luck!
Views: 20443073 The King of Random
The rise and fall of the Berlin Wall - Konrad H. Jarausch
 
06:26
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-rise-and-fall-of-the-berlin-wall-konrad-h-jarausch On August 13, 1961, construction workers began tearing up streets and erecting barriers in Berlin. This night marked the beginning of one of history’s most infamous dividing lines: the Berlin Wall. Construction continued for a decade as the wall cut through neighborhoods, separated families, and divided not just Germany, but the world. Konrad H. Jarausch details the history of the Berlin Wall. Lesson by Konrad H. Jarausch, directed by Remus & Kiki.
Views: 2631210 TED-Ed
Wormholes Explained – Breaking Spacetime
 
09:13
To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Are wormholes real or are they just magic disguised as physics and maths? And if they are real how do they work and where can we find them? Sources and further reading: https://authors.library.caltech.edu/9262/1/MORprl88.pdf http://www.cmp.caltech.edu/refael/league/thorne-morris.pdf Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2B6EOnE Bandcamp: https://bit.ly/2MBHzyM Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Big Skapinsky, Liam Wenzel, Juan Gonzalez, Grigory Sarnitsky, Brandon Cleary, Amanda Hutchings, Siddharth Amarsee, Maciamo Hay, Nick T., Gabriel Correa, Matthew McAteer, Javier Silva Calvo, javier canella, Gergely Szakács, Pernox, Alana leonhardy, Tommi Moilanen, David DiGiovanni, Jack Bernstein, Jonas Steen Nielsen, Thomas Pyke, Gizem Ozdemir, ShiroiYami, Alice Bater, Ennio Sialiti, Alexander Evans, Eric Chan, Peter Noort, Adrian Haslinger, Tomasz Różalski, Miro Cibula, Lyle Jeff, Sunil Pai, Aurélien Delaux, Piotr Pałek, Øyvind Helland, Khloudalahbaby, Nicola Larosa, Dave, Montant, Eli V, ryan oberfield, Iain Garioch, Janina Lamøy, Saurischian, Zachary Osman, Cody Douglas, Can Berk Güder, Jason Lin, Eric Lugo, Emil Hjort, Luuk Perdaems, Brandon Carraway, Zack Methven, dava, Gauthier Muguerza, Tim Andreev, Robin Gielings, Mihai Anei, Pranab Kumar Mishra, jeong-min, An, Nerijana, jongre1512, Mike Levy, David W., Jakob Stams, Linda Yancey, Leo White, John, Justin Boh, Thot, Matthew Dyet, Andrei Stefan, Patrick McKelvy, Kervan Govender, Rajiv Cruz, Peter Duncan, Ramsey Elbasheer, Zhuang Miao, Brayden Sola, frikinside, Yasmeen Mawlawi, Loic Rebillard, Nicholas Miller, Philipp Bergamin, K. Gustavo Carlos, Albin, Connor Wilson, Talal Al-Khaldi, NURO, Durham Goode, Christopher Hadley, Sean Holland, iulian constantin, Pumpk!nH34D, Douwe de Jong, Jens Baumann, Vladislav Aleynikov, Joshua Olson, Andrew Boggs, William Wu, Andrew Mckinley, Eric Burnett, Benjamin Bromberg, Barry Costa, Philippe Ryll, Barbieri Davide, Claire Baldauf, Ondrej Debreceni, Benjamin Sairanen, Elija Peterson, Eki Hassa, Ryan K. Allen, Ville Vuorela, Reinhold Dunkl, Gloria Hope, Matti Hanberg, Moritz Roell, Marco Schmidt, Trey, Jiesi Ren, Maurice Simmons, Simon Sardeson-Coe, Sam Day, Orphansmith, Noah T Blanchard, Gerald Balla, Yannick van Andel, Khaled I. Johari Help us caption & translate this video! https://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 Wormholes Explained – Breaking Spacetime
Is College Worth It?
 
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In which John ponders whether a college degree is worth the high tuition, student loans, opportunity cost, and low-paying entry-level positions involved. Is the cost involved worth the returns? Is this even a simple economic question, or are there intangible benefits that come along with education? The RoxinPunch in question: http://www.youtube.com/roxinpunch HERE ARE A LOT OF LINKS TO NERDFIGHTASTIC THINGS: Shirts and Stuff: http://dftba.com/artist/30/Vlogbrothers Hank's Music: http://dftba.com/artist/15/Hank-Green John's Books: http://amzn.to/j3LYqo ====================== Hank's Twitter: http://www.twitter.com/hankgreen Hank's Facebook: http://www.facebook.com/hankimon Hank's tumblr: http://edwardspoonhands.tumblr.com John's Twitter: http://www.twitter.com/realjohngreen John's Facebook: http://www.facebook.com/johngreenfans John's tumblr: http://fishingboatproceeds.tumblr.com ====================== Other Channels Crash Course: http://www.youtube.com/crashcourse SciShow: http://www.youtube.com/scishow Gaming: http://www.youtube.com/hankgames VidCon: http://www.youtube.com/vidcon Hank's Channel: http://www.youtube.com/hankschannel Truth or Fail: http://www.youtube.com/truthorfail ====================== Nerdfighteria http://effyeahnerdfighters.com/ http://effyeahnerdfighters.com/nftumblrs http://reddit.com/r/nerdfighters http://nerdfighteria.info/ A Bunny (\(\ ( - -) ((') (')
Views: 1956917 vlogbrothers
Where do superstitions come from? - Stuart Vyse
 
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View full lesson: http://ed.ted.com/lessons/where-do-superstitions-come-from-stuart-vyse Are you afraid of black cats? Would you open an umbrella indoors? How do you feel about the number 13? Whether or not you believe in them, you’re probably familiar with a few of these superstitions. But where did they come from? Stuart Vyse shares the weird and specific origins of some of our favorite superstitions. Lesson by Stuart Vyse, directed by TED-Ed. Animation by Jérémie Balais and Jeff Le Bars: http://jeremiebalais.com/ - http://jefflebars.com/
Views: 1203851 TED-Ed
Why Black Holes Could Delete The Universe – The Information Paradox
 
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Black holes are scary things. But they also might reveal the true nature of the universe to us. This video was realised with the help of Dr. Alessandro Sfondrini and it was funded by SNSF under Agora Grant n. 171622 and through the NCCR SwissMAP: The Mathematics of Physics. See also our video on String theory: https://bit.ly/2HXClLH Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH The music of the video here: Soundcloud: http://bit.ly/2vqZNtB Bandcamp: http://bit.ly/2v8zn4q Facebook: http://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Tommy Palm, Rob Kay, Krystian Jagoda, Nathaniel Caza, Ing Apilitkitsmai, Felix Nilsson, Andrew Czarnietzki, Curtis Light, Shalay Hudson, Devin Harris, Sascha Holste, Garret Robinson, Eric Korhonen, Ivy McLeod, Jonathan Smithson, Kristin Wolff, Bram Vandenbogae, Dane Shea, Jean Rossi, Tom Hoy, Nick, Luke Chromy, Benjamin Rich, Florian Wilke, Nomubiku, Brad Gordon, Alec Wassill, Andrew Ferrell, André Campos, Andrea Stiffelman, Annette Allen, Luke England, Quique Bengochea, Mikael Linderholm, Robin Fernandes, Gabriel Marante, Jonathan Kelly, Christian Frinken, JD Manuel, Simon Naus, Matthew Remillard, James Camidge, Joao Neves, Brenton Doherty, Janet Low, Lucy Zhang, Harry Kingsley, Allan Lazo, Aleksandar Milanov, Lennart Hensler, John P., zjweele13, Simon Strandgaard, Owen, Drake Hardy, Harry Dong, Lci larocci, Graham Shumway, Jona Derks, David Matlock, Hans Wurst, Steven Boliek, Paul Chensy, Philip Preston, Daniel Du, Oskuro, Mark Simonson, Mārtiņš Zinbergs. Dylan Mason, Cameron Stewart, Joanne Chou, Andrew O’Neill, Ramsay Kamal, Dani Rabinowitz, Vlad Zinchenko, Dennis Kaur, Benjamin Davis, Waltimus Prime, Daniele A. muchtas, Matt Randall, Ani, Quintc, Eugene Zingerman, Stephen Collis, Kevin Keogh, Scott Stevens, John Cantwell, Marcin Lepczyk, Jannik Wagner, John Tschampel, David, Augusto, Mike Rotondo, Matthew Leibowitz, Martin Gauer, ShiroKuma, William Closson, Jeff Cerminar, Marc Kuiper, Samuel Choy, Per Opedal, Oddysen, TJ, Váradi Bence, Marcie Shepherd, Ken Rutabana, Roman Rys, Chase Reynolds, Nathan Skirrow, Charles Mowers, Brandon Lane, Mitch Haggman, Patrick Nobl, vladimir šebez, Nicholas Evers, David Hirsch, Misko Giboreau, Friedrich Reider, Christian Massold, Björn Keßel, Ron Leonard, Johann Goergen, Tonina Zhelyazkova, Tony Nitowski, Geoffrey Major, William Bonwitt, Arslan Ablikim, James Tran, JP Hastings-Spital, Michael Shi, Anni Gill, Cymon Carlisle, bob smith, Jonathan Brunette, George Murray, John, Bryan Lawlor, Bjarne Kohnke, Christopher Isar, Renee Undrits, Joshua Hardin, Diego, Maggs, Akram Jamal-Allail, shoftee, Dattu Patel, Josh Heri, Christopher Dein DeltaNutmeg, Julian Hartline, Jesper Sølvsten, Adam Thompson, Amadon Faul, Ben Spicer, Dan-Dumitru Donici, Kaushik Narasimhan, Dennis Kok, Carlo Fajardo, Zaneksy, Rami Najjar, Rik Muschamp, César Rdez, David Marsden, Klasoweit, Gabrielle Gendron-Lepage, Nicholas, Nathan Dietrich, Manolo Calderon, Gil Nemesh, Caleb, Karthik Sekar, Jean-Francois Blain, Travis Harger, Jose Zamora, Danilo Metzger, Olle Karlberg, TJ, Patrick Hart, SCPNostalgia, Devin, David Oxley, Andy Hill, Maxime Cony, Vjenceslav, Neil Mukhopadhyay, Cory Bosse, Kara M., Dogydogsun, Andy Zeng, Angela Flierman, Tyler Alden, Klaus Prünster, Alex Boyd, Diana Martínez, Danny Fast, Bryce Watson, Chan Maneesilasan, Johanna Lind, Orphansmith, 彥霖 陳, Emanuel Hafner, James Dominguez, Kevin Hackbarth, Pablo Pagano, Liam Quin, Dan Rossiter, James Phan, Leon Klang, Romain Isnel, Anthony Eales, Freebite, Logan Rankin, Udi Eylat Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 How Black Holes Could Delete The Universe – The Information Paradox
The science of spiciness - Rose Eveleth
 
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View full lesson: http://ed.ted.com/lessons/the-science-of-spiciness-rose-eveleth When you take a bite of a hot pepper, your body reacts as if your mouth is on fire -- because that's essentially what you've told your brain! Rose Eveleth details the science and history behind spicy foods, giving insights into why some people continue to pay the painful price for a little spice. Lesson by Rose Eveleth, animation by Flaming Medusa Studios Inc.
Views: 1995338 TED-Ed
Plastic Pollution: How Humans are Turning the World into Plastic
 
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Modern life would be impossible without plastic – but we have long since lost control over our invention. Why has plastic turned into a problem and what do we know about its dangers? This video is a collaboration with UN Environment and their Clean Seas campaign, If you want to take action to turn the tide on plastics, go to http://www.cleanseas.org and make your pledge. We also partnered with askscience on reddit – on https://bit.ly/2tVU68d you can talk to experts and ask questions about about plastic pollution today! Sources used in the video: https://sites.google.com/view/sourcesplasticpollution/startseite Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2lImPJY Bandcamp: https://bit.ly/2KFW97C Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Jérémy Carrara, Jeffrey Hearn, israel , Brian Yim, Gregory Tripp, Charanjit Singh, Meris Williams, wls rainfarm, Eusden Shing, Rick Bijkerk, Ash Joy, Derek Farder, Lisa Wright, Collin Bruce, Anatoly Zabelin, Renars Liepins, Josh Blumhagen, Gregory Crawley, Stephen, James Beaumont, Oisin Hurley, John M, Serial88, Simone Zecchi, José Hernández, David Medellin, Tarish Kadam, Christian Tigges, Gavin Stenhouse, Elliot Bailey, Wuggletoes, Josef Citrine, Herman Karlsson, André Beaudoin, Busterdrag, Jhiro Molina, Talynn Gray, Zach, David Epstein, Mark Sierra, Xellos, Daniel Prater, Jacky Kheang, Wesley Gardner, Giovanni Casarini, Cameron MacDonald, Brendan Ashton-Collins, Aramayis Grigoryan, Kevin, Deraek, Michael Vowles, Guinevere Fullerton, Douglas Pennant, David Blinder, Ethan Bloxham, Luud Janssen, Evan Stevenson, Dylan Pidcock, Michael Brice, Sir Bigglesworth, Martin Esser, Alvarin_IL, Adam Lewis, Amy Robinson, Philipp Wenzelburger, Trevor Netzer, Bruno Dellavega, Shawn Mullins, Diego Laboy, Pablo Pasquin, David Ha, Tiger, Jonathan Davies, Niklas Gehlen, Cauri Jaye, Simon Que, Rodney Chupp, Tate Demaray, Jonathan Lindgren, Stanislav S., Michael Rauh, Bryn Sedlacek, Hayden Vandenbrink, Nathan Cox, patricia stewart, Tanya Degurechaff, Whangam, Justin Bull Help us caption & translate this video! http://www.youtube.com/timedtext_cs_p...
A day in the life of a Roman soldier - Robert Garland
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-day-in-the-life-of-a-roman-soldier-robert-garland The year is 15 CE, and the Roman Empire is prospering. Most of the credit will go to the emperor, but this success wouldn’t have been possible without loyal soldiers like Servius Felix. Robert Garland illuminates what life was like for a solider in the Roman army. Lesson by Robert Garland, animation by Brett Underhill. Thank you so much to our patrons for your support! Without you this video would not be possible! Luis Felipe Ruiz Langenscheidt, QIUJING L BU, Ernest Chow, Kyanta Yap, Shawar Khan, Elizabeth Cruz, Rohan Gupta, Sarah Lundegaard, Michael Braun-Boghos, Yujing Jiang, Aubrie Groesbeck, Kyoung-Rok Jang, Kathryn J Hammond, sammie goh, Delene McCoy, Mayank Kaul, Ruth Fang, Scott Gass, Mary Sawyer, Jason A Saslow, Joanne Luce, Rishi Pasham, Bruno Pinho, Javier Aldavaz, Craig Sheldon, Andrew Bosco, Nik Maier, Adi V, Hiroshi Uchiyama, Chris , Vik Nagjee, Della Palacios, Alexander Walls, سلطان الخليفي, Ibel Wong, Kiarash Asar, Aliyya Rachmadi, Max Shuai Tang, Jamerson Chingapanini, Al the Scottish Wildcat, Janelle , Sabrina Gonzalez, Malcolm Callis, Aaron Henson, Ricki Daniel Marbun, James Bruening, Ricardo Diaz, Danny Romard, Mariana Ortega, Leen Mshasha, Hector Quintanilla, Raheem , Roman Pinchuk, Soma Ali, Ai Ejima, Barbara Younker, Mohammad Said, Ojas Kapoor, Maurice Castonguay, Rob Johnson, and Bogdan Alexandru Stoica.
Views: 4284934 TED-Ed
How To Make An Electrical Arc Furnace
 
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How to hack flashlight batteries and a fire brick, into a desktop arc reaction chamber. ...For hobby metal melting, and for science! Some quick links to a few of the materials I used: [✓] Lantern battery: http://amzn.to/2cgnKxN [✓] Forstner Bit: http://amzn.to/2c1Ja3V [✓] 3/8 Drill bit: http://amzn.to/2cgl6rL Endcard Links: Micro Welder: https://goo.gl/ZmccT9 Laser Blowgun: https://goo.gl/lu3o0M Magic Mud: https://goo.gl/5dtyXP Matchbox Rockets: https://goo.gl/jguunj See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Risk of electric shock, fire hazards, and toxic fumes depending on what material you're working with. Dust from refractory brick should never be inhaled, as it can damage lungs and cause long term respiratory challenges. This project can reach temperatures in excess of 3,000ºF (1,648ºC) which is well beyond the melting point of hobbyists. Caution, care and expert planning are required to mitigate risks. Have fun, but always think ahead, and remember that every project you try is at your own risk. Music By: Scott & Brendo (“Photographs” - Instrumental) http://bit.ly/ScottBrendoiTunes Project Inspired By: This project was originally inspired by Theo Grey and his book, "Mad Science". After seeing the concept, I couldn't find any information anywhere on the internet or in libraries about arc furnace experiments, so I set out on my own to achieve these results. Project History & More Info: If you're wondering where you can get fire brick locally, try a quick Google search for “refractory materials” in your city. I called a couple of companies near me and asked if they'd sell to the general public. All of them said yes. If you can't find anything locally, try searching major hardwares stores online. They usually have inventory online that they don't carry in the stores. The insulating fire bricks I got were the 3” x 4.5” x 9” Alumina-Silicate Brick variety. I got a box of 10 for $33, effectively making them around $3.30 each. I went one step further and designed the furnace so that 2 of them could be made from one brick, cutting the cost in half, making each furnace a pro-rated $1.65 each! They're extremely lightweight, and capable of withstanding the temperatures used in steel working, but soft enough you can cut and carve them with kitchen utensils if you need to. In reading and studying history a bit, I learned that some of the earliest forms of light were made using carbon arc lighting. Large amounts of electricity were pumped through carbon rods, making a bright arc and providing light. To scavenge carbon electrodes, I took a lesson from NurdRage (youtube.com/NurdRage) a couple of years ago I saw his video on what could be scavenged from a carbon-zinc lantern battery (http://bit.ly/IBNurdRageBattery). It's useful to know what common everyday materials are made of, and these heavy duty batteries are containers packed with carbon rods, zinc metal, and manganese dioxide. I tucked the information in the back of my mind until now. In this project I tried melting the zinc casings from the lantern batteries, and casting them into a small ingot, formed with a mini muffin tray. Be cautious of the zinc oxide fumes produced. I haven't personally suffered any ill effects from working with it, but some people claim it can give flu like symptoms, or a fever if inhaled in large quantities. Zinc has a relatively low melting point 787.2°F (419.5°C), so the Arc Furnace is able to melt each casing into liquid zinc in around 5-10 seconds. That's amazing! I don't have an exact purpose for the zinc yet, but it's an easy metal to work with, easy to cast, and great to have on hand for a future projects. It's also one of the main metals used for making a simple carbon-zinc battery. The black stuff pulled out of the battery casings is manganese dioxide. It's a useful chemical for experiments with hydrogen peroxide, so it's worth hanging onto. Although I haven't verified it, I believe any stick welder can be used to power the mini arc furnace, and for most hobbyists, that would definitely be the easier and safer way to go. I just don't own a welder, so I used the one I made instead. You can see how to make it here: https://goo.gl/H0FWxE The longest I've run the unit continuously is around 3-4 minutes, and the electrodes get so hot at that point they can seriously burn your hands, or melt your gloves. I wouldn't recommend running it any longer than that.
Views: 10594014 The King of Random
Addiction
 
05:42
What causes addiction? Easy, right? Drugs cause addiction. But maybe it is not that simple. This video is adapted from Johann Hari's New York Times best-selling book 'Chasing The Scream: The First and Last Days of the War on Drugs.' For more information, and to take a quiz to see what you know about addiction, go to www.chasingthescream.com Support us on Patreon so we can make more stuff: https://www.patreon.com/Kurzgesagt?ty=h Get the music of the video here: https://soundcloud.com/epicmountain/addiction https://epicmountainmusic.bandcamp.com/track/addiction An interactive version of this video: http://www.addiction.mobydigg.de (works on mobile) Or follow us on social media or reddit: http://kurzgesagt.org https://www.reddit.com/r/kurzgesagt https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: T0T0S, Ryan OHoro, Matthieu de Canteloube, Vince, Thomas Shiels, Brian David Henderson, Jim Yang, Arnav Guleria, Clemens, Tahseen Mushtaque, Jochen, Vahur S, Harry, BurmansHealthShop, Nils Caspar, Holger Fassel, Jackson R Hanna, Pascal de Reuck, ByeongWook Lee, Guus Ketelings, Franko Papić, Thalia, Narat, Suchartsunthorn, Lorenz Zahn, Brian Aparicio, Jörg Vogelsang, Rashed Ali, Darwin Ranzone, Tyler Thornton, David Pfister, Han Saini, Ute Moll, Ioanna Bischinioti, Jenny Zhou, Vince Babbra. Avi Yashchin, Dan Cortes, Matt K, Phiroze Dalal, Marcelo Fernandes de Souza Filho, A La Mode, Tom Wardrop, Shawn Marincas, Pontus Attåsen, Paul, Marc Dumont, Robert McKone, Todd Binkley, Matthew von der Ahe, Thomas Russell, Erick, Vivek Kotecha, Artur Szczypta, Jeff Fellows, Daniel Duffee, Konstantin Shabashov, Tim drake, Mike Galles, Evgenia Yigitalieva, Vrm Vee Are Em, Timothy Noble Everything We Think We Know About Addiction Is Wrong Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Can you solve the famously difficult green-eyed logic puzzle? - Alex Gendler
 
04:42
View full lesson: http://ed.ted.com/lessons/the-famously-difficult-green-eyed-logic-puzzle-alex-gendler One hundred green-eyed logicians have been imprisoned on an island by a mad dictator. Their only hope for freedom lies in the answer to one famously difficult logic puzzle. Can you solve it? Alex Gendler walks us through this green-eyed riddle. Lesson by Alex Gendler, animation by Artrake Studio.
Views: 7975021 TED-Ed
How sugar affects the brain - Nicole Avena
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-sugar-affects-the-brain-nicole-avena When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process addictive substances such as alcohol or nicotine -- an overload of sugar spikes dopamine levels and leaves you craving more. Nicole Avena explains why sweets and treats should be enjoyed in moderation. Lesson by Nicole Avena, animation by STK Films.
Views: 6866757 TED-Ed
The Infinite Hotel Paradox - Jeff Dekofsky
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/the-infinite-hotel-paradox-jeff-dekofsky Want more? Try to solve the buried treasure riddle: https://www.youtube.com/watch?v=tCeklW2e6_E The Infinite Hotel, a thought experiment created by German mathematician David Hilbert, is a hotel with an infinite number of rooms. Easy to comprehend, right? Wrong. What if it's completely booked but one person wants to check in? What about 40? Or an infinitely full bus of people? Jeff Dekofsky solves these heady lodging issues using Hilbert's paradox. Lesson by Jeff Dekofsky, animation by The Moving Company Animation Studio.
Views: 9719845 TED-Ed
You Are Two
 
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Discuss this video: http://reddit.com/r/cgpgrey http://www.cgpgrey.com Music: http://www.daveconservatoire.org/ Watch the other part: https://www.youtube.com/watch?v=JQVmkDUkZT4&feature=youtu.be - Mark Govea - Wenhao Nie - Thomas J Miller Jr MD - dedla - Robert Kunz - Daniel Slater - Saki Comandao - PervertedThomas - John Buchan - Christian Cooper - Michael Little - Ripta Pasay - Andres Villacres - rictic - Ian - Faust Fairbrook - Jason Lewandowski - Michael Mrozek - Jordan LeDoux - Chris Woodall - Nevin Spoljaric - Richard Jenkins - Chris Chapin - ChoiceMechanicalDenver.com - سليمان العقل - Tony DiLascio - Chang Wang - Kozo Ota - Tod Kurt - Phil Gardner - Jordan Melville - Martin - Steven Grimm - Joe Pantry - Benjamin Morrison - Amandeep Hayer - Splendide - Ron Bowes - Tómas Árni Jónasson - Mikko - Derek Bonner - Derek Jackson - Orbit_Junkie - Colin Millions - Muhammad Shifaz - Jim - Mark Elders - Glennon B. Nelson IV - Chris Harshman - Jose Reyes - Guillermo - Veronica Peshterianu - Paul Tomblin - Travis Wichert - chrysilis - Ryan E Manning - Erik Parasiuk - Rhys Parry - Maarten van der Blij - Kevin Anderson - Kyle Bloom - David - Ryan Nielsen - Esteban Santana Santana - Dag Viggo Lokøen - Tristan Watts-Willis - John Rogers - Leon - ken mcfarlane - Brandon Callender - Timothy Moran - Peter Lomax - Emil - Tijmen van Dien - ShiroiYami - Alex Schuldberg - Ryan Constantin - Bear - Jacob Ostling - Solon Carter - Joel Wunderle - Rescla - GhostDivision - Andrew Proue - Tor Henrik Lehne - David Palomares - Cas Eliëns - Freddi Hørlyck - David Michaels - Ernesto Jimenez - Linh - Osric Lord-Williams - Ryan - Maxime Zielony - Lachlan Holmes - John Lee - Ian N Riopel - AUFFRAY Clement - Ilan - John Bevan - Timothy Basanov Music by: http://www.davidreesmusic.com
Views: 6254242 CGP Grey
How We Could Build a Moon Base TODAY – Space Colonization 1
 
09:58
To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Did you know that we could start building a Lunar Base today? Sources and further reading: https://www.liebertpub.com/toc/space/4/1 Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2x8ThLK Bandcamp: https://bit.ly/2CUlXgL Facebook: https://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: jake, Juliane Fajta, Dominik Kröll, Michael Loughran, Graham Stockhausen, Tim Freitag, jaycornonthecob, Riley Ings, Bennet Kammel, Jennifer Baily, Jan Böhm, Chris Corella, Ryan Hanley, Eryn, Frédéric Lessard, Markus Delves, Christopher Kitcher, Austin Harsh, Kai Kent, David Krauss, Chris Portela, Carlos Ocasio, Sebastian Kalix, Brian Long, Tunnelgram, Matt McKellar-Spence, Rick Mayne, Brant Nielsen, Ahmad, Maria, Oskari Kettunen, Stephen DeCataldo, Dylan H, Alexandre, Astrid Eldhuset, Simon Tobar, sciencejunkie, Antonio Juarez, Devon Bernard, Adrian Thomas-Prestemon, Herve, Eric Julius, Reno Lam, Jonathan Sit, Arun Sathiyamurthy, Alex Molyneux, Vladimir Kravtsov, Nick Smith, Théo PEDROSA, PB, Stan Hartley, Michaela Maerkel, Chris Beal, Kacper Kwiatkowski, Nik Alston, Kris Herrick, l.h. riley, Bálint Péter, Bored Studios, Lu Oo, Mario Alexander, Sravan Kumar, Pentalis, Baptiste Parravicini, Oscar, Jan Prokop, Vincent Larouche, Krannex, Antti Nylund, Stefan Raab, Roman Ring, Luke Donabauer, Tim Walsh, Robert LaRosa, Matt DeWolfe, Ben Bromley, Null, Steve Goyne, hongseop Kim, Leif Henning, Tim Sheard, Aleksandr Asirian, chris, Aditya Veer, DrStrangepork, Randy, Daniel Mardale, Krzysztof Krypczyk, Sebastian Regez, Joe Magnabosco Help us caption & translate this video! https://www.youtube.com/timedtext_cs_... How We Could Build a Moon Base TODAY
How stress affects your brain - Madhumita Murgia
 
04:16
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-brain-madhumita-murgia Stress isn’t always a bad thing; it can be handy for a burst of extra energy and focus, like when you’re playing a competitive sport or have to speak in public. But when it’s continuous, it actually begins to change your brain. Madhumita Murgia shows how chronic stress can affect brain size, its structure, and how it functions, right down to the level of your genes. Lesson by Madhumita Murgia, animation by Andrew Zimbelman.
Views: 2345457 TED-Ed
The Last Star in the Universe – Red Dwarfs Explained
 
05:51
The last star in the universe will be a red dwarf. Red dwarfs in general might be great places to look for aliens – or planets for humans to find a new home after our solar system has died. Support us on Patreon so we can make more stuff (and get cool wallpapers): https://www.patreon.com/Kurzgesagt?ty=h Get the music of the video here: https://epicmountainmusic.bandcamp.com/track/red-dwarfs https://soundcloud.com/epicmountain/red-dwarfs http://epic-mountain.com Or follow us on social media or reddit: http://kurzgesagt.org https://www.reddit.com/r/kurzgesagt https://twitter.com/Kurz_Gesagt https://www.facebook.com/Kurzgesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: (This video has been uploaded on the road, Patrons will be added on Monday!!) The Last Star in the Universe – Red Dwarfs Explained Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
The Black Hole Bomb and Black Hole Civilizations
 
09:15
To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH Soundcloud: https://bit.ly/2JhMwdR Bandcamp: https://bit.ly/2F5unOc Facebook: https://bit.ly/2GIoZlH Michael Watson, Christos Kantas, master994, Patrick Norman, Ajay Panicker, Ali B, khl4us, Eduardo Ornelas, David Mendez, Ozaiy, Devin Bray, Jimmy Jimenez, Bryant Gabriel, Warp Institute, Ezgi Ceylan, Kaliam, Corcoran Smith, Grzegorz Matczak, Scott Enand, Martin Westphal, cagedmoney, Tanner Wildauer, Alex Hamil, hbarsquared, NetherLynx, Max Hermann, Drouhet, Grace McFarland, David Engel, Simone Ramello, Kevin Luther, Jacob Johnson, Jeffrey Mathis, Jeffrey Blatt, Robert R., Conner Martin, John J., Colin O, Marco Ehrler, Kevin Tavarez, Dolphin, Andrew Gozzard, Ivan Galinskiy, Alexis Osipenco, Kerstin Bo, Moonyoung Lee, Oliver Clark, Alex Gorstan, Mehmed Mutapcic, Ben Stewart, Alexander Frase, Zain, junsuim, Nikita Kulakov, Benjamin Ulseth, Daniel Rapp, Benjamin Hibbert, Mingyi Cisar, Ginomari Rallos, William Corrigan, Jerremy Goris, Greg Levy, Jan Dvořák, Ian Dejong, Jas Sun, Matthew Caruso, Ed Barmettler, Ben Ray, Tom Trval, Aliouch, bryce Kolton, Dallas Nolen, Rashmi Mallik, 804R, Avi Botbol, Дмитрий Созинов, FOXFYRE, Hamza, Martin Hult Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 The Black Hole Bomb and Black Hole Civilizations
Can you solve "Einstein’s Riddle"? - Dan Van der Vieren
 
05:13
View full lesson: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren View all the clues here: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren#digdeeper Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist tackling a brain teaser written by one of the smartest people in history? Dan Van der Vieren shows how. Lesson by Dan Van der Vieren, animation by Artrake Studio.
Views: 7924285 TED-Ed
Can you solve the penniless pilgrim riddle? - Daniel Finkel
 
04:45
If you enjoy our riddles, we highly recommend reading "The Number Devil": https://amzn.to/2kO7S8P Check out our book rec page to learn more: http://bit.ly/2JqwgLE View full lesson: https://ed.ted.com/lessons/can-you-solve-the-penniless-pilgrim-riddle-daniel-finkel After months of travel, you’ve arrived at Duonia, home to the famous temple that’s the destination of your pilgrimage. The walk from the welcome center to the temple isn't a long one ... but there’s a problem. Can you outsmart the city's imposed tax and make it to the temple without paying a fee? Daniel Finkel shows how. Lesson by Daniel Finkel, animation by Artrake Studio. Thank you so much to our patrons for your support! Without you this video would not be possible! Tan YH, Brittiny Elman, Mayra Urbano, Ruth Fang, Kostadin Mandulov, Alex Schenkman, Sdiep Sriram, Ivan Todorović, Antero Semi, Yanuar Ashari, Mrinalini, Anthony Kudolo, Scott Gass, Querida Owens, Hazel Lam, Manav parmar, Dwight Tevuk, Stephen A. Wilson, Siamak H, Dominik Kugelmann, Katie Winchester, Mary Sawyer, David Rosario, Samuel Doerle, Be Owusu, Susan Herder, Savannah Scheelings, Prasanth Mathialagan, Yanira Santamaria, Chad Harper, Dawn Jordan, Constantin Salagor, Activated Classroom Teaching, Kevin Wong, Umar Farooq, Goh Xiang Ting Diana, Dmitry Neverov, Tushar Sharma, Cristóbal Medina Moenne, MJ Tan Mingjie, Yansong Li, Jason A Saslow, Joanne Luce, Henry Li, Kyle Nguyen, Taylor Hunter, Noa Shore, Lex Azevedo, Merit Gamertsfelder, and Bev Millar.
Views: 1482826 TED-Ed
Are ghost ships real? - Peter B. Campbell
 
05:01
View full lesson: http://ed.ted.com/lessons/are-ghost-ships-real-peter-b-campbell Please note: we are currently working on a fix for an error spotted in the video. The error relates to the behavior of the water filling the hole in the Mary Celeste's hull. The water would reach equilibrium with the outside water level, not cease filling at the hole. We thank you for your patience as we work on a fix. In 1884, the British steamer “Rumney” crashed into the French ship “Frigorifique.” Seeing their ship filling with water, the French crew climbed aboard the “Rumney.” But as they sailed towards port, a silent form emerged from the fog – the abandoned “Frigorifique,” seemingly back for revenge. So what happened? Peter B. Campbell investigates the fascinating phenomenon of ghost ships. Lesson by Peter B. Campbell, animation by Zedem Media.
Views: 1225767 TED-Ed
How Bacteria Rule Over Your Body – The Microbiome
 
07:39
What happens when microbes talk to your brain? Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH The MUSIC of the video: Soundcloud: http://bit.ly/2kqh1a8 Bandcamp: http://bit.ly/2y2YLbW Facebook: http://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Brittany Mackinnon, Frank Ziems, Rami Rahal, Dinler Amaral Antunes, Janet Rothers, David Metzger, Luke Zehrung, Malcolm Bruce, Sebastián Schiavinato, MikeSkowron, Justin Benavides, Jayant Sahewal, Marty Otzenberger, Lor (aka FigmentForms on Tumblr), Nicu Farmache, Stan Mertens, Haakon T Nordli, Jacob, Shpend A. Mustafa, John Clendenin, Issam Rachidi, Rafael Pereira, carey armstrong, marscmd, Alexander Edlin, Andrew Walker, Jeffrey Pugh, Daniel Cecil, Ayur Pulle, Floyd T Pollard, Wesley De Cocq van Delwijnen, Georgios Zacharopoulos, thylakoide, AG HAbraken, Marc Bartscht, Tarald Sponnich, Nicole Matthews, Adam Simons, Nicole Hobday, Jack Macqueen, Maximilian Fink, Henoch Argaw, Joshua Phoenix, Peter Fintl, Hoang Viet, Richard Emerson, Nick Hofmeister, Zotin, Heron Cortizo, Hannah Beth, John, Aleksa Bjelogrlic, Fabio Palamedi, Jessica­Kim Danh, James Vilcek, Igor Vaisman, ilia, Flatag, Alex Leighton, Rebecca Percz, Fatima Chairez, James Buchanan, Sarah Spath, Hugo James Ludlow Brooks,Bulbul A Rajon Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 How Bacteria Rule Over Your Body – The Microbiome
Can you solve the airplane riddle? - Judd A. Schorr
 
04:38
View full lesson: http://ed.ted.com/lessons/can-you-solve-the-airplane-riddle-judd-a-schorr Professor Fukanō, the famous scientist, has embarked on a new challenge – piloting around the world in a plane of his own design. There’s just one problem: there's not enough fuel to complete the journey. Luckily, there are two other planes to help. Can you help the professor fly for the whole trip and achieve his dream, without anyone running out of fuel and crashing? Judd A. Schorr shows how. Lesson by Judd A. Schorr, animation by Artrake Studio.
Views: 3515436 TED-Ed
The myth of Hercules: 12 labors in 8-bits - Alex Gendler
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-myth-of-hercules-12-labors-in-8-bits-alex-gendler Hercules — son of Zeus and champion of humankind — stricken with a temporary curse of madness, has just committed the most unspeakable crime imaginable. Seeking to atone for the deaths of his family, Hercules must complete twelve impossible tasks that pit him against invincible monsters and unfathomable forces. Alex Gendler retells this epic series of adventures. Lesson by Alex Gendler, directed by Jérémie Balais & Jeff Le Bars. Thank you so much to our patrons for your support! Without you this video would not be possible! Elizabeth Parker, Sai Krishna Koyoda, Samuel Barbas, Maxwell Ingram, Victoria Soler-Roig, Abdulmateen Aderinto, Pavel Maksimov, Barbara Younker, Cyrus Garay, Yvette Mocete, Mike Azarkman, Patricia Alves Panagides, William Biersdorf, Michael Aquilina, Vinamr , FireWolfLasers , Kshitij Shah, Mohammad Said, Teach Me Diné - Navajo Language, Victoria Veretilo, Rebecca Reineke, Kyanta Yap, Brandon Thomas, Lewis Westbury, Ojas Kapoor, Mirzat Turap, Jaime Arriola, Emilia Alvarado, Javid Gozalov, Philipp Hiestand, Paul Beard, Deepak Iyer, Markus Goldhacker, Mihai Sandu, Keven Webb, Hendrik Mueller, Maurice Castonguay, Kristiyan Bonev, Maryam Dadkhah, Joshua Wasniewski, Michał Friedrich, Arlene Spiegelman, Doug Henry, Alick Au, Denison Martins Fernandes, Daniel Nester, Richard A Berkley, Benjamin Chan, Dee Wei and Abdallah Absi.
Views: 674599 TED-Ed
History through the eyes of a chicken - Chris A. Kniesly
 
05:12
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-through-the-eyes-of-a-chicken-chris-a-kniesly The Ancient Egyptian king Thutmose III described the chicken as a marvelous foreign bird that “gives birth daily.” Romans brought them on their military campaigns to foretell the success of future battles. Today, this bird occupies a much less honorable position – on dinner plates. Chris Kniesly explains the evolving role of chickens throughout history. Lesson by Chris A. Kniesly, directed by Mark Phillips. Thank you so much to our patrons for your support! Without you this video would not be possible! Marylise CHAUFFETON, Marvin Vizuett, Jayant Sahewal, Quinn Shen, Elizabeth Cruz, Elnathan Joshua Bangayan, Mullaiarasu Sundaramurthy, Jose Henrique Leopoldo e Silva, Dan Paterniti, Jerome Froelich, Tyler Yoshizumi, Martin Stephen, Justin Carpani, Khalifa Alhulail, Tejas Dc, Benjamin & Shannon Pinder, Srikote Naewchampa, Ex Foedus, Exal Enrique Cisneros Tuch, Ana Maria, Vignan Velivela, Ibel Wong, Ahmad Hyari, eden sher, Travis Wehrman, Louisa Lee, Hoang Viet, Nathan A. Wright, Аркадий Скайуокер, Ashley Maldonado, Clarence E. Harper Jr., Bojana Golubovic, Karthik Cherala, Violeta Cervantes, Elaine Fitzpatrick, Lyn-z Schulte, cnorahs , Henrique Sorín' Cassús, Tim Robinson, Jun Cai, Paul Schneider, Amber Wood, Ophelia Gibson Best, Michelle Stevens-Stanford, Phyllis Dubrow, Andreas Voltios, Eunsun Kim, Philippe Spoden and Samantha Chow.
Views: 772400 TED-Ed
Brief History of the Royal Family
 
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The Royal Family from 1066 until today. Discuss this video: https://www.reddit.com/r/CGPGrey/comments/3k7i9m/brief_history_of_the_royal_family/ Research help from: Dr. Carolyn Harris, University of Toronto School of Continuing Studies, author of "Magna Carta and Its Gifts to Canada" http://www.amazon.com/Magna-Carta-Its-Gifts-Canada-ebook/dp/B00O4CV18K and "Queenship and Revolution in Early Modern Europe" & Dr. Arianne Chernock, Boston University (http://www.bu.edu/history/faculty/arianne-chernock/) & Dr. Martin Menke, Rivier University (http://www.rivier.edu/acadbio.aspx?menu=70&id=453) Much appreciation to https://www.youtube.com/user/electrickeye91 for making the Total Annihilation clip. Special Thanks: Mike Lanier, PervertedThomas , Thomas J Miller Jr MD, rictic , Ian , Saki Comandao, Daniel Slater, Christian Cooper, Michael Little, Robert Kunz, Nicklas Ulvnäs, Xibixi , Sean Maguire, Ripta Pasay, Faust Fairbrook, Michael Mrozek, Chris Woodall, Ron Bowes, Tómas Árni Jónasson, Mikko , Derek Bonner, Derek Jackson, Iain Flockton, Sokhom Chhim, Orbit_Junkie , Andres Villacres, Jim , Eren Polat, Chang Wang, Kozo Ota, Mark , Jason Lewandowski, Nevin Spoljaric, Veronica Peshterianu, Paul Tomblin, Travis Wichert, Andrew Bailey, Alex Morales, Ryan E Manning, Erik Parasiuk, Rhys Parry, Arian Flores, Maarten van der Blij, Sam Kokin, Kevin Anderson, Gustavo Jimenez, Thomas Petersen, Kyle Bloom, David , Ryan Nielsen, Esteban Santana Santana, Dag Viggo Lokøen, Tristan Watts-Willis, John Rogers, Edward Adams, Kevin , Leon , Alexander Kosenkov, ken mcfarlane, Brandon Callender, Pierre Perrott, Timothy Moran, Peter Lomax, Emil , John Bevan, Tijmen van Dien, ShiroiYami , Owen Degen, Alex Schuldberg, Ryan Constantin, Jacob Ostling, John Waltmans, Solon Carter, Joel Wunderle, Rescla , GhostDivision , Andrew Proue, David Lombardo, David Palomares, Cas Eliëns, Freddi Hørlyck, Richard Jenkins, Chris Chapin, Austin Keller, ChoiceMechanicalDenver.com , سليمان العقل, Tony DiLascio, Linh , Osric Lord-Williams, Ryan , Maxime Zielony, AUFFRAY Clement, Caswal Parker, Richard Harrison, Lachlan Holmes , John Lee, John Buchan, Ian N Riopel, Ilan , Elizabeth Keathley, Karl Johan Stensland Dy, Tod Kurt, Bear , Phil Gardner, Jordan Melville, Stephen Lawless, Martin , Robert McKone, Steven Grimm, Alistair Forbes, Lou Rivellini, Tom Maher, Dan Lesser, Joe Pantry Other Credits: http://incompetech.com https://en.wikipedia.org/wiki/File:Henry_II_Final_Campaign.png
Views: 6553051 CGP Grey
Death From Space — Gamma-Ray Bursts Explained
 
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Use the URL: http://www.squarespace.com/nutshell for 10% with a new website and support this channel. Also make your life easier. Thanks a lot to Squarespace for supporting the show! There are cosmic snipers firing at random into the unvierse. What are they and what happens if they hit us? Support us on Patreon so we can make more stuff (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: soundcloud: http://bit.ly/2aPCCjH bandcamp: http://bit.ly/2amauGP http://www.epic-mountain.com THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: John Wendeborn, Mia Butorac, Wesley Byrd, Richard Judd, Max Bowers, Mitchell Greenaway, Albinomaur, Harry, Erik, Onnen, Connor, Woodard, BurmansHealthShop, Output Coupler, William Hector, Wes, Quantum Cat, Kyle Fox, Leo Caillard, Alex Tudorica, Nicholas Peterson, Haden Wasserbaech, Robert Martin, Brian David Henderson, Justin Rimando, JMW, MartinHanzlík, Veritasium, Oli Boersma, Fredrik Sundqvist, Brayden Hull, Dwight VanTuyl, Karl Ostmo, Annemarie Landman, Alfonso Cornejo, James Cochran, Paul Craig, Syed Rafay Mahmood, Justin Ritchie, Victor Hilario, David Humphreys, Brian, Nicholas Bethencourt, Nate Guest, Razvan Caliman, Steven Arcangeli, Ryan Poole, Samantha Adikari, Skid Vis, Muhammad Ragab, Kasper Eriksen, Connor Findlay, Matt Tavani, Thomas Leese, Daniel Podobinski, Corey Hinds, Milosz, Jeroen Klapwijk, Nicole Kalagayan, Dan Longauer, Dennis, Lorenzo89er, Charles Shuller, Dana Levinthal, Adam Thompson-Sharpe, shahad sadeq, Jenny Ng, Leo Herzog, Charles Macdonald, Jill Hoffman, Bluesparks, ethnicolor, Jacob Venable, Andrei-Gabriel, Michal Ciechomski, Wisecrack, Brett Smithson Death From Space — Gamma-Ray Bursts Explained Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
How to learn any language in six months | Chris Lonsdale | TEDxLingnanUniversity
 
18:27
Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Chris Lonsdale is Managing Director of Chris Lonsdale & Associates, a company established to catalyse breakthrough performance for individuals and senior teams. In addition, he has also developed a unique and integrated approach to learning that gives people the means to acquire language or complex technical knowledge in short periods of time. Jan-21-2014 Update. The video transcripts are now available via the following links: English Only: http://www.the-third-ear.com/files/TEDx-ChrisLonsdale-LearnAnyLanguage6Months.pdf English + Chinese Translation: http://www.kungfuenglish.com/files/TEDx-ChrisLonsdale-LearnAnyLanguage6Months-ENG-CHS.pdf In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Views: 13872520 TEDx Talks
Can you solve the killer robo-ants riddle? - Dan Finkel
 
04:52
Practice more problem-solving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEdRoboAnts/ The good news is that your experimental robo-ants are a success. The bad news is that you accidentally gave them the ability to shoot deadly lasers … and you can’t turn it off. Can you stop them from escaping their habitat before the lasers are activated? Dan Finkel shows how. Lesson by Dan Finkel, directed by Artrake Studio. Thank you so much to our patrons for supporting us on Patreon! Without you this video would not be possible! Armando Ello, Ayala Ron, Manognya Chakrapani, Doreen Reynolds-Consolati, Melissa Sorrells, Antony Lee, Husain Mohammad, Côme Vincent, Astia Rizki Safitri, Alan Froese, alessandra tasso, Gerald Onyango, Katrina Harding, Ezgi Yersu, Katie Dean, Kin Lon Ma, Carsten Tobehn, Jeremy Fryd, Charlene You, Carolyn Corwin, rakesh Katragadda, Sergi Páez, Jørgen Østerpart, Cindy O., Nicu Boanda, Reagen O'Connor, Sabrina Gonzalez, Dino, Hadi Salahshour, Clement, Nick Debenedictis, Abdullah Altuwaijri, Jessie McGuire, Divina Grace Dar Santos, Brian Richards, Farah Abdelwahab, Mikhail Shkirev, Malcolm Callis, David Matthew Ezroj, Ever Granada, fatima kried, Begum Tutuncu, Lala Arguelles, Mehmet Sencer KARADAYI, Christian Kurch, SungGyeong Bae, Luis Felipe Ruiz Langenscheidt, Joe Huang, Rohan Gupta and Senjo Limbu.
Views: 390208 TED-Ed
What makes the Great Wall of China so extraordinary - Megan Campisi and Pen-Pen Chen
 
04:30
View full lesson: http://ed.ted.com/lessons/what-makes-the-great-wall-of-china-so-extraordinary-megan-campisi-and-pen-pen-chen The Great Wall of China is a 13,000-mile dragon of earth and stone that winds its way through the countryside of China. As it turns out, the wall’s history is almost as long and serpentine as its structure. Megan Campisi and Pen-Pen Chen detail the building and subsequent decay of this massive, impressive wall. Lesson by Megan Campisi and Pen-Pen Chen, animation by Steff Lee.
Views: 2762699 TED-Ed
The Ocean is Way Deeper Than You Think
 
06:53
The Ocean is a deep and scary world that is completely removed from most of our lives. In this video I explore just how deep the ocean actually is while discussing some of the strange life down there... and other just plain weird and odd things about the ocean. Feel free to leave any comments and share what you found interesting, or anything else you think that I should have added! Music is by Ross Bugden, seriously, his channel is great. Song used is called "Something Wicked" https://www.youtube.com/watch?v=Zuw_O5MU5CE Link to Ross's channel: https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ Please Subscribe: http://bit.ly/2dB7VTO Follow me on Facebook: https://www.facebook.com/RealLifeLore/ Follow me on Twitter: https://twitter.com/RealLifeLore1 Reddit: https://www.reddit.com/r/RealLifeLore/ Videos explaining things. Mostly over topics like history, geography, economics and science. We believe that the world is a wonderfully fascinating place, and you can find wonder anywhere you look. That is what our videos attempt to convey. Currently, we try our best to release one video every two weeks. Bear with us :) Business Email: [email protected]
Views: 15213257 RealLifeLore
Can you solve the prisoner boxes riddle? - Yossi Elran
 
04:52
View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-boxes-riddle-yossi-elran Want more? Try your hand at the buried treasure riddle: https://www.youtube.com/watch?v=tCeklW2e6_E Your favorite band is great at playing music...but not so great at being organized. They keep misplacing their instruments on tour, and it’s driving their manager mad. Can you solve the brain-numbing riddle their manager assigns them and make sure the band stays on their label? Yossi Elran shows how. Lesson by Yossi Elran, animation by Artrake Studio.
Views: 5760617 TED-Ed
Levitating Barbecue! Electromagnetic Induction
 
03:46
At the Palais de la Decouverte in Paris, they showed me this experiment where a 1kg aluminium plate is levitated above a large coil of wire that is being supplied with 800A of alternating current at 900Hz. This is by far the best demonstration of electromagnetic induction I have ever seen. Back in London, I visited the magnetic lab of Michael Faraday in the basement of the Royal Institution. It was here that he did his groundbreaking work on induction. People had previously observed that current in a wire causes a compass needle to deflect, but more exciting was the prospect of using a magnetic field to generate current. Faraday created his famous induction ring by winding two coils of insulated wire onto an iron ring. When he connected a battery to one coil, a small pulse of current was induced in the other. When the battery was disconnected, current was induced in the other direction. This led Faraday to the conclusion that current was induced in the second coil only when the magnetic field through it was changing. And if they hadn't been wrapped on the same ring, Faraday may have noticed that the two coils repel each other when the current is induced due to the interaction of their magnetic fields. This is the same thing that is happening with the aluminium plate, except we're using alternating current to create a continually changing magnetic field. This induces an alternating current in the plate, producing an opposing magnetic field which levitates the disk.
Views: 2006183 Veritasium
Pełna moc możliwości: Jacek Walkiewicz at TEDxWSB
 
20:17
About TEDx, x = independently organized event. In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Views: 3018115 TEDx Talks
What Happened Before History? Human Origins
 
10:06
Use the URL: http://www.audible.com/nutshell to get a free audiobook and 30 days free trial and support this channel. Thanks a lot to Audible for supporting us! Humans. We have been around for a while now. When we think about our past we think about ancient civilizations, the pyramids, stuff like that. But this is only a tiny, tiny part of our history. Support us on Patreon so we can make more stuff (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: soundcloud: http://bit.ly/28Ze6Ni bandcamp: http://bit.ly/28NPJSb http://www.epic-mountain.com THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: William Kerr, Sean Beier, Donal Botkin, Hugo NAJBERG, Harley Faggetter, robert walsh, Amir Shahar, Corey Hinds, Vegard Bellika, Dasha, Charles LaVene, Wesley Kleeman, jeremy avnet, Zachary Dickson, Timothy Basanov, Richard Stambaugh, Hamish Wilson, John Smith, Tyler Lainer, Yalın Günayer, Drew DeVault, Nicholas Bethencourt, Mike Wiley, Stefan Schnitzer, Brian Coule, John Markus, Sergey Sirotenko, Alex Howe, Angel Ivan Luna Parra, Liam Wade, Hannah Montovani, Noah Harris, David Durant, Hans-Jörg Peter, Daniel McCartney, Marcus Lee, Martin Atanasov, Plyrde Rayos, Emin Arslan ,Sam, Adam, TheVerySeriousLewis, Sam, Shermaine Chew, Sathepine, Manraj Dhaliwal, César Mendonça, Corne Kruger, Andrew Peachey, Thomas, Müller, Daniel, Forssten, Matthew Tse, Matthias S., Azila Azman, Fras Samarit, Jake Wood What Happened Before History? Human Origins Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Conor McGregor vs Khabib Nurmagomedov HIGHLIGHTS
 
03:35
McGregor vs Khabib Highlights
Views: 2657891 Fox Rain
String theory - Brian Greene
 
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View full lesson: http://ed.ted.com/lessons/brian-greene-on-string-theory Physicist Brian Greene explains superstring theory, the idea that miniscule strands of energy vibrating in 11 dimensions create every particle and force in the universe. Talk by Brian Greene.
Views: 1227741 TED-Ed
Lessons from the Mental Hospital | Glennon Doyle Melton | TEDxTraverseCity
 
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Glennon Doyle Melton is the author of the New York Times Bestseller, CARRY ON, WARRIOR, founder of http://www.momastery.com, and creator of http://www.monkeeseemonkeedo.org. Glennon believes that life is equal parts beautiful and brutal, and writes about the "brutiful" she finds in marriage, motherhood, faith, addiction and recovery. Glennon unleashes her wit, courage and irreverence to call us to accept ourselves exactly as we are today, but also incidentally inspires us to live bolder, more meaningful lives for others. Glennon is a speaker and regular contributor to Huffington Post and other publications. CARRY ON, WARRIOR and Glennon's philanthropic work have been featured on The TODAY Show, The Talk, Ladies' Home Journal, Parents Magazine, and American Baby, among other television and print outlets. She lives in Naples, Florida with her family. In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Views: 2692874 TEDx Talks
Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova
 
05:08
Practice more problem-solving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/tededautobiographical/ You’ve found Leonardo da Vinci’s secret vault, secured by a series of combination locks. Fortunately, your treasure map has three codes: 1210, 3211000, and… hmm. The last one appears to be missing. Can you figure out the last number and open the vault? Tanya Khovanova shows how. Lesson by Tanya Khovanova, directed by Artrake Studio. Thank you so much to our patrons for your support! Without you this video would not be possible!
Views: 1021797 TED-Ed
The Nicest Neighborhoods in the Universe
 
08:04
What does it really take for a planet to be habitable? It turns out, certain parts of a star system, a galaxy, and even the universe as we know it, are more habitable than others. Get to know them as Hank takes you on a tour of some of the nicest neighborhoods in space. This will be the last video covering a space related topic on this channel! For more videos about space featuring Hank and our new hosts, head over to: https://www.youtube.com/user/scishowspace ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.solstation.com/planets/water-worlds.htm http://kencroswell.com/RedDwarfActivity.html http://news.discovery.com/earth/what-would-happen-if-our-planet-became-tidally-locked-130202.htm http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/010330a.html http://www.astro.caltech.edu/~george/ay20/Chiappini-MilkyWay.pdf http://solar-center.stanford.edu/FAQ/Qage.html http://www.space.com/15341-planet-formation-stars-heavy-elements.html http://hyperphysics.phy-astr.gsu.edu/hbase/starlog/pop12.html http://members.nova.org/~sol/solcom/x-objects/cenbulge.htm http://www.enchantedlearning.com/subjects/astronomy/stars/lifecycle/starbirth.shtml http://sciencepenguin.com/orion-arm/ http://scitechdaily.com/astrophysicists-document-the-immense-power-of-quasar-radiation/ http://burro.astr.cwru.edu/Academics/Astr222/Galaxy/Structure/metals.html http://csep10.phys.utk.edu/astr162/lect/gclusters/localg.html
Views: 1586015 SciShow
So You Want to Become a Biomedical Engineer | IEEEx on edX | Course About Video
 
02:31
Learn about biomedical engineering from top names in the field and how to plot your own educational and career path. Take this course free on edX: https://www.edx.org/course/so-you-want-become-biomedical-engineer-ieeex-biomed01x#! ABOUT THIS COURSE Want to become a biomedical engineer but not sure where to focus or how to get there? This engineering course will give you an overview of this wildly popular and vast field, as you learn about more than two dozen areas of focus and get a peek at some of the cool and exciting advances going on at top institutions. Along the way, you’ll meet more than three dozen biomedical engineers—from top names in the field to those just starting their careers. Through exercises, you’ll get to think like a BME and experience the various areas to see which fits your interests and talents. Finally, once you have a better sense of where you’d like to focus, our educational and career advice will help show you how to get there. While targeted to students exploring a career in biomedical engineering, anyone curious about this fascinating field will find something of interest: from the thinking processes of pilots and baseball batters to an inside view of a beating heart to developments in bionics, exoskeletons, and nanotechnology. Join us on a journey through the world of biomedical engineering. Verified students are eligible to earn Continuing Education Units (CEUs) and Professional Development Hours (PDHs), valid toward continuing education requirements for many professional certifications. WHAT YOU'LL LEARN The breadth of the field of biomedical engineering Advances going on in each of the areas of focus How to select an area and degree program How other biomedical engineers got where they are How to chart your own career
Views: 131937 edX
Genetic Engineering Will Change Everything Forever – CRISPR
 
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Designer babies, the end of diseases, genetically modified humans that never age. Outrageous things that used to be science fiction are suddenly becoming reality. The only thing we know for sure is that things will change irreversibly. Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: soundcloud: http://bit.ly/2aRxNZd bandcamp: http://bit.ly/2berrSW http://www.epic-mountain.com Thanks to Volker Henn, James Gurney and (prefers anonymity) for help with this video! THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Jeffrey Schneider, Konstantin Kaganovich, Tom Leiser, Archie Castillo, Russell Eishard, Ben Kershaw, Marius Stollen, Henry Bowman, Ben Johns, Bogdan Radu, Sam Toland, Pierre Thalamy, Christopher Morgan, Rocks Arent People, Ross Devereux, Pascal Michaud, Derek DuBreuil, Sofia Quintero, Robert Swiniarski, Merkt Kızılırmak, Michelle Rowley, Andy Dong, Saphir Patel, Harris Rotto, Thomas Huzij, Ryan James Burke, NTRX, Chaz Lewis, Amir Resali, The War on Stupid, John Pestana, Lucien Delbert, iaDRM, Jacob Edwards, Lauritz Klaus, Jason Hunt, Marcus : ), Taylor Lau, Rhett H Eisenberg, Mr.Z, Jeremy Dumet, Fatman13, Kasturi Raghavan, Kousora, Rich Sekmistrz, Mozart Peter, Gaby Germanos, Andreas Hertle, Alena Vlachova, Zdravko Šašek SOURCES AND FURTHER READING: The best book we read about the topic: GMO Sapiens https://goo.gl/NxFmk8 (affiliate link, we get a cut if buy the book!) – Good Overview by Wired: http://bit.ly/1DuM4zq –timeline of computer development: http://bit.ly/1VtiJ0N – Selective breeding: http://bit.ly/29GaPVS – DNA: http://bit.ly/1rQs8Yk – Radiation research: http://bit.ly/2ad6wT1 – inserting DNA snippets into organisms: http://bit.ly/2apyqbj – First genetically modified animal: http://bit.ly/2abkfYO – First GM patent: http://bit.ly/2a5cCox – chemicals produced by GMOs: http://bit.ly/29UvTbh http://bit.ly/2abeHwU http://bit.ly/2a86sBy – Flavr Savr Tomato: http://bit.ly/29YPVwN – First Human Engineering: http://bit.ly/29ZTfsf – glowing fish: http://bit.ly/29UwuJU – CRISPR: http://go.nature.com/24Nhykm – HIV cut from cells and rats with CRISPR: http://go.nature.com/1RwR1xI http://ti.me/1TlADSi – first human CRISPR trials fighting cancer: http://go.nature.com/28PW40r first human CRISPR trial approved by Chinese for August 2016: http://go.nature.com/29RYNnK – genetic diseases: http://go.nature.com/2a8f7ny – pregnancies with Down Syndrome terminated: http://bit.ly/2acVyvg ( 1999 European study) – CRISPR and aging: http://bit.ly/2a3NYAV http://bit.ly/SuomTy http://go.nature.com/29WpDj1 http://ti.me/1R7Vus9 Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2