TED-Ed

Discover the creatures known as trilobites, one of Earth’s most successful early animals, and find out what led to their extinction.

Uploaded 26-08-21

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Prevailing for around 270 million years and encompassing more than 20,000 distinct species, trilobites are some of the most successful lifeforms in Earth’s history. When they sprung into existence, they were among the most diverse and sophisticated organisms on the planet and so had a unique perspective on the ancient world. Nigel Hughes details the rise and fall of these hardy creatures.

Lesson by Nigel Hughes, directed by Zsuzsanna Kreif, The Animation Workshop.

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View full lesson: https://ed.ted.com/lessons/is-this-the-most-successful-animal-ever-nigel-hughes
Dig deeper with additional resources: https://ed.ted.com/lessons/is-this-the-most-successful-animal-ever-nigel-hughes#digdeeper

Animator's website: https://www.behance.net/krzsanna and https://animationworkshop.via.dk
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View full lesson: http://ed.ted.com/lessons/fractals-and-the-art-of-roughness-benoit-mandelbrot

At TED2010, mathematics legend Benoit Mandelbrot develops a theme he first discussed at TED in 1984 -- the extreme complexity of roughness and the way that fractal math can find order within patterns that seem unknowably complicated.

Talk by Benoit Mandelbrot.

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Dig into the science of how microwave ovens use electromagnetic waves to heat your food, and what you should avoid cooking in them.

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In 1945, engineer Percy Spencer was standing near a RADAR device that produced high-intensity microwaves and noticed that his candy bar had melted. He then exposed popcorn kernels to the magnetron device, and sure enough, they popped. Soon after, the first microwave oven became available, using the very same technology. So, how does it work? Aaron Slepkov explores the science of microwave ovens.

Lesson by Aaron Slepkov, directed by Yuriy Polyashko, Darvideo Animation Studio.

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View full lesson: https://ed.ted.com/lessons/why-can-t-you-put-metal-in-a-microwave-aaron-slepkov
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Animator's website: https://darvideo.tv
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Thank you so much to our patrons for your support! Without you this video would not be possible! Nevin Spoljaric, Sid Chanpuriya, Anoop Varghese, David Yastremski, Noah Webb, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Jesse Lira, Ezekiel Raui, Petr Vacek, Dennis, Olivia Fu, Kari Teffeau, Cindy Lai, Rajath Durgada Manjunath, Dan Nguyen, Chin Beng Tan, Tom Boman, Karen Warner, Iryna Panasiuk, Aaron Torres, Eric Braun, Sonja Worzewski, Michael Clement, Adam Berry, Ghaith Tarawneh, Nathan Milford, Tomas Beckett, Alice Ice, Eric Berman, Kurt Paolo Sevillano, Jennifer Heald, Megulo Abebe, isolwi, Kate Sem, Ujjwal Dasu, Angel Alberici, Minh Quan Dinh, Sylvain, Terran Gimpel, Talia Sari, Katie McDowell, Allen, Mahina Knuckles, Charmaine Hanson and Thawsitt.

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Kicking off the TED2013 conference, Jennifer Granholm asks a very American question with worldwide implications: How do we make more jobs? Her big idea: Invest in new alternative energy sources. And her big challenge: Can it be done with or without our broken Congress?

Uploaded 30-08-13

Talk by Jennifer Granholm.



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Dig into the seasoning known as MSG, and find out how this flavoring was developed and if it’s actually bad for your health.

Uploaded 02-09-21

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In 1968, Dr. Robert Ho Man Kwok felt ill after dinner at a Chinese restaurant and wrote a letter to a medical journal connecting his symptoms to MSG. His letter would change the world’s relationship with MSG, inspiring international panic, biased science, and sensationalist journalism for the next 40 years. So what is this seasoning, and is it actually bad for you? Sarah E. Tracy investigates.

Lesson by Sarah E. Tracy, directed by Alopra Studio.

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View full lesson: https://ed.ted.com/lessons/what-is-msg-and-is-it-actually-bad-for-you-sarah-e-tracy
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Animator's website: https://alopra.com
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Thank you so much to our patrons for your support! Without you this video would not be possible! Matt Switzler, Leonardo Monrroy, Sumedh Ghaisas, Maryam, Bethany Connor, Jeremy Shimanek, Mark Byers, Avinash Amarnath, Xuebicoco, Rare Media, Rayo, Po Foon Kwong, NinjaBoffin, Jesse Jurman, Scott Markley, Elija Peterson, Ovidiu Mrd, Xavier dupont, paul g mohney, Aravind Battaje, Nathan Giusti, Helen Lee, Anthony Benedict, Karthik Balsubramanian, John Hong, Annastasshia Ames, Sean, Amy Lopez, Vinh-Thuy Nguyen, Liz Candee, Ugur Doga Sezgin, Anthony Arcis, Karmi Nguyen, Yelena Baykova, Harshita Jagdish Sahijwani, Nick Johnson, Carlos H. Costa, Robert Patrick, Les Howard, Jennifer Kurkoski, Ryan B Harvey, Abhishek Bansal, Akinola Emmanuel, Jose Arcadio Valdes Franco, JY Kang, Abhishek Goel, Heidi Stolt, Christina Salvatore, Karlee Finch and Michael Goldberg.



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View full lesson: http://ed.ted.com/lessons/getting-started-as-a-dj-mixing-mashups-and-digital-turntables-cole-plante

Uploaded 03-03-14

DJ and producer Cole Plante is only 17 years old, but he's already worked alongside industry superstars Skrillex, Avicii and Major Lazer (to name just a few). In this combination talk and DJ set, Plante shows off his mixing magic and gives tips to aspiring DJs.

Talk by Cole Plante.



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Don't make people pay for music, says Amanda Palmer: Let them. In a passionate talk that begins in her days as a street performer (drop a dollar in the hat for the Eight-Foot Bride!), she examines the new relationship between artist and fan.

Uploaded 30-08-13

Talk by Amanda Palmer.



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Uploaded 15-11-18

View full lesson: https://ed.ted.com/lessons/the-standard-model-of-particle-physics-jonathan-butterworth

If you were to take a coffee cup, and break it in half, then in half again, and keep carrying on, where would you end up? Could you keep on going forever? Or would you eventually find a set of indivisible building blocks out of which everything is made? Jonathan Butterworth explains the Standard Model theory and how it helps us understand the world we live in.

Lesson by Jon Butterworth, directed by Nick Hilditch.

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We feel instinctively that societies with huge income gaps are somehow going wrong. Richard Wilkinson charts the hard data on economic inequality, and shows what gets worse when rich and poor are too far apart: real effects on health, lifespan, even such basic values as trust.

Uploaded 09-08-13

Talk by Richard Wilkinson.



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Learn how Margaret Hamilton and her team of engineers built the software for the Apollo 11 mission that landed mankind on the Moon.

Uploaded 05-03-20

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The Apollo 11 moon landing was about the astronauts, mission control, software and hardware all working together as a seamless integrated system. None of which would have been possible without the contributions of one engineer: Margaret Hamilton. Who was this pioneer? Matt Porter and Margaret Hamilton detail how a woman and her team launched the software that took mankind to the Moon.

Lesson by Matt Porter and Margaret Hamilton, directed by TOTEM Studio.

Animator's website: https://www.totemstudio.tv
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View full lesson: https://ed.ted.com/lessons/the-software-that-sent-humans-to-the-moon-matt-porter-and-margaret-hamilton

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