Search Results: "meander formation animation"

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04:34 Popular
What makes a hero? - Matthew Winkler

804 views / 2 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-a-hero-matthew-winkler What trials unite not only Harry Potter or Frodo Baggins but many of literature's most interesting heroes? And what do ordinary people have in common with these literary heroes?
03:50 Popular
How is power divided in the United States government? - Belinda Stutzman

1,135 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-is-power-divided-in-the-united-states-government-belinda-stutzman Article II of the United States Constitution allows for three separate branches of government (legislative, executive, and judicial), along w
04:12 Popular
What Is A Calorie? - Emma Bryce

1,188 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-a-calorie-emma-bryce We hear about calories all the time: How many calories are in this cookie? How many are burned by doing 100 jumping jacks, or long-distance running, or fidgeting? But what is a calor
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04:50 Popular
The three different ways mammals give birth - Kate Slabosky

724 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/the-three-different-ways-mammals-give-birth-kate-slabosky All mammals share certain characteristics, like warm blood and backbones. But despite their similarities, these creatures also have many biological diffe
04:13 Popular
How does your body process medicine? - Céline Valéry

827 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-does-your-body-process-medicine-celine-valery Have you ever wondered what happens to a painkiller, like ibuprofen, after you swallow it? Medicine that slides down your throat can help treat a headache, a sor
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04:26 Popular
What Makes Tattoos Permanent? - Claudia Aguirre

958 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-tattoos-permanent-claudia-aguirre The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do th
04:54 Popular
Can you solve the three gods riddle? - Alex Gendler

1,298 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-three-gods-riddle-alex-gendler You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician
04:16 Popular
The Ethical Dilemma Of Self-driving Cars - Patrick Lin

911 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-ethical-dilemma-of-self-driving-cars-patrick-lin Self-driving cars are already cruising the streets today. And while these cars will ultimately be safer and cleaner than their manual counterparts, they can’t
04:33 Popular
How Miscommunication Happens (and How To Avoid It) - Katherine Hampsten

812 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-to-avoid-miscommunication-katherine-hampsten Have you ever talked with a friend about a problem, only to realize that he just doesn’t seem to grasp why the issue is so important to you? Have you ever present
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04:30
Who Was Confucius? - Bryan W. Van Norden

657 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/who-was-confucius-bryan-w-van-norden Most people recognize his name and know that he is famous for having said something, but considering the long-lasting impact his teachings have had on the world, very few peo
04:07 Popular
What Is The Biggest Single-celled Organism? - Murry Gans

1,869 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-is-the-biggest-single-celled-organism-murry-gans The elephant is a creature of epic proportions — and yet, it owes its enormity to more than 1,000 trillion microscopic cells. And on the epically small end o
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04:36 Popular
Why are sharks so awesome?

1,831 views / 12 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-are-sharks-so-awesome-tierney-thys Sharks have been celebrated as powerful gods by some native cultures. And today, sharks are recognized as apex predators of the world’s ocean. What is it that makes these f
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11:52
What's inside the Statue of Liberty?

525 views / 1 likes - added 2 years ago

Go to https://nordvpn.com/jaredowen or use a coupon jaredowen to get a 2-year plan plus a bonus gift with a huge discount!more links belowCheck out the NordVPN channel: https://www.youtube.com/nordvpnBig thanks to @ActionKid - his video was extremely help
05:18 Popular
Do we really need pesticides? - Fernan Pérez-Gálvez

1,356 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/do-we-really-need-pesticides-fernan-perez-galvez Annually, we shower over 5 billion pounds of pesticides across the Earth to control insects, unwanted weeds, funguses, rodents, and bacteria that may threaten our
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06:40 Popular
Cloudy Climate Change: How Clouds Affect Earth's Temperature - Jasper Kirkby

738 views / 2 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/cloudy-climate-change-how-clouds-affect-earth-s-temperature-jasper-kirkby As the Earth’s surface temperature gradually rises, it has become vital for us to predict the rate of this increase with as much precisio
04:35 Popular
What Causes Antibiotic Resistance? - Kevin Wu

1,535 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-antibiotics-become-resistant-over-time-kevin-wu Right now, you are inhabited by trillions of microorganisms. Many of these bacteria are harmless (or even helpful!), but there are a few strains of ‘super bact
04:20 Popular
What Makes Muscles Grow? - Jeffrey Siegel

1,789 views / 4 likes - added 8 years ago

View full lesson: https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel We have over 600 muscles in our bodies that help bind us together, hold us up, and help us move. Your muscles also need your constant attention, because the way you treat
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03:09
We don't know what a tree is (and this video won't tell you)

207 views / 0 likes - added 2 years ago

Offset your carbon footprint with Wren! They'll protect 5 extra acres of rainforest for each of the first 100 people who sign up at https://www.wren.co/join/minuteearth.It turns out that defining what is and isn't a tree is way harder than it seems.LEARN
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The Deadly Irony Of Gunpowder - Eric Rosado

774 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-deadly-irony-of-gunpowder-eric-rosado In the mid-ninth century, Chinese chemists, hard at work on an immortality potion, instead invented gunpowder. They soon found that this highly inflammable powder was fa
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How Spontaneous Brain Activity Keeps You Alive - Nathan S. Jacobs

666 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-spontaneous-brain-activity-keeps-you-alive-nathan-s-jacobs The wheels in your brain are constantly turning, even when you're asleep or not paying attention. In fact, most of your brain’s activities are ones
05:40 Popular
History Vs. Richard Nixon - Alex Gendler

1,051 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/history-vs-richard-nixon-alex-gendler The president of the United States of America is often said to be one of the most powerful positions in the world. But of all the US presidents accused of abusing that power
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Could Your Brain Repair Itself? - Ralitsa Petrova

872 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/could-your-brain-repair-itself-ralitsa-petrova Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists a
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What's Below The Tip Of The Iceberg? - Camille Seaman

604 views / 0 likes - added 8 years ago

View full lesson: 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 se
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03:49
Exponential Growth: How Folding Paper Can Get You to the Moon

402 views / 0 likes - added 1 year ago

Check out our Patreon page: https://www.patreon.com/teded Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential growth. This lesson will lea
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How The Heart Actually Pumps Blood - Edmond Hui

1,146 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-the-heart-actually-pumps-blood-edmond-hui For most of history, scientists weren't quite sure why our hearts were beating or even what purpose they served. Eventually, we realized that these thumping organs s
05:01 Popular
How Quantum Mechanics Explains Global Warming - Lieven Scheire

1,568 views / 2 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-quantum-mechanics-explains-global-warming-lieven-scheire You've probably heard that carbon dioxide is warming the Earth. But how exactly is it doing it? Lieven Scheire uses a rainbow, a light bulb and a bit
03:46 Popular
You are your microbes - Jessica Green and Karen Guillemin

1,337 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/you-are-your-microbes-jessica-green-and-karen-guillemin From the microbes in our stomachs to the ones on our teeth, we are homes to millions of unique and diverse communities which help our bodies function. Jess
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05:10 Popular
How does asthma work? - Christopher E. Gaw

1,786 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-does-asthma-work-christopher-e-gaw More than 300 million people around the world suffer from asthma, and around 250,000 people die from it each year. But why do people get asthma, and how can this disease be
05:59 Popular
What Movies Really Look Like Before & After Special Effects (VFX) #2

764 views / 2 likes - added 5 years ago

Most of the Hollywood movies we see today has lots and lots of VFX and CGI! In fact, there's CGI slathered all over those movies. And that is what makes these movies a pleasing experience to watch. So, here are some of the best behind the scenes, for you
04:41
Why Neutrinos Matter - Sílvia Bravo Gallart

630 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/why-neutrinos-matter-silvia-bravo-gallart Elementary particles are the smallest known building blocks in the universe—and the neutrino is one of the smallest of the small. These tiny neutrinos can tell us about
03:52 Popular
Solid, Liquid, Gas And … Plasma? - Michael Murillo

1,668 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/solid-liquid-gas-and-plasma-michael-murillo Have you ever seen static electricity cause a spark of light? What is that spark? What about lightning, the Northern Lights, or the tail of a comet? All of those thing
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How Do Glasses Help Us See? - Andrew Bastawrous And Clare Gilbert

748 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-glasses-help-us-see-andrew-bastawrous-and-clare-gilbert Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer
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01:49 Popular
How the sandwich was invented | Moments of Vision 5 - Jessica Oreck

877 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-the-sandwich-was-invented-moments-of-vision-5-jessica-oreck Today, it is estimated that 50% of Americans eat at least one sandwich every day. And while it’s all but impossible to imagine a world without them
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04:44 Popular
What Is The Heisenberg Uncertainty Principle? - Chad Orzel

1,600 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-is-the-heisenberg-uncertainty-principle-chad-orzel The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object. Why not? Because ev
05:16 Popular
Einstein's Miracle Year - Larry Lagerstrom

729 views / 0 likes - added 9 years ago

View full lesson here: http://ed.ted.com/lessons/einstein-s-miracle-year-larry-lagerstrom As the year 1905 began, Albert Einstein faced life as a “failed” academic. Yet within the next twelve months, he would publish four extraordinary papers, each on a d
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04:27
A Brief History Of Plural Word...s - John McWhorter

680 views / 0 likes - added 8 years ago

View full lesson here: http://ed.ted.com/lessons/a-brief-history-of-plural-word-s-john-mcwhorter All it takes is a simple S to make most English words plural. But it hasn't always worked that way (and there are, of course, exceptions). John McWhorter look
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Reasons For The Seasons - Rebecca Kaplan

829 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/reasons-for-the-seasons-rebecca-kaplan Why do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca
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05:12 Popular
How Do Hard Drives Work? - Kanawat Senanan

728 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-hard-drives-work-kanawat-senanan The modern hard drive is an object that can likely hold more information than your local library. But how does it store so much information in such a small space? Kanawat
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04:58 Popular
The history of tea - Shunan Teng

989 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/the-history-of-tea-shunan-teng Tea is the second most consumed beverage in the world after water –– and from sugary Turkish Rize tea to salty Tibetan butter tea, there are almost as many ways of preparing the be
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05:03 Popular
How Sugar Affects The Brain - Nicole Avena

854 views / 0 likes - added 8 years ago

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
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02:16
Mysteries Of Vernacular: Dynamite - Jessica Oreck And Rachael Teel

637 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-dynamite-jessica-oreck-and-rachael-teel With an explosive meaning, the word dynamite's past is as historical as it is etymological. Jessica Oreck and Rachael Teel describe how Alfred Nobe
02:25
These are the animals that travel the farthest

548 views / 0 likes - added 6 years ago

As far as humans travel, it's nothing compared to some animals. To put just how large this distance is into perspective, we've put together an animation showing these animals and their incredible distances. Read more: http://www.businessinsider.com/sai FA
03:15 Popular
Webb Space Telescope Separation from Ariane 5

1,708 views / 1 likes - added 2 years ago

This real-time video shows the separation of the James Webb Space Telescope from the Ariane 5 launch vehicle and the subsequent solar array deployment. Webb’s launch on an ESA-provided Ariane 5 rocket was performed by @arianespace on behalf of ESA f
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03:55
FIREFALL - A Waterfall That Looks on Fire at Sunset

266 views / 1 likes - added 3 years ago

Firefall is one of Yosemite National Parks most amazing spectacles.Around the second week of February, the setting sun hits Horsetail Falls at just the right angle, to illuminate the upper reaches of the waterfall, and when conditions are perfect, Horseta
05:58 Popular
The Great Conspiracy Against Julius Caesar - Kathryn Tempest

785 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-great-conspiracy-against-julius-caesar-kathryn-tempest On March 15th, 44 BCE, Roman dictator Julius Caesar was assassinated by a group of about 60 of his own senators. Why did these self-titled Liberators wa
04:44 Popular
Why Are There So Many Insects? - Murry Gans

934 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-are-there-so-many-insects-murry-gans If insects suddenly morphed into large beings and decided to wage war on us, there’s no doubt that humans would lose. There are an estimated 10 quintillion individual ins
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05:31 Popular
Is There A Difference Between Art And Craft? - Laura Morelli

780 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/is-there-a-difference-between-art-and-craft-laura-morelli Was da Vinci an artistic genius? Sure, but he was also born in the right place at the right time -- pre-Renaissance, Western artists got little individua
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A Brief History Of Religion In Art - TED-Ed

895 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/a-brief-history-of-religion-in-art-ted-ed Before we began putting art into museums, art mostly served as the visual counterpart to religious stories. Are these theological paintings, sculptures, textiles and ill
05:44 Popular
The History Of Museums - J. V. Maranto

751 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/why-do-we-have-museums-j-v-maranto Museums have been a part of human history for over 2,000 years -- but they weren't always like the ones we visit today. J.V. Maranto uncovers the evolution of museums, from the
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How Does A Jellyfish Sting? - Neosha S Kashef

992 views / 4 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-does-a-jellyfish-sting-neosha-s-kashef You’re swimming in the ocean when something brushes your leg. When the tingling sets in, you realize you’ve been stung by a jellyfish. How do these beautiful gelatinous
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If Superpowers Were Real: Body Mass - Joy Lin

903 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/if-superpowers-were-real-body-mass-joy-lin What if manipulating body mass wasn't just the stuff of epic comic book stories? Is it scientifically possible to manipulate your body mass? In this series, Joy Lin tac
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What is Zeno's Dichotomy Paradox? - Colm Kelleher

540 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/what-is-zeno-s-dichotomy-paradox-colm-kelleher Can you ever travel from one place to another? Ancient Greek philosopher Zeno of Elea gave a convincing argument that all motion is impossible - but where's the fla
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Pros And Cons Of Public Opinion Polls - Jason Robert Jaffe

936 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/pros-and-cons-of-public-opinion-polls-jason-robert-jaffe How do public opinion polls work? And, more importantly, are they accurate? Jason Robert Jaffe reveals the complexities and biases of polls and provides t
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How Do Vaccines Work? - Kelwalin Dhanasarnsombut

829 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-do-vaccines-work-kelwalin-dhanasarnsombut The first ever vaccine was created when Edward Jenner, an English physician and scientist, successfully injected small amounts of a cowpox virus into a young boy to
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The Atlantic Slave Trade: What Too Few Textbooks Told You - Anthony Hazard

942 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-atlantic-slave-trade-what-your-textbook-never-told-you-anthony-hazard Slavery has occurred in many forms throughout the world, but the Atlantic slave trade -- which forcibly brought more than 10 million Afri
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What is the coldest thing in the world? - Lina Marieth Hoyos

651 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-coldest-thing-in-the-world-lina-marieth-hoyos The coldest materials in the world aren’t in Antarctica or at the top of Mount Everest. They’r
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05:13 Popular
Inside The Minds Of Animals - Bryan B Rasmussen

864 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/inside-the-minds-of-animals-bryan-b-rasmussen Do animals think? It’s a question that has intrigued scientists for thousands of years, inspiring them to come up with different methods and criteria to measure the
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03:57 Popular
The Science Of Macaroni Salad: What's In A Mixture? - Josh Kurz

975 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-science-of-macaroni-salad-what-s-in-a-mixture-josh-kurz What's in macaroni salad? Break down the pasta, mayonnaise, vinegar, mustard, vegetables, etc., and you're left with a bunch of molecules. Josh Kurz us
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03:07 Popular
How Mendel's pea plants helped us understand genetics - Hortensia Jiménez Díaz

1,534 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-mendel-s-pea-plants-helped-us-understand-genetics-hortensia-jimenez-diaz Each father and mother pass down traits to their children, who inherit combinations of their dominant or recessive alleles. But how do
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DC Motor, How it works?

633 views / 0 likes - added 4 years ago

Help us to make future videos for you. Make LE's efforts sustainable. Please support us at Patreon.com ! https://www.patreon.com/LearnEngineering The working of a DC motor is well explained in this video with the help of animation. Construction details of
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How Computer Memory Works - Kanawat Senanan

1,760 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-computer-memory-works-kanawat-senanan In many ways, our memories make us who we are, helping us remember our past, learn and retain skills, and plan for the future. And for the computers that often act as ex
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05:58
What is bipolar disorder? - Helen M. Farrell

643 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-is-bipolar-disorder-helen-m-farrell The word bipolar means ‘two extremes.’ For the many millions experiencing bipolar disorder around the world, life is split between two different realities: elation and de
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The History Of Astrology In 6 Minutes

174 views / 0 likes - added 2 years ago

Ever wonder where your horoscope comes from?Credits: https://www.buzzfeed.com/bfmp/videos/150483Subscribe to BuzzFeedVideo: https://bzfd.it/2lVAsJ3BuzzFeedVideoBuzzFeeds flagship channel. Sometimes funny, sometimes serious, always shareable. New videos po
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How The Choices You Make Can Affect Your Genes - Carlos Guerrero-Bosagna

534 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-the-choices-you-make-can-affect-your-genes-carlos-guerrero-bosagna Here’s a conundrum: Identical twins originate from the same DNA ... so how can they turn out so different — even in traits that have a signi
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The Ancient Origins Of The Olympics - Armand D'Angour

1,094 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-ancient-origins-of-the-olympics-armand-d-angour Thousands of years in the making, the Olympics began as part of a religious festival honoring the Greek god Zeus in the rural Greek town of Olympia. But how di
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05:31 Popular
Why should you read "One Hundred Years of Solitude"? - Francisco Díez-Buzo

721 views / 0 likes - added 5 years ago

Download a free audiobook version of "One Hundred Years of Solitude" and support TED-Ed's nonprofit mission: https://adbl.co/2LHl4XM Check out our full book recommendation: http://bit.ly/2PgPKS6 View full lesson: https://ed.ted.com/lessons/why-should-you-
04:39 Popular
The Psychology Behind Irrational Decisions - Sara Garofalo

894 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo Often people make decisions that are not “rational” from a purely economical point of view — meaning that they don’t necessarily lead to the best result.
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Can machines read your emotions? - Kostas Karpouzis

862 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/can-machines-read-your-emotions-kostas-karpouzis Computers can beat us in board games, transcribe speech, and instantly identify almost any object. But will future robots go further by learning to figure out wha
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03:34 Popular
Stacked Ball Drop

804 views / 0 likes - added 8 years ago

What happens when you drop a perfectly balanced stack of balls? And how is the result like a supernova? The classic momentum transfer demonstration, at the next level. A big thank you to my nephews and niece Drew, Max and Whitney for creating the trampoli
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Why Is Yawning Contagious? - Claudia Aguirre

759 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-is-yawning-contagious-claudia-aguirre *Yaaawwwwwn* Did just reading the word make you feel like yawning yourself? Known as contagious yawning, the reasons behind this phenomenon have been attributed to both
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04:47 Popular
Inside The Ant Colony - Deborah M. Gordon

860 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/inside-the-ant-colony-deborah-m-gordon Ants have one of the most complex social organizations in the animal kingdom; they live in structured colonies that contain different types of members who perform specific
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Why Did We Just Shoot A “Bullet” At An Asteroid?

413 views / 0 likes - added 5 years ago

We keep sending spacecrafts to asteroids, but what makes these floating space rocks so special? Well, they could reveal the secrets about the formation of our solar system. The Mystery of Our First Interstellar Visitor Just Got More Complicated - https://
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The Law Of Conservation Of Mass - Todd Ramsey

2,426 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-law-of-conservation-of-mass-todd-ramsey Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the bir
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05:13 Popular
How do whales sing? - Stephanie Sardelis

988 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-do-whales-sing-stephanie-sardelis Communicating underwater is challenging. Light and odors don’t travel well, but sound moves about four times faster in water than in air — which means marine mammals often u
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04:12 Popular
Inside Your Computer - Bettina Bair

860 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/inside-your-computer-bettina-bair How does a computer work? The critical components of a computer are the peripherals (including the mouse), the input/output subsystem (which controls what and how much informati
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04:35 Popular
Why are we so attached to our things? - Christian Jarrett

779 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-are-we-so-attached-to-our-things-christian-jarrett After witnessing the “violent rage” shown by babies whenever deprived of an item they considered their own, Jean Piaget – a founding father of child psychol
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History Vs. Genghis Khan - Alex Gendler

1,068 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/history-vs-genghis-khan-alex-gendler He was one of the most fearsome warlords who ever lived, waging an unstoppable conquest across the Eurasian continent. But was Genghis Khan a vicious barbarian or a unifier w
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Not All Scientific Studies Are Created Equal - David H. Schwartz

810 views / 0 likes - added 8 years ago

View full lesson: Not all scientific studies are created equal - David H. Schwartz Every day, we are bombarded by attention grabbing headlines that promise miracle cures to all of our ailments -- often backed up by a "scientific study." But what are these
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Why Is The US Constitution So Hard To Amend? - Peter Paccone

685 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-is-the-us-constitution-so-hard-to-amend-peter-paccone When it was ratified in 1789, the US Constitution didn’t just institute a government by the people – it provided a way for the people to alter the Consti
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How super glue was invented | Moments of Vision 8 - Jessica Oreck

802 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-super-glue-was-invented-moments-of-vision-8-jessica-oreck Today, super glue is a nearly indispensable household item — but its incredibly sticky nature almost caused it to be abandoned in the development pha
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What can you learn from ancient skeletons? - Farnaz Khatibi

1,104 views / 2 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-can-you-learn-from-ancient-skeletons-farnaz-khatibi Ancient skeletons can tell us a great deal about the past, including the age, gender and even the social status of its former owner. But how can we know a
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The Arctic Vs. The Antarctic - Camille Seaman

965 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-arctic-vs-the-antarctic-camille-seaman How can you tell the two poles apart? Where are the penguins? What about the bears? The Arctic pole is located in the Northern Hemisphere within the deep Arctic Ocean,
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Why doesn’t anything stick to Teflon? - Ashwini Bharathula

664 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-doesn-t-anything-stick-to-teflon-ashwini-bharathula Teflon was in the spacesuits the Apollo crew wore for the moon landing, in pipes and valves used in the Manhattan project, and it may be in your kitchen, a
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How did the Enigma Machine work?

223 views / 0 likes - added 2 years ago

Let's use 3D animation to go inside the Enigma Machine!Go to https://brilliant.org/jaredowen to sign up for free. And also, the first 200 people will get 20% off their annual premium membership.Thanks to the Dan Perera for his help creating this animation
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Your Brain Can Solve Algorithms - David J. Malan

1,007 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit
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Real Life Sunken Cities - Peter Campbell

831 views / 3 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/real-life-sunken-cities-peter-campbell Though people are most familiar with Plato’s fictional Atlantis, many real underwater cities actually exist. Peter Campbell explains how sunken cities are studied by scient
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STARDUST ODYSSEY - 3mm Tiny Characters. Guinness World Record (official)

375 views / 0 likes - added 4 years ago

GUINNESS WORLD RECORD Smallest 3D stop-motion animation character. The character is 300 microns (0.3 mm) tall. Directed by Tibo Pinsard. Co-produced by Darrowan Prod, the Université de Franche-Comté represented by the FEMTO-ST Institute and
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The Biggest Art Heist in History | COLOSSAL MYSTERIES

1,313 views / 4 likes - added 4 years ago

One of the largest art thefts in history happened just 30 years ago: two criminals, disguised as cops, entered a museum in the dead of night and made off with 500 million dollars worth of art. Who could have possibly been behind such a brazen robbery??Ima
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Can you solve the fish riddle? - Steve Wyborney

1,368 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-fish-riddle-steve-wyborney As the cargo director on the maiden voyage of the S.S. Buoyant, you’ve agreed to transport several tanks containing the last specimens of an endangered fish species t
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What

485 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-orwellian-really-means-noah-tavlin If you’ve watched the news or followed politics, chances are you’ve heard the term Orwellian thrown around in one context or another. But have you ever stopped to think ab
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The Evolution Of The Human Eye - Joshua Harvey

2,313 views / 3 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-evolution-of-the-human-eye-joshua-harvey The human eye is an amazing mechanism, able to detect anywhere from a few photons to a few quadrillion, or switch focus from the screen in front of you to the distant
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What Happens When You Get Heat Stroke? - Douglas J. Casa

1,179 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-happens-when-you-get-heat-stroke-douglas-j-casa Have you ever suffered from exertional heat stroke? This condition is caused by intense activity in the heat and is one of the top three killers of athletes a
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How Fast Are You Moving Right Now? - Tucker Hiatt

548 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-fast-are-you-moving-right-now-tucker-hiatt "How fast are you moving?" seems like an easy question, but it's actually quite complicated -- and perhaps best answered by another question: "Relative to what?" Ev
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Can you solve the prisoner boxes riddle? - Yossi Elran

1,084 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-boxes-riddle-yossi-elran 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 mana
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Satellites Actually Saved Your Life!

110 views / 0 likes - added 1 year ago

Thank the big tech upstairs!Watch More Life Noggin: https://youtu.be/tOHpRPYrRYECheck out the team that powers Life Noggin! https://www.lifespan.io/life-noggin/Follow the Life Noggin Team!ALL THE LINKS! - https://linktr.ee/lifenogginDirector/Voice - Pat G
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Eye Vs. Camera - Michael Mauser

1,096 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/eye-vs-camera-michael-mauser Your eyes don’t always capture the world exactly as a video camera would. But the eyes are remarkably efficient organs, the result of hundreds of millions of years of coevolution wit
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Biodiesel: The Afterlife Of Oil - Natascia Radice

593 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/biodiesel-the-afterlife-of-oil-natascia-radice How could you dispose of your cooking oil when you're done cooking? The easiest thing to do might be to pour it down your drain -- but if you save it up and send it
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Can You Solve The Prisoner Hat Riddle? - Alex Gendler

1,427 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-hat-riddle-alex-gendler You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids
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The Surprising (and Invisible) Signatures Of Sea Creatures - Kakani Katija

752 views / 1 likes - added 8 years ago

View full lesson: https://ed.ted.com/lessons/the-surprising-and-invisible-signatures-of-sea-creatures-kakani-katija On land, animals leave footprints that tell us a lot about their size, form and capabilities. Marine organisms do this too, but these footp
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A brief history of graffiti - Kelly Wall

1,166 views / 2 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/a-brief-history-of-graffiti-kelly-wall Spray-painted subway cars, tagged bridges, mural-covered walls – graffiti pops up boldly throughout our cities. And it turns out: it’s nothing new. Graffiti has been around
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Could human civilization spread across the whole galaxy? - Roey Tzezana

813 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/could-human-civilization-spread-across-the-whole-galaxy-roey-tzezana Could human civilization eventually spread across the whole Milky Way galaxy? Could we move beyond our small, blue planet to establish colonie
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The Pleasure Of Poetic Pattern - David Silverstein

612 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-pleasure-of-poetic-pattern-david-silverstein Humans are creatures of rhythm and repetition. From our breath to our gait: rhythm is central to our experience, and often brings us pleasure. We can find pleasur
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How Do Germs Spread (and Why Do They Make Us Sick)? - Yannay Khaikin And Nicole Mideo

777 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-do-germs-spread-and-why-do-they-make-us-sick-yannay-khaikin-and-nicole-mideo Germs are found on almost every surface we come in contact with, which makes it incredibly common for our bodies to be exposed to
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Where we get our fresh water - Christiana Z. Peppard

1,597 views / 3 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part seri
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This New State of Matter Is a Liquid and a Solid at the Same Time!

409 views / 0 likes - added 5 years ago

Scientist have just discovered that, at an atomic level, these elements have both liquid and solid states, giving context to what may be hidden in the cores of celestial bodies. A New State of Water Reveals a Hidden Ocean in Earths Mantle - https://youtu.
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I Laughed at the WRONG Time | SCRAPBOOK MY LIFE

602 views / 0 likes - added 3 years ago

Well, I accidentally told my friend "LOL" when her cat dies. But I thought it meant "Lots of Love!" I swear! Credits Animation by Jennifer RuizJoin the fun on Peacock Kids where you can find an endless supply of laugh-out-loud jokes, lovable characters, l
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It Was in Front of the Whole School.... | SCRAPBOOK MY LIFE

370 views / 0 likes - added 3 years ago

Impressing Your Crush Lesson 1: Maybe don't dress as an elf and sing in front of the whole school?Here's how I learned that lesson... Credits Animation by Jennifer RuizJoin the fun on Peacock Kids where you can find an endless supply of laugh-out-loud jok
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A Brief History Of Video Games (Part I) - Safwat Saleem

1,402 views / 4 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/a-brief-history-of-video-games-part-i-safwat-saleem Video games are everywhere these days, but where did they actually come from? The history of video games is a complicated story that involves giant computers i
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How To Detect A Supernova - Samantha Kuula

659 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-to-detect-a-supernova-samantha-kuula Just now, somewhere in the universe, a star exploded. In fact, a supernova occurs every second or so in the observable universe. Yet, we’ve never actually been able to wa
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History Vs. Andrew Jackson - James Fester

913 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/history-vs-andrew-jackson-james-fester Andrew Jackson was both beloved and loathed during his presidency. In this imaginary courtroom, you get to be the jury, considering and weighing Jackson's part in the spoil
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A Strange, Unexplained Explosion | COLOSSAL MYSTERIES

1,230 views / 3 likes - added 4 years ago

Over 100 years ago, a 12-megaton explosion rocked the remote wilderness of Siberia. No one knows exactly what caused the giant blast: A meteorite? A weapons test? Or perhaps something more secretive? What caused this sudden, strange explosion in the middl
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How Science Fiction Can Help Predict The Future - Roey Tzezana

779 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-science-fiction-can-help-predict-the-future-roey-tzezana Would you like to know what’s in our future? What’s going to happen to humanity tomorrow, next year, or even a millennium from now? Well, you’re not a
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How the rubber glove was invented | Moments of Vision 4 - Jessica Oreck

1,009 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-the-rubber-glove-was-invented-moments-of-vision-4-jessica-oreck It’s hard to imagine a modern hospital being able to function without rubber gloves — but they weren’t actually invented until 1890. In the fou
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Penguins: Popularity, Peril And Poop - Dyan DeNapoli

1,128 views / 6 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-popularity-plight-and-poop-of-penguins-dyan-denapoli Penguins are odd birds. For one, they cannot fly (but they are amazing swimmers), and, contrary to popular belief, the majority of penguin populations liv
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How much of human history is on the bottom of the ocean? - Peter Campbell

1,047 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-much-of-human-history-is-on-the-bottom-of-the-ocean-peter-campbell Sunken relics, ghostly shipwrecks, and lost cities aren’t just wonders found in fictional adventures. Beneath the ocean’s surface, there are
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How smudge-proof lipstick was invented | Moments of Vision 6 - Jessica Oreck

855 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-smudge-proof-lipstick-was-invented-moments-of-vision-6-jessica-oreck Today, lip cosmetics are a billion dollar industry, with 1 out of every 3 women claiming that they won’t leave home without applying lipst
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Mysteries Of Vernacular: Robot - Jessica Oreck And Rachael Teel

665 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-robot-jessica-oreck-and-rachael-teel In 1920, Czech writer Karel Čapek wrote a play about human-like machines, thereby inventing the term robot from the Central European word for forced l
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How Computers Translate Human Language - Ioannis Papachimonas

1,048 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-computers-translate-human-language-ioannis-papachimonas Is a universal translator possible in real life? We already have many programs that claim to be able to take a word, sentence, or entire book in one la
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How Coffee Got Quicker | Moments Of Vision 2 - Jessica Oreck

697 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-coffee-got-quicker-moments-of-vision-2-jessica-oreck For the 64% of Americans that drink coffee daily, an expedient cup is practically essential. But preparing coffee hasn’t always been easy. In the second i
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Secrets of the X chromosome - Robin Ball

853 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/secrets-of-the-x-chromosome-robin-ball The sequence of DNA that we inherit from our parents encodes directions for making our cells and giving us specific traits. Identical twins have the same DNA sequence, so h
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Cicadas: The Dormant Army Beneath Your Feet - Rose Eveleth

763 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/cicadas-the-dormant-army-beneath-your-feet-rose-eveleth Every 13 or 17 years, billions of cicadas emerge from the ground to molt, mate and die. Adult cicadas only live a few weeks above ground, but you'd be hard
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History Vs. Napoleon Bonaparte - Alex Gendler

1,050 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/history-vs-napoleon-bonaparte-alex-gendler After the French Revolution erupted in 1789, Europe was thrown into chaos. Neighboring countries’ monarchs feared they would share the fate of Louis XVI and attacked th
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How to practice effectively...for just about anything - Annie Bosler and Don Greene

728 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-to-practice-effectively-for-just-about-anything-annie-bosler-and-don-greene Mastering any physical skill takes practice. Practice is the repetition of an action with the goal of improvement, and it helps us
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The Brightest Part Of A Shadow Is In The Middle

577 views / 0 likes - added 8 years ago

Why is there a bright spot behind spherical objects? Be the first to find out about new projects: http://www.veritasium.com Filmed by Nathan Watkins and Raquel Nuno, animation by Meg Rosenburg. Music by Kevin MacLeod, http://www.incompetech.com 'Scissors'
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How Do You Decide Where To Go In A Zombie Apocalypse? - David Hunter

1,151 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-you-decide-where-to-go-in-a-zombie-apocalypse-david-hunter Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create geographic movement -- or
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The Most Lightning-struck Place On Earth - Graeme Anderson

777 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-most-lightning-struck-place-on-earth-graeme-anderson Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-spl
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How Transistors Work - Gokul J. Krishnan

959 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-transistors-work-gokul-j-krishnan Modern computers are revolutionizing our lives, performing tasks unimaginable only decades ago. This was made possible by a long series of innovations, but there’s one found
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The rise and fall of the medieval Islamic Empire - Petra Sijpesteijn & Birte Kristiansen

154 views / 0 likes - added 1 year ago

Trace the rise and fall of the Islamic Empire, from the prophet Muhammad in the 7th century to the sacking of Baghdad. --In the 7th century CE, the prophet Muhammad united the people of the Arabian Peninsula through the formation of Islam. Over the next 3
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What Is Déjà Vu? What Is Déjà Vu? - Michael Molina

558 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-deja-vu-what-is-deja-vu-michael-molina You might have felt it -- the feeling that you've experienced something before, but, in reality, the experience is brand new. There are over 40 theories that attemp
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How Big Is The Ocean? - Scott Gass

936 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-big-is-the-ocean-scott-gass While the Earth's oceans are known as five separate entities, there is really only one ocean. So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosph
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Beware of nominalizations (AKA zombie nouns) - Helen Sword

902 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/beware-of-nominalizations-aka-zombie-nouns-helen-sword Few mistakes sour good writing like nominalizations, or, as Helen Sword likes to call them, zombie nouns. Zombie nouns transform simple and straightforward
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I'm Batman - Amy Wray

915 views / 4 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/i-m-batman-amy-wray What flies through the night, silently guarding and protecting our world from evil? Batman? Try...a bat. Like Batman, bats are widely misunderstood and vilified. Amy Wray disproves the myth t
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What Percentage Of Your Brain Do You Use? - Richard E. Cytowic

782 views / 0 likes - added 8 years ago

http://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Two thirds of the population believes a myth that has been propagated for over a century: that we use only 10% of our brains. Hardly! Our neuron-dense brains have evolved
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What is entropy? - Jeff Phillips

1,627 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-is-entropy-jeff-phillips There’s a concept that’s crucial to chemistry and physics. It helps explain why physical processes go one way and not the other: why ice melts, why cream spreads in coffee, why air
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Do Animals Have Language? - Michele Bishop

1,129 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/do-animals-have-language-michele-bishop All animals communicate. But do they have language? Michele Bishop details the four specific qualities we associate with language and investigates whether or not certain a
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Where Did Russia Come From? - Alex Gendler

913 views / 6 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/where-did-russia-come-from-alex-gendler Russia is the biggest country in the world, spanning one-eighth of the earth’s landmass. But where did it all begin? Alex Gendler explores the epic history of the Kievan R
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The Threat Of Invasive Species - Jennifer Klos

2,723 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-threat-of-invasive-species-jennifer-klos Massive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings. A ravenous snake that is capable of devouring an alli
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Eli The Eel: A Mysterious Migration - James Prosek

905 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/eli-the-eel-a-mysterious-migration-james-prosek They're slippery. They're slithery. And while they totally look like underwater snakes, eels are, in fact, unique fish that can breathe through their skin and even
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Are Spotty Fruits And Vegetables Safe To Eat? - Elizabeth Brauer

896 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/are-spotty-fruits-and-vegetables-safe-to-eat-elizabeth-brauer In 2010, 30 billion dollars worth of fruits and vegetables were wasted by American retailers and shoppers, in part because of cosmetic problems and p
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Making Waves: The Power Of Concentration Gradients - Sasha Wright

1,052 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-motion-of-the-ocean-the-concentration-gradient-sasha-wright The constant motion of our oceans represents a vast and complicated system involving many different drivers. Sasha Wright explains the physics behi
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A brief history of numerical systems - Alessandra King

1,575 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/a-brief-history-of-numerical-systems-alessandra-king 1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of the
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Why The Octopus Brain Is So Extraordinary - Cláudio L. Guerra

1,063 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-the-octopus-brain-is-so-extraordinary-claudio-l-guerra Octopuses have the ability to solve puzzles, learn through observation, and even use tools – just like humans. But what makes octopus intelligence so am
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Can Plants Talk To Each Other? - Richard Karban

1,372 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-plants-talk-to-each-other-richard-karban Can plants talk to each other? It certainly doesn’t seem that way: They don’t have complex sensory or nervous systems, like animals do, and they look pret
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The Science Behind The Myth: Homer's

764 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-science-behind-the-myth-homer-s-odyssey-matt-kaplan Homer's "Odyssey" recounts the adventures of the Greek hero Odysseus during his journey home from the Trojan War. Though some parts may be based on real ev
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Can you solve the virus riddle? - Lisa Winer

1,444 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-virus-riddle-lisa-winer Your research team has found a prehistoric virus preserved in the permafrost and isolated it for study. After a late night working, you’re just closing up the lab when a
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Stare at the dot!

213 views / 1 likes - added 1 year ago

Visit http://www.quirkology.com Buy the book UK: https://goo.gl/BKadJg Buy the book US: https://goo.gl/XLTErW Intro animation: http://www.freelancemotiongraphics.co.uk Music: https://cameronwattmusic.wordpress.com
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What Is A Gift Economy? - Alex Gendler

787 views / 2 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-is-a-gift-economy-alex-gendler What if, this holiday season, instead of saying "thank you" to your aunt for her gift of a knitted sweater, the polite response expected from you was to show up at her house i
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Why Are Human Bodies Asymmetrical? - Leo Q. Wan

1,322 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-are-human-bodies-asymmetrical-leo-q-wan Symmetry is everywhere in nature. And we usually associate it with beauty: a perfectly shaped leaf or a butterfly with intricate patterns mirrored on each wing. But it
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Can you solve the counterfeit coin riddle? - Jennifer Lu

931 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-counterfeit-coin-riddle-jennifer-lu You’re the realm’s greatest mathematician, but ever since you criticized the Emperor’s tax laws, you’ve been locked in the dungeon. Luckily for you, one of t
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Mary's room: A philosophical thought experiment - Eleanor Nelsen

781 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/mary-s-room-a-philosophical-thought-experiment-eleanor-nelsen Imagine a neuroscientist who has only ever seen black and white things, but she is an expert in color vision and knows everything about its physics a
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The Pharaoh That Wouldn't Be Forgotten - Kate Narev

1,195 views / 3 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-pharaoh-that-wouldn-t-be-forgotten-kate-narev Hatshepsut was a female pharaoh during the New Kingdom in Egypt. Twenty years after her death, somebody smashed her statues, took a chisel and attempted to erase
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If Molecules Were People... - George Zaidan And Charles Morton

941 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/chemical-reactions-zaidan-and-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 im
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What Makes Something

486 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-something-kafkaesque-noah-tavlin The term Kafkaesque has entered the vernacular to describe unnecessarily complicated and frustrating experiences, especially with bureaucracy. But does standing in a l
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Why The Insect Brain Is So Incredible - Anna Stöckl

1,148 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-the-insect-brain-is-so-incredible-anna-stockl The human brain is one of the most sophisticated organs in the world, a supercomputer made of billions of neurons that control all of our senses, thoughts, and a
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Making Sense Of Irrational Numbers

2,126 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai Like many heroes of Greek myths, the philosopher Hippasus was rumored to have been mortally punished by the gods. But what was his crime? Did he murder guests or dis
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How Plants Tell Time - Dasha Savage

1,332 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-plants-tell-time-dasha-savage Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it’s late afternoon. And moon flowers, as their name suggests, on
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How do focus groups work? - Hector Lanz

579 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-do-focus-groups-work-hector-lanz Focus groups have been widely used by organizations and individuals to find out how their products and ideas will be received by an audience. From the usage of household prod
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The Hidden Worlds Within Natural History Museums - Joshua Drew

906 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-hidden-worlds-within-natural-history-museums-joshua-drew When you think of natural history museums, you might picture exhibits filled with ancient lifeless things, like dinosaurs or meteorites. But behind th
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How does money laundering work? - Delena D. Spann

701 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-does-money-laundering-work-delena-d-spann Money laundering is the term for any process that “cleans” illegally obtained funds of their “dirty” criminal origins, allowing them to be used within the legal econ
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What Is The World Wide Web? - Twila Camp

1,659 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-the-world-wide-web-twila-camp The World Wide Web is used every day by millions of people for everything from checking the weather to sharing cat videos. But what is it exactly? Twila Camp describes this
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Poison Vs. Venom: What's The Difference? - Rose Eveleth

929 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/venom-vs-poison-what-s-the-difference-rose-eveleth Would you rather be bitten by a venomous rattlesnake or touch a poisonous dart frog? While both of these animals are capable of doing some serious damage to the
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The Science Of Stage Fright (and How To Overcome It) - Mikael Cho

794 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-science-of-stage-fright-and-how-to-overcome-it-mikael-cho Heart racing, palms sweating, labored breathing? No, you're not having a heart attack -- it's stage fright! If speaking in public makes you feel like
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Repairing the cornea: let there be sight

793 views / 0 likes - added 6 years ago

The cornea is our window onto the world, letting light into our eyes, and it must be kept in perfect condition. Damage to the cornea and the vital ‘limbal’ cells that surround it can have severe consequences, and can ultimately lead to blindness. In this
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What Is Depression? - Helen M. Farrell

717 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-depression-helen-m-farrell Depression is the leading cause of disability in the world; in the United States, close to ten percent of adults struggle with the disease. But because it’s a mental illness, i
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I thought the Schmid Peoplemover was impossible

182 views / 0 likes - added 2 years ago

An elevator that can go smoothly from horizontal to vertical isn't possible... right? Turns out that the conventional wisdom is wrong, and the Schmid Peoplemover has been doing that for many years. Camera: Moritz Janisch Producer: Marcel Fenchel https://w
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Free Falling In Outer Space - Matt J. Carlson

1,762 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/free-falling-in-outer-space-matt-j-carlson If you were to orbit the Earth, you'd experience the feeling of free fall, not unlike what your stomach feels before a big dive on a roller coaster. With a little help
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Why Do We Have To Wear Sunscreen? - Kevin P. Boyd

570 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-do-we-have-to-wear-sunscreen-kevin-p-boyd You already know that a trip to the beach can give you a nasty sunburn, but the nitty gritty of sun safety is actually much more complex. Wrinkle-causing UVA rays an
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Can You Solve The Temple Riddle? - Dennis E. Shasha

1,003 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-temple-riddle-dennis-e-shasha Your expedition finally stands at the heart of the ancient temple. But as you study the inscriptions in the darkness, two wisps of green smoke burst forth. The wal
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What Would Happen If You Didn’t Sleep? - Claudia Aguirre

1,000 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-sleep-claudia-aguirre In the United States, it’s estimated that 30 percent of adults and 66 percent of adolescents are regularly sleep-deprived. This isn’t just a minor inconvenie
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5 Tips To Improve Your Critical Thinking - Samantha Agoos

1,050 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/5-tips-to-improve-your-critical-thinking-samantha-agoos Every day, a sea of decisions stretches before us, and it’s impossible to make a perfect choice every time. But there are many ways to improve our chances
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How does impeachment work? - Alex Gendler

751 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-impeachment-work-alex-gendler For most jobs, it’s understood that you can be fired – whether for crime, incompetence, or just poor performance.
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How Do Animals See In The Dark? - Anna Stöckl

875 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-do-animals-see-in-the-dark-anna-stockl To human eyes, the world at night is a formless canvas of grey. Many nocturnal animals, on the other hand, experience a rich and varied world, bursting with details, sh
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Why Do Blood Types Matter? - Natalie S. Hodge

1,229 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-do-blood-types-matter-natalie-s-hodge It’s often said that despite humanity’s many conflicts, we all bleed the same blood. It’s a nice thought, but not quite accurate. In fact, our blood comes in a few diffe
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Automatic Transmission, How it works ?

551 views / 0 likes - added 6 years ago

We thank our current patrons for saving LE from death. To achieve our goal of 2 video release/ month (addition of one more team member), please support us at Patreon. https://www.patreon.com/LearnEngineering The working of an automatic transmission is bes
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What makes a poem … a poem? - Melissa Kovacs

802 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-a-poem-a-poem-melissa-kovacs What exactly makes a poem … a poem? Poets themselves have struggled with this question, often using metaphors to approximate a definition. Is a poem a little machine? A fi
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Why do animals have such different lifespans? - Joao Pedro de Magalhaes

1,390 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-do-animals-have-such-different-lifespans-joao-pedro-de-magalhaes For the microscopic lab worm C. elegans, life equates to just a few short weeks on Earth. The bowhead whale, on the other hand, can live over
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Illuminating photography: From camera obscura to camera phone - Eva Timothy

630 views / 0 likes - added 6 years ago

VIew full lesson: http://ed.ted.com/lessons/illuminating-photography-eva-timothy The origins of the cameras we use today were invented in the 19th century. Or were they? A millenia before, Arab scientist Alhazen was using the camera obscura to duplicate i
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What If You're Trapped on an Island? ft. MrBeast

1,688 views / 6 likes - added 3 years ago

MrBeast has a new challenge: Survive Trapped on an Island. MrBeast's Channel: https://www.youtube.com/user/MrBeast6000Meet The Life Noggin Team!Director/Voice - Pat Graziosi: http://twitter.com/PatGraziosi Executive Producer - Ian Dokie Animation by Steve
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Behind the Scenes of 'The Great Sofa Caper' - Wallace & Gromit

502 views / 0 likes - added 4 years ago

Nick Park and director Magdalena Osinka talk about creating a piece of classic Wallace and Gromit animation for DFS...and bringing back Lady Tottington for the first time since 2005 film The Curse of the Were-Rabbit! See how Wallace's new invention, the S
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What Causes Economic Bubbles? - Prateek Singh

1,052 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-causes-economic-bubbles-prateek-singh During the 1600’s, the exotic tulip became a nationwide sensation; some single bulbs even sold for ten times the yearly salary of a skilled craftsman. Suddenly, though,
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How Do Thousands of Ants Talk to Each Other? #shorts #education

108 views / 0 likes - added 1 year ago

Ants!? In my video? It's more common than you think!Watch more: How Do We Stop Looking Old? https://www.youtube.com/watch?v=EDuWe1PK4IU&t=0sCheck out the team that powers Life Noggin! https://www.lifespan.io/life-noggin/Follow the Life Noggin Team!Directo
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How inventions change history (for better and for worse) - Kenneth C. Davis

600 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-inventions-change-history-for-better-and-for-worse-kenneth-c-davis Invented in 1793, the cotton gin changed history for good and bad. By allowing one field hand to do the work of 10, it powered a new industr
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What Are Stem Cells? - Craig A. Kohn

2,332 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our future? Possibly -- with the use of stem cells, undifferentiated cells with the power to become any tissue in our bodies. Cr
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Development Of English Drama - Mindy Ploeckelmann

864 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-emergence-of-drama-as-a-literary-art-mindy-ploeckelmann When presented with the problem of hoards of illiterate commoners, English clergymen in the 11th century created plays to spread word about the Bible.
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The Chemistry Of Cookies - Stephanie Warren

784 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-chemistry-of-cookies-stephanie-warren You stick cookie dough into an oven, and magically, you get a plate of warm, gooey cookies. Except it's not magic; it's science. Stephanie Warren explains via basic chem
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Exploring Other Dimensions - Alex Rosenthal And George Zaidan

886 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/exploring-other-dimensions-alex-rosenthal-and-george-zaidan Imagine a two-dimensional world -- you, your friends, everything is 2D. In his 1884 novella, Edwin Abbott invented this world and called it Flatland. A
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We Can Bring Back Extinct Animals!? #shorts #education

128 views / 0 likes - added 1 year ago

Bring Back the Mammoth! They were cute!Watch more: How Do We Stop Looking Old? https://www.youtube.com/watch?v=EDuWe1PK4IU&t=0sCheck out the team that powers Life Noggin! https://www.lifespan.io/life-noggin/Follow the Life Noggin Team!Director/Voice - Pat
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The Nurdles' Quest For Ocean Domination - Kim Preshoff

840 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-nurdles-quest-for-ocean-domination-kim-preshoff Nurdles are the tiny, factory-made pellets that form the raw material for every plastic product that we use, from toys to toothbrushes. And while they look pre
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The Incredible Collaboration Behind The International Space Station - Tien Nguyen

640 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-incredible-collaboration-behind-the-international-space-station-tien-nguyen The International Space Station is roughly the size of a six-bedroom house and weighs more than 320 cars -- it's so large that no s
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The Infinite Life Of Pi - Reynaldo Lopes

599 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-infinite-life-of-pi-reynaldo-lopes The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational number, pi, has an infinite number
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What Is Dyslexia? - Kelli Sandman-Hurley

585 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-dyslexia-kelli-sandman-hurley Dyslexia affects up to 1 in 5 people, but the experience of dyslexia isn't always the same. This difficulty in processing language exists along a spectrum -- one that doesn'
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History Through The Eyes Of The Potato - Leo Bear-McGuinness

995 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/history-through-the-eyes-of-the-potato-leo-bear-mcguinness Baked or fried, boiled or roasted, as chips or fries; at some point in your life you’ve probably eaten a potato. But potatoes have played a much more si
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The Sonic Boom Problem - Katerina Kaouri

1,021 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-causes-sonic-booms-katerina-kaouri Objects that fly faster than the speed of sound (like really fast planes) create a shock wave accompanied by a thunder-like noise: the sonic boom. These epic sounds can ca
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How Do Your Kidneys Work? - Emma Bryce

1,235 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-do-your-kidneys-work-emma-bryce After drinking a few glasses of water on a hot day, you might be struck with a sudden ... urge. Behind that feeling are two bean-shaped organs that work as fine-tuned internal
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Attack Of The Killer Algae - Eric Noel Muñoz

883 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/attack-of-the-killer-algae-eric-noel-munoz As benign as it may look up close, the tiny seaweed Caulerpa taxifolia can wreak quite a bit of havoc on coastal ecosystems. This super algae is very adaptable; it also
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The Controversial Origins Of The Encyclopedia - Addison Anderson

598 views / 0 likes - added 8 years ago

View full lesson: https://ed.ted.com/lessons/the-controversial-origins-of-the-encyclopedia-addison-anderson The first encyclopedia contained 70,000 entries and over 20,000,000 words. It was broken into 35 volumes written over the course of 3 decades. It w
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What's Hidden Among The Tallest Trees On Earth? - Wendell Oshiro

839 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-s-hidden-among-the-tallest-trees-on-earth-wendell-oshiro When Stephen Sillett was a boy, he took to the forests of Pennsylvania with his brother and grandmother. Looking up into the dense branches and leave
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Who Am I? A Philosophical Inquiry - Amy Adkins

1,148 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/who-am-i-a-philosophical-inquiry-amy-adkins Throughout the history of mankind, the subject of identity has sent poets to the blank page, philosophers to the agora and seekers to the oracles. These murky waters o
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What Are The Universal Human Rights? - Benedetta Berti

1,283 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-are-the-universal-human-rights-benedetta-berti The basic idea of human rights is that each one of us, no matter who we are or where we are born, is entitled to the same basic rights and freedoms. That may s
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Can Wildlife Adapt To Climate Change? - Erin Eastwood

1,925 views / 3 likes - added 8 years ago

VIew full lesson: http://ed.ted.com/lessons/can-wildlife-adapt-to-climate-change-erin-eastwood With rising temperatures and seas, massive droughts, and changing landscapes, successfully adapting to climate change is increasingly important. For humans, thi
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How do cancer cells behave differently from healthy ones? - George Zaidan

669 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-do-cancer-cells-behave-differently-from-healthy-ones-george-zaidan How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zai
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Mysteries Of Vernacular: Jade - Jessica Oreck And Rachael Teel

534 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-veracular-jade-jessica-oreck-and-rachael-teel Now known for its beauty and green hue, the stone jade was previously thought to espouse magical properties, such as kidney treatment. Jessica Oreck and
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What happened to trial by jury? - Suja A. Thomas

606 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-happened-to-trial-by-jury-suja-a-thomas In the United States today, juries decide less than 4% of criminal cases and less than 1% of civil cases filed in court. At the same time, jury systems in other count
06:04 $How does fracking work? - Mia Nacamulli$
How does fracking work? - Mia Nacamulli

674 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-does-fracking-work-mia-nacamulli Deep underground lie stores of once-inaccessible natural gas. There’s a technology, called hydraulic fracturing, or “fracking,” that can extract this natural gas, potentially

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