Search Results: "Erika"

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07:00
The woman who turns brains into soup: Suzana Herculano-Houzel

441 views / 0 likes - added 4 years ago

Ever wondered how many neurons are in the human brain? Meet Suzana Herculano-Houzel, a professor at Vanderbilt University whose pioneering "brain soup" technique made it possible to accurately count the number of neurons in brains of all sizes. From eleph
26:56 Popular
Simple Harmonic Motion - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,006 views / 0 likes - added 3 years ago

Lesson 16 (Simple Harmonic Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this video: 1.
06:44
The Distributed Mind: Octopus Neurology

393 views / 0 likes - added 4 years ago

CEPHALOPOD WEEK IS NIGH: From June 21 to 28, celebrate our favorite undersea creatures with Science Friday. https://www.sciencefriday.com/cephalopodweekIt was in a lab full of marine invertebrates that Dominic Sivitilli first glimpsed something uncanny ab
01:00
TIL: The World’s Largest Migration Isn’t What You Think | Today I Learned

549 views / 0 likes - added 6 years ago

When you think about animal migration, what comes to mind? Probably birds in flight or wildebeests moving across the Serengeti. Yet the largest migration on the planet is harder to see—and it happens every day. Ocean technologist and submersible pilot Dr.
11:58
Ford, Cars, and a New Revolution: Crash Course History of Science #28

445 views / 0 likes - added 4 years ago

Historians love to debate each other. So some of them pointed out that the first half of this revolution looks a lot different from the second. Let's chat about industry, cars, and Henry Ford.***Crash Course is on Patreon! You can support us directly by s
12:51
Biology Before Darwin: Crash Course History of Science #19

385 views / 0 likes - added 4 years ago

Youve probably heard of Charles Darwin, but before we get to him, you really need to understand how different people, throughout the seventeenth and eighteenth centuries, tried to answer the same question: what is life? ***Crash Course is on Patreon! You
13:15
The New Chemistry: Crash Course History of Science #18

328 views / 0 likes - added 4 years ago

One of the problems with the whole idea of a single Scientific Revolution is that some disciplines decided not to join any revolution. And others just took a long time to get there. ***Crash Course is on Patreon! You can support us directly by signing up
26:35
Electric Charge and Light - Physics 101 / AP Physics 1 Review with Dianna Cowern

571 views / 0 likes - added 3 years ago

Lesson 18 (Electric Charge and Light) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this video:
28:19
Circuits, Voltage, Resistance, Current - Physics 101 / AP Physics Review with Dianna Cowern

561 views / 0 likes - added 3 years ago

Lesson 19 (Voltage, Resistance and Current) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this v
12:33
Electricity: Crash Course History of Science #27

455 views / 0 likes - added 4 years ago

The study of electricity goes all the way back to antiquity. But, by the time electricity started to become more well known, a few familiar names started to appear. Edison, Galvani, and a few others really changed the way the world worked. ***Crash Course
12:13
Biotechnology: Crash Course History of Science #40

391 views / 0 likes - added 4 years ago

The history of discovering what DNA is, what it looks like, and how it works is... complicated. But, in this episode of History of Science, Hank Green does his best to lay out the basics so we can understand the beginnings of Biotechnology.***Crash Course
13:25
The Century of the Gene: Crash Course History of Science #42

330 views / 0 likes - added 4 years ago

With the question What is life? addressed at the molecular level, humanity could finally cure all disease and live forever Except, not really. It turns out we're complicated.***Crash Course is on Patreon! You can support us directly by signing up at http:
12:02 Popular
Genetics - Lost and Found: Crash Course History of Science #25

789 views / 0 likes - added 4 years ago

Sometimes trail blazers of science aren't famous like Darwin or Pasteur. Sometimes they're humble Abbots, just growing peas in the back of their Abbey. This is the story of Gregor Mendel and how his work was done, lost, then found again. ***Crash Course i
13:39
Why We Should Be Talking About Energy Storage

186 views / 0 likes - added 2 years ago

To reach our global goal of being net zero carbon emissions by 2050, we must solve one problem - energy storage. Thank you to Toyota for lending us the #Mirai and for sponsoring this series. Scientists, researchers, and engineers are working to develop in
12:29
Thermodynamics: Crash Course History of Science #26

490 views / 0 likes - added 4 years ago

It's time to heat things up! LITERALLY! It's time for Hank to talk about the history of Thermodynamics!!! It's messy and there are a lot of people who came up with some ideas that worked and other that didn't and then some ideas that should have come firs
13:44
Earth Science: Crash Course History of Science #20

478 views / 0 likes - added 4 years ago

It's Earth Science time!!!! In this field, natural philosophers were asking questions like, whats up with fossils? Are they the remains of extinct organisms? Or are they so-called sports of naturerocks that just happen to look like living things but dont
01:43 Popular
Make It Pop |

746 views / 2 likes - added 7 years ago

Check out XO-IQ’s latest track, ‘We Got It,’ from the epic finale of the Make It Pop Summer Event, Summer Splash! And be sure to catch more music from Sun-Hi (Megan Lee), Jodi (Louriza Tronco), Corki (Erika Tham) on Make It Pop! Subscribe if you love Nick
12:16
The New Anatomy: Crash Course History of Science #15

355 views / 0 likes - added 4 years ago

Theres a question to consider thats pretty daunting: what is life? And to try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this episode, Hank talks to us about all kinds of gro
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Friction - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,702 views / 1 likes - added 3 years ago

Lesson 6 (Friction) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you!Exercises in this video:Problem1: The coefficient of
12:29
The Industrial Revolution: Crash Course History of Science #21

403 views / 0 likes - added 4 years ago

You probably know some of the signs of industrialization in the nineteenth century: Trains connected cities, symbolizing progress. But they also brought about the destruction of rural lands, divisions between social classes, and rapid urbanization. But th
13:58
Migration: Crash Course European History #29

394 views / 0 likes - added 4 years ago

Between 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing up at http://www.pa
13:50
Newton and Leibniz: Crash Course History of Science #17

379 views / 1 likes - added 4 years ago

The standard story of the Scientific Revolution culminates with the long life of one man: Sir Isaac Newtona humble servant of the Royal Mint, two-time parliamentarian, and a scientific titan whose name, along with Einsteins, is synonymous with physics tod
11:34
Climate Science: Crash Course History of Science #45

312 views / 0 likes - added 4 years ago

Scientists tend to be careful and resistant to big claims. So evidence for the possible end of the living world took a while to be seen as such. In this episode of Crash Course History of Science, Hank talks to us about where Climate Science started and h
01:39 Popular
Make It Pop |

746 views / 3 likes - added 7 years ago

XO-IQ’s got a brand new music video! Check out ‘Gonna Be Lit’ from the epic finale of the Make It Pop Summer Event, Summer Splash! And catch more music from Sun-Hi (Megan Lee), Jodi (Louriza Tronco), Corki (Erika Tham) on Make It Pop! Subscribe if you lov
12:51
Life and Longevity: Crash Course History of Science #44

310 views / 0 likes - added 4 years ago

It's time to have a look at the future of human life and how technology could possibly extend longevity. But, within that tech, are questions of ethics that are not always at the top of mind when the tech is being developed. In this episode, Hank sits dow
13:30
Degrees of Freedom and Effect Sizes: Crash Course Statistics #28

387 views / 1 likes - added 4 years ago

Today we're going to talk about degrees of freedom - which are the number of independent pieces of information that make up our models. More degrees of freedom typically mean more concrete results. But something that is statistically significant isn't alw
12:57
Bodies and Dollars: Crash Course History of Science #41

351 views / 0 likes - added 4 years ago

After World War Two, the applications of basic discoveries in biology took offand became big business. Today, well look at the rise of Big Pharma and GMO foods. Well also discuss how life-science technologies fundamentally changed reproduction: its time t
13:10 Popular
Darwin and Natural Selection: Crash Course History of Science #22

771 views / 0 likes - added 4 years ago

"Survival of the Fittest" sounds like a great WWE show but today we're talking about that phrase as it relates to Charles Darwin and Alfred Wallace. Darwin and Wallace are at the heart of understanding evolution and natural selection. Today, Hank talks ab
12:23
Ecology: Crash Course History of Science #38

342 views / 0 likes - added 4 years ago

Weve explored the origins of modern biology, the earth sciences, and even the sciences of outer space. Now its time to put these disciplines together. It's Ecology time!!!***Crash Course is on Patreon! You can support us directly by signing up at http://w
12:05
The Atomic Bomb: Crash Course History of Science #33

545 views / 0 likes - added 4 years ago

The story picks up where we left off last time, with Einstein writing the president of his new homeland, the United States, urging him to build a nuclear weapon before Hitler. This is the tale of the most destructive force humans have ever unleashed. The
12:28
The Internet and Computing: Crash Course History of Science #43

308 views / 0 likes - added 4 years ago

Weve talked a lot about advances in biotech. But none of those could have happened without advances in computing. Its time to get back to data and explore the unlikely birth, strange life, and potential futures of the Internet. In this episode of Crash Co
12:07
Einstein's Revolution: Crash Course History of Science #32

331 views / 0 likes - added 4 years ago

There was physics before Einstein in the same way that there was biology before Darwin. Einstein didnt just add some new ideas to physics. And he didnt just add a unifying framework for doing physics, like Newton. Einstein took what people thought was phy
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Make It Pop | 'Skillz (Remix)' Official Dance Tutorial | Nick

1,105 views / 0 likes - added 7 years ago

Learn the real choreography to the 'Skillz (Remix)' from Make It Pop's choreographer Addy Chan! Follow this step-by-step dance tutorial and move just like XOIQ. Dance along with Sun Hi (Megan Lee), Jodi (Louriza Tronco) and Corki (Erika Tham) in the Make
12:47
The Mind/Brain: Crash Course History of Science #30

285 views / 0 likes - added 4 years ago

Scientists in the nineteenth century discovered a lot about life and matter. But exactly what kind of stuff is the human brain? That one wasand istricky.The brain scienceswith experiments and therapies tied to biological theories of the bodyemerged in the
01:48 Popular
Make It Pop | 'Misfits' Official Remix Music Video | Nick

1,364 views / 3 likes - added 7 years ago

The Make It Pop Summer Event, Summer Splash, is just around the corner! But here's a first look at one of the brand new music videos! Watch as Sun-Hi (Megan Lee), Jodi (Louriza Tronco), Corki (Erika Tham), and Caleb (Dale Whibley) perform a remixed versio
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Conservation of Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,635 views / 0 likes - added 3 years ago

Lesson 12 (Conservation of Momentum) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. Compare
11:48
Marie Curie and Spooky Rays: Crash Course History of Science #31

627 views / 3 likes - added 4 years ago

It's time to talk about one of the most awesome scientists that has ever been awesome: Marie Curie. She figured out ways to get an amazing education despite the limitations of her homeland, discovered some really important answers to the question "what is
11:04
Chi-Square Tests: Crash Course Statistics #29

362 views / 0 likes - added 4 years ago

Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test of independence,
11:54
The Computer and Turing: Crash Course History of Science #36

477 views / 0 likes - added 4 years ago

Computers and computing have changed a lot over the History of Science but ESPECIALLY over the last 100 years. In this episode of Crash Course History of Science, we have a look at that history around World War Two and how that conflict forced changes in
02:02 Popular
Make It Pop | 'See How Make It Pop's Made' Official Song | Nick

1,127 views / 2 likes - added 7 years ago

Want to know Make It Pop’s made? Check out this custom behind-the-scenes music video to find out! Set to the tune of XO-IQ’s “Misfits,” listen to Megan Lee (Sun-Hi), Louriza Tronco (Jodi), and Erika Tham (Corki) as they sing you through their day on set!
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Absolute Monarchy: Crash Course European History #13

726 views / 0 likes - added 4 years ago

So far, the rulers of Europe have been working to consolidate their power and expand their kingdoms, and this is it. The moment they've been working toward: Absolute Monarchy. We're going to learn about how kings and queens became absolute rulers in Europ
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Waves, Light and Sound - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,396 views / 1 likes - added 3 years ago

Lesson 17 (Waves, Light, and Sound) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this video: 1.
12:34
Genetics and The Modern Synthesis: Crash Course History of Science #35

304 views / 0 likes - added 4 years ago

Remember how Darwin and Mendel lived around the same time, but everyone forgot about Mendel until 1900, and even then biologists saw Darwinism and Mendelism as two competing grand theories about how life works?Well, in this episode of Crash Course History
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You Know I'm All About that Bayes: Crash Course Statistics #24

358 views / 0 likes - added 4 years ago

Today were going to talk about Bayes Theorem and Bayesian hypothesis testing. Bayesian methods like these are different from how we've been approaching statistics so far, because they allow us to update our beliefs as we gather new information - which is
04:20 Popular
Python Attack | DON'T DO THIS

4,359 views / 5 likes - added 5 years ago

Reptile Riff shows you what not to do when you encounter a Burmese Python. It twists and turns and gets ready to strike in this episode of Don't Do This! Reptile Riff wrangles crocodiles and bags boa constrictors - interacting with all kinds of dangerous
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Conservation of Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,586 views / 0 likes - added 3 years ago

Lesson 10 (Conservation of Energy) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. You compre
11:30
How Mirrors Could Solve our Energy Problem

219 views / 0 likes - added 2 years ago

We visited a giant field of solar mirrors to learn about Concentrated #Solar Power technology! Thank you to Toyota for lending us the Mirai and for sponsoring this renewable energy roadtrip!Previous videos in this series: 1800 miles in a hydrogen car [htt
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Big Data Problems: Crash Course Statistics #39

418 views / 0 likes - added 4 years ago

There is a lot of excitement around the field of Big Data, but today we want to take a moment to look at some of the problems it creates. From questions of bias and transparency to privacy and security concerns, there is still a lot to be done to manage t
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Gravity and Orbital Mechanics - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,471 views / 0 likes - added 3 years ago

Lesson 8 (Gravitation and Orbits) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. An object w
25:00 Popular
Rotation and Torque - Physics 101 / AP Physics 1 Review with Dianna Cowern

875 views / 0 likes - added 3 years ago

Lesson 14 (Rotation and Torque) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1. If you are s
04:56 Popular
How far would you have to go to escape gravity? - Rene Laufer

707 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/how-far-would-you-have-to-go-to-escape-gravity-rene-laufer Every star, black hole, human being, smartphone and atom are all constantly pulling on each o
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Bayes in Science and Everyday Life: Crash Course Statistics #25

362 views / 0 likes - added 4 years ago

Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better understanding of psycholo
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What is imposter syndrome and how can you combat it? - Elizabeth Cox

521 views / 0 likes - added 5 years ago

View full lesson: https://ed.ted.com/lessons/what-is-imposter-syndrome-and-how-can-you-combat-it-elizabeth-cox Check out our Patreon page: https://www.patreon.com/teded Even after writing eleven books and winning several awards, Maya Angelou couldn’t esca
08:03
Most Expensive iPhone!

615 views / 2 likes - added 2 years ago

Starting at a $10,000 Xbox and going over $100,000,000 technology of the future!CHECK OUT THESE CHANNELS OR ELSEMarques Brownleehttps://www.youtube.com/watch?v=gl62BSjp7Vohttps://www.youtube.com/watch?v=JnGXTk57rOUJeremy Lynchhttps://www.youtube.com/watch
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Unsupervised Machine Learning: Crash Course Statistics #37

323 views / 0 likes - added 4 years ago

Today we're going to discuss how machine learning can be used to group and label information even if those labels don't exist. We'll explore two types of clustering used in Unsupervised Machine Learning: k-means and Hierarchical clustering, and show how t
11:51
Supervised Machine Learning: Crash Course Statistics #36

381 views / 0 likes - added 4 years ago

We've talked a lot about modeling data and making inferences about it, but today we're going to look towards the future at how machine learning is being used to build models to predict future outcomes. We'll discuss three popular types of supervised machi
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Circular Motion - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,087 views / 0 likes - added 3 years ago

Lesson 7 (Circular Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:Problem1: You have a
09:11
How To Become An Engineer: Crash Course Engineering #45

351 views / 0 likes - added 4 years ago

Hopefully this course has gotten you excited about all the things we can do with engineering. If so, today were going to try to help you answer a very important question: how do you become an engineer? What are the steps? What kinds of careers can you pur
04:32 Popular
Can you solve the time travel riddle? - Dan Finkel

767 views / 1 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdTimeTravel/ Your professor has accidentally stepped through a time portal in his physics lab. You’ve got just a minute to jump through befor
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Elastic and Inelastic Collisions - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,537 views / 0 likes - added 3 years ago

Lesson 13 (Collisions) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1. Are the following col
11:23
Intro to Big Data: Crash Course Statistics #38

402 views / 0 likes - added 4 years ago

Today, we're going to begin our discussion of Big Data. Everything from which videos we click (and how long we watch them) on YouTube to our likes on Facebook say a lot about us - and increasingly more and more sophisticated algorithms are being designed
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Why should you read "Waiting For Godot"? - Iseult Gillespie

593 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/why-should-you-read-waiting-for-godot-iseult-gillespie Two men, Estragon and Vladimir, meet by a tree at dusk to wait for someone named “Godot.” So begi
10:52
How YouTube knows what you should watch: Crash Course AI #15

446 views / 0 likes - added 4 years ago

Subscribe to Sound Field! https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8Iww Today were going to talk about recommender systems which form the backbone of so much of the content we see online from video recommendations on YouTube and Netflix to ads
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What causes insomnia? - Dan Kwartler

814 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-causes-insomnia-dan-kwartler What keeps you up at night? Pondering deep questions? Excitement about a big trip? Stress about unfinished work? What
11:46
What Is Artificial Intelligence? Crash Course AI #1

281 views / 0 likes - added 4 years ago

Artificial intelligence is everywhere and it's already making a huge impact on our lives. It's autocompleting texts on our cellphones, telling us which videos to watch on YouTube, beating us at video games, recognizing us in photos, ordering products in s
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Unsupervised Learning: Crash Course AI #6

314 views / 0 likes - added 4 years ago

For more information go tohttps://wix.com/go/CRASHCOURSEToday, were moving on from artificial intelligence that needs training labels, called Supervised Learning, to Unsupervised Learning which is learning by finding patterns in the world. Well focus on t
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Cats Vs Dogs? Let's make an AI to settle this: Crash Course Ai #19

337 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1N5IdMTmiNbwEOD8dqammN8GAfpk41arwToday, in our final lab, Jabril tries to make an AI to settle the question once and for all, "Will a cat or a dog make us happier?" But in building this AI, Jabril will
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Skyscrapers, Statics, & Dynamics: Crash Course Engineering #26

273 views / 0 likes - added 4 years ago

What if you were on a high floor of a skyscraper and the building started swaying? Today well explore statics and dynamics, and what they mean for the structures we design. We look at the idea of static equilibrium, forces, and torques, and how free body
12:23
Neural Networks and Deep Learning: Crash Course AI #3

312 views / 1 likes - added 4 years ago

You can learn more about CuriosityStream at https://curiositystream.com/crashcourse. Today, we're going to combine the artificial neuron we created last week into an artificial neural network. Artificial neural networks are better than other methods for m
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Newton's Laws of Motion - Physics 101 / AP Physics 1 Review - Dianna Cowern

1,958 views / 0 likes - added 3 years ago

Lesson 4 (Newton's Laws of Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you!Exercises in this video:Problem 1: You
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Robotics: Crash Course AI #11

338 views / 0 likes - added 4 years ago

Robots arent like humans who can do a lot of different things. Theyre designed for very specific tasks like vacuuming our homes, assembling cars in a factory, or exploring the surface of other planets. So even though it may be a while before we have a gen
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The Northern Renaissance: Crash Course European History #3

405 views / 0 likes - added 4 years ago

The European Renaissance may have started in Florence, but it pretty quickly moved out of Italy and spread the art, architecture, literature, and humanism across Europe to places like France, Spain, England, and the Low Countries.SOURCES:Hunt, Lynn et al.
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A day in the life of a Mongolian queen - Anne F. Broadbridge

730 views / 2 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/a-day-in-the-life-of-a-mongolian-queen-anne-f-broadbridge As dawn breaks over a moveable city of ten thousand yurts, Queen B
05:03 Popular
Can you solve the buried treasure riddle? - Daniel Griller

1,393 views / 0 likes - added 6 years ago

Practice more problem-solving at https://brilliant.org/TEDEd/ View full lesson: https://ed.ted.com/lessons/can-you-solve-the-buried-treasure-riddle-daniel-griller After a massive storm tears through the Hex Archipelago, you find five grizzled survivors in
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Training Neural Networks: Crash Course AI #4

306 views / 0 likes - added 4 years ago

Today were going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then well send John Green Bot into
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The Enlightenment: Crash Course European History #18

830 views / 2 likes - added 4 years ago

So far in this series, we've covered a lot of war, disease, climate disaster, and some more war. Well, prepare yourself for something a little more positive. This week, we're talking about the Enlightenment. In this video, you'll learn about the ideas of
05:00 Popular
What happens during a stroke? - Vaibhav Goswami

1,266 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-happens-during-a-stroke-vaibhav-goswami Every two seconds, someone in the world has a stroke. One out of every six people will have a stroke at som
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Web Search: Crash Course AI #17

321 views / 0 likes - added 4 years ago

Today were going to talk about search engines, which are just AI systems that try to help us find what were looking for. Search engines can be the sort that serve up a list of results, like during a Google or Bing search, using web crawlers, an inverted i
04:57 Popular
Why are fish fish-shaped? - Lauren Sallan

1,083 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/the-incredible-evolution-of-fish-bodies-lauren-sallan In tropical seas, flying fish leap out of the water, gliding for up to 200 meters, before dipping
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Humans and AI working together: Crash Course AI #14

330 views / 0 likes - added 4 years ago

Theres been a lot of discussion about how automation is going to take peoples jobs and we dont want to downplay that real impact, but today were going to focus on the benefits of humans and AI working together. Human-AI teams allow us to fill in each othe
23:24 Popular
Free Body Diagrams - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,282 views / 0 likes - added 3 years ago

Lesson 5 (Free Body Diagrams) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you!Exercises in this video: Problem 1: Draw a
15:09
Modern Thought and Culture in 1900: Crash Course European History #31

354 views / 0 likes - added 4 years ago

Europe was in transition politically and culturally at the beginning of the 20th century. Today, we're looking at the dawn of modern science, and the rise of Modernism in the arts, especially in music, dance, and visual arts. We'll look at changes in musi
05:17
Bad Gurlz Do It Better | TOO LOUD

388 views / 0 likes - added 4 years ago

Does Sara have what it takes to hang with the bad girls?Created and Directed by: Nico ColaleoVoice Talent:Sara: Kelsy AbbottJeffrey: Nico ColaleoMiz Abbott: Gregg Turkington Spud: Erika PagetWedge: Lindsay Ames Hilarious Larry: Adam McArthur Patrick: Matt
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Angular Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,704 views / 0 likes - added 3 years ago

Lesson 15 (Angular Momentum) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! More fun exploration of water spin
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Symbolic AI: Crash Course AI #10

338 views / 0 likes - added 4 years ago

Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so
13:26
Let's make an AI that destroys video games: Crash Course AI #13

296 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1uYXTDeBbPeuJfM1teufZ9nUaiRIN9nHW Today we create a game and then build an AI to destroy it. Our game is called TrashBlaster, and its like Asteroids but with trash in the ocean, and instead of a spaces
22:55 Popular
Power - Physics 101 / AP Physics 1 Review with Dianna Cowern

1,489 views / 0 likes - added 3 years ago

Lesson 11 (Power) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1A) You carry a 1kg backpack u
14:22
Italian and German Unification: Crash Course European History #27

573 views / 0 likes - added 4 years ago

So, we haven't talked much about Italy and Germany so far in Crash Course Euro, and that's because prior to the mid-19th century, those two nation-states weren't really a thing. Today we'll look at how Italy and Germany pulled it together in the second ha
11:20
Algorithmic Bias and Fairness: Crash Course AI #18

279 views / 1 likes - added 4 years ago

Check out my collab with "Above the Noise" about Deepfakes: https://www.youtube.com/watch?v=Ro8b69VeL9UToday, we're going to talk about five common types of algorithmic bias we should pay attention to: data that reflects existing biases, unbalanced classe
05:11 Popular
Could the Earth be swallowed by a black hole? - Fabio Pacucci

870 views / 3 likes - added 5 years ago

Download a free audiobook version of "The Hitchhiker's Guide to the Galaxy" and support TED-Ed's nonprofit mission: https://adbl.co/2xqDYxY Check out our full book recommendation: https://shop.ed.ted.com/products/a-hitchhikers-guide-to-the-galaxy View ful
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15:01
The Roads to World War I: Crash Course European History #32

375 views / 0 likes - added 4 years ago

Much has been written about what exactly caused World War I. As befits a true global war, the reality is that there isn't a single cause. There aren't even three causes. There are a vast array of causes. Today we'll get into just a few of those causes, in
04:29
How to stay calm under pressure - Noa Kageyama and Pen-Pen Chen

601 views / 0 likes - added 5 years ago

Download a free audiobook version of "The Boys on the Boat" and support TED-Ed's nonprofit mission: https://adbl.co/2Lf9Pa2 Check out our full book recommendation: http://bit.ly/2IDVLsY View full lesson: https://ed.ted.com/lessons/how-to-avoid-choking-und
15:08 Popular
Scientific Revolution: Crash Course European History #12

1,054 views / 0 likes - added 4 years ago

There was a lot of bad stuff going on in Europe in the 17th century. We've seen wars, plagues, and unrest of all types. But, there is some good news. Huge advances were underway in the scientific community in Europe at this time. In this video we'll look
13:29
Natural Language Processing: Crash Course AI #7

479 views / 0 likes - added 4 years ago

For more information go to https://curiositystream.com/crashcourse So far in this series, we've mostly focused on how AI can interpret images, but one of the most common ways we interact with computers is through language - we type questions into search e
26:42 Popular
Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern

954 views / 0 likes - added 3 years ago

Lesson 9 (Work and Energy) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. A rocket pushes a
09:21
Mass-Producing Ice Cream with Food Engineering: Crash Course Engineering #39

325 views / 0 likes - added 4 years ago

In this episode, we looked at food engineering. We explored how foods capacity to spoil makes it a unique challenge from an engineering viewpoint. We saw how many branches of engineering come into play to process ingredients, ensure safety for consumers,
14:34
Florence and the Renaissance: Crash Course European History #2

561 views / 0 likes - added 4 years ago

The Renaissance was a cultural revitalization that spread across Europe, and had repercussions across the globe, but one smallish city-state in Italy was in many ways the epicenter of the thing. Florence, or as Italians might say, Firenze, was the home to
11:28
Reinforcement Learning: Crash Course AI#9

350 views / 1 likes - added 4 years ago

Reinforcement learning is particularly useful in situations where we want to train AIs to have certain skills we dont fully understand ourselves. Unlike some of the techniques weve discussed so far, reinforcement learning generally only looks at how an AI
05:28
Turbulence: one of the great unsolved mysteries of physics - Tomás Chor

429 views / 0 likes - added 5 years ago

What is turbulence and why does it happen? Explore the phenomenon that has perplexed physicists for over a century. -- You’re on an airplane when you feel a sudden jolt. Outside your window nothing seems to be happening, yet the plane continues to rattle
15:23
Supervised Learning: Crash Course AI #2

311 views / 0 likes - added 4 years ago

Today were going to teach John Green Bot how to tell the difference between donuts and bagels using supervised learning! Supervised learning is the process of learning WITH training labels, and is the most widely used kind of learning with it comes to AI
11:35 Popular
Computer Engineering & the End of Moore's Law: Crash Course Engineering #35

1,181 views / 0 likes - added 4 years ago

This week were exploring a field of engineering that is essential to how youre watching this video: computers and computer engineering. Well explain differences between hardware and software, how engineers are working on making computers smaller and more
05:18 Popular
The myth of Thor's journey to the land of giants - Scott A. Mellor

828 views / 0 likes - added 6 years ago

Download a free audiobook and support TED-Ed's nonprofit mission: http://adbl.co/2om4O4Q Check out Neil Gaiman's "Norse Mythology": http://bit.ly/2opZptA View full lesson: https://ed.ted.com/lessons/the-myth-of-thor-s-journey-to-the-land-of-giants-scott-a
13:38
Reformation and Consequences: Crash Course European History #7

476 views / 0 likes - added 4 years ago

The Protestant Reformation didn't exactly begin with Martin Luther, and it didn't end with him either. Reformers and monarchs changed the ways that religious and state power were organized throughout the 16th and early 17th centuries. Jean Calvin in Franc
14:16
Using Wikipedia: Crash Course Navigating Digital Information #5

291 views / 0 likes - added 4 years ago

Let's talk about Wikipedia. Wikipedia is often maligned by teachers and twitter trolls alike as an unreliable source. And yes, it does sometimes have major errors and omissions, but Wikipedia is also the Internet's largest general reference work and as su
15:40
The Age of Exploration: Crash Course European History #4

521 views / 0 likes - added 4 years ago

The thing about European History is that it tends to leak out of Europe. Europeans haven't been great at staying put in Europe. As human beings do, the people of Europe were very busy traveling around to trade, to spread religion, and in a lot of cases to
09:30 Popular
YouTube Couldn't Exist Without Communications & Signal Processing: Crash Course Engineering #42

1,048 views / 0 likes - added 4 years ago

Engineering helped make this video possible. This week well look at how its possible for you to watch this video with the fundamentals of signal processing. Well explore things from Morse Code, to problems like bandwidth capacity and noise, to how we arri
11:31
AI Playing Games: Crash Course AI #12

407 views / 1 likes - added 4 years ago

As we mentioned last episode, one of the best test spaces for building new AI systems are games. This is because games provide a great framework for an AI to learn an objective and slowly improve. In recent years, AI has made huge strides in games from be
10:39
Silicon, Semiconductors, & Solar Cells: Crash Course Engineering #22

296 views / 0 likes - added 4 years ago

Today were looking at silicon, and how introducing small amounts of other elements allow silicon layers to conduct currents, turning them into semiconductors. Well explore how putting two different types N and P semiconductors together gives us electrical
15:29
The French Revolution: Crash Course European History #21

521 views / 0 likes - added 4 years ago

In 1789, the French Monarchy's habit of supporting democratic popular revolutions in North America backfired. Today, we're talking about the French Revolution. Across the world, people were rising up to throw off monarchies, and Louis didn't see the writi
13:14
Expansion and Resistance: Crash Course European History #28

522 views / 0 likes - added 4 years ago

In 19th century Europe, with nation building well under way, thoughts turned outward, toward empire. This week, we're looking at how Europeans expanded into Africa, Asia, and Oceania during the 1800s. You'll learn about China and the Opium War, British In
16:00
Make an AI sound like a YouTuber (LAB): Crash Course AI #8

311 views / 0 likes - added 4 years ago

Please take the PBS Digital Studios survey here! https://www.pbsresearch.org/c/r/CC_YTvideoFollow Along: https://colab.research.google.com/drive/1f8ik5kSPEvDCcM7R_-Wb3AjifizVEsHD Lets try to help John Green Bot sound a bit more like the real John Green us
15:34
Commerce, Agriculture, and Slavery: Crash Course European History #8

404 views / 0 likes - added 4 years ago

We've been talking a lot about kings, and queens, and wars, and religious upheaval for most of this series, but let's take a moment to zoom out, and look at the ways that individuals' lives were changing in the time span we've covered so far. Some people'
15:54 Popular
Napoleon Bonaparte: Crash Course European History #22

1,118 views / 5 likes - added 4 years ago

We try not to get into too much great man history here at Crash Course, but we have to admit: Napoleon Bonaparte is a pretty big deal. Join us as we track the rise, further rise, fall, rise, fall, mortal fall, and posthumous rise of Napoleon. This guy cha
03:43 Popular
Can you solve the unstoppable blob riddle? - Dan Finkel

1,257 views / 0 likes - added 5 years ago

A shooting star crashes onto Earth and unleashes a hideous, rampaging blob. Can you stop it from destroying the planet? -- A shooting star crashes onto Earth and a hideous blob emerges. It creeps and leaps, it glides and slides. It’s also unstoppabl
14:41
Lets make a movie recommendation system: Crash Course AI #16

316 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1-v9cw18wTDjaCUlECKHsQnHeisLKyG8U We need to save Jabril and John Green Bots movie nights. Jabril generally likes action movies and John Green Bot likes romantic movies, but they need to find something
14:36
English Civil War: Crash Course European History #14

441 views / 0 likes - added 4 years ago

The English Civil War. We'll talk about England after Elizabeth, in which things didn't go that smoothly. We'll talk about James I, Charles I, Oliver Cromwell, Charles II, and James II, all of whom ruled England, (and tried to rule all of Britain and Irel
12:16 Popular
Neural Networks: Crash Course Statistics #41

945 views / 0 likes - added 4 years ago

Today we're going to talk big picture about what Neural Networks are and how they work. Neural Networks, which are computer models that act like neurons in the human brain, are really popular right now - they're being used in everything from self-driving
11:05
Reversibility & Irreversibility: Crash Course Engineering #8

299 views / 0 likes - added 4 years ago

How do we design the most efficient machines and processes? Today well try to figure that out as we discuss heat & work, reversibility & irreversibility, and how to use efficiency to measure a system. Crash Course Engineering is produced in association wi
14:01
The Congress of Vienna: Crash Course European History #23

458 views / 0 likes - added 4 years ago

The end of the Napoleonic Wars left the great powers of Europe shaken. Judging from the destruction that had been wrought across the continent, it seemed to the powers that be that the Enlightenment had liberated the people, and led to disaster. So, every
10:16
Why Moving People is Complicated: Crash Course Engineering #41

295 views / 0 likes - added 4 years ago

Transportation is a big part of our world and engineers play a big role in making it happen. Today well explore how transportation systems are designed and some things transportation engineers have to take into consideration, like signaling, user behavior
11:47
Changing the Blueprints of Life - Genetic Engineering: Crash Course Engineering #38

335 views / 0 likes - added 4 years ago

Can we change the blueprints of life? This week we are exploring that question with genetic engineering. Well discuss how selective breeding can improve agricultural practices, and the potential DNA-level engineering could have on other fields of engineer
14:33
Modern Life: Crash Course European History #30

345 views / 0 likes - added 4 years ago

So, "modern" is kind of a loaded term, but today we're going to talk about modern life in Europe, as it looked around the time the 19th century turned into the 20th. We'll look at what life was like in the rapidly growing urban centers of Europe, how deve
10:27
Why It's So Hard To Make Better Batteries: Crash Course Engineering #32

340 views / 0 likes - added 4 years ago

There are batteries powering so many parts of our everyday lives, so today were going to talk about how they work and how we can make them better. Well explain how they provide power by discharging ions between a cathode and an anode, and how reversing th
08:36
Heat Transfer: Crash Course Engineering #14

370 views / 0 likes - added 4 years ago

Today were talking about heat transfer and the different mechanisms behind it. Well explore conduction, the thermal conductivity of materials, convection, boundary layers, and radiation. Crash Course Engineering is produced in association with PBS Digital
17:06
The Industrial Revolution: Crash Course European History #24

581 views / 0 likes - added 4 years ago

We've talked about a lot of revolutions in 19th Century Europe, and today we're moving on to a less warlike revolution, the Industrial Revolution. You'll learn about the development of steam power and mechanization, and the labor and social movements that
13:44
Dutch Golden Age: Crash Course European History #15

466 views / 0 likes - added 4 years ago

While the English were falling apart a little, with their civil war and their restoration and their succession problems, the Dutch were getting their act together. They were throwing off the yoke of the Spanish Empire, uniting their provinces, and buildin
09:42
Building a Desalination Plant from Scratch: Crash Course Engineering #44

315 views / 0 likes - added 4 years ago

An essential part of engineering is engineering design. Today well see how design synthesis helps you put together the components of a process and decide what techniques are needed to solve your problem. Well explain the need test things on a smaller scal
11:02
Cheese, Catastrophes, & Process Control: Crash Course Engineering #25

353 views / 0 likes - added 4 years ago

Engineering, like life, could really use a lot more cheese. This week we are looking at a cheese factory in Toronto and what it can teach us about process control systems. Well explore feedforward and feedback systems, and see how integrating them both wi
11:00
The Future of Artificial Intelligence: Crash Course AI #20

535 views / 0 likes - added 4 years ago

Today, in our final episode of Crash Course AI, we're going to look towards the future. We've spent much of this series explaining how and why we don't have the Artificial General Intelligence (or AGI) that we see in the movies like Bladerunner, Her, or E
14:06
Reform and Revolution 1815-1848: Crash Course European History #25

491 views / 0 likes - added 4 years ago

In the aftermath of the revolutions and upheaval in 18th and early 19th century Europe, there was a hunger for reform across the continent. Reformers like Robert Owen, Charles Fourier, and Auguste Comte proposed radical new ideas, and at the same time, re
15:44
The Protestant Reformation: Crash Course European History #6

374 views / 0 likes - added 4 years ago

You may have noticed that the internet is terrible at religious discourse. Well, this is not a new phenomenon. In the early 16th century, the Roman Catholic church dominated Christianity in Europe, and the institution was starting to show some cracks. Ten
15:33
Witchcraft: Crash Course European History #10

420 views / 2 likes - added 4 years ago

During our last several episodes, Europe and the European-controlled world have been in crisis. Wars, disease, climate changes, and shifts in religious and political power threw the European world into turmoil. People were looking for a scapegoat, and for
10:39
How Not to Set Your Pizza on Fire: Crash Course Engineering #15

306 views / 0 likes - added 4 years ago

Today were going to explain how exchangers...exchange heat. Well look at concentric tubes, finned tubes, plate heat exchangers, and shell-and-tube heat exchangers. And well look at some equations to help us sort through heat transfer and decide what heat
13:41
Enlightened Monarchs: Crash Course European History #19

651 views / 0 likes - added 4 years ago

Last time we learned about the Enlightenment, and the philosophers and thinkers whose ideas would shape governance for hundred of years. This week, we're learning how monarchs across Europe were influenced by those ideas. Adoption of Enlightenment ideas a
14:09 Popular
Medieval Europe: Crash Course European History #1

741 views / 1 likes - added 4 years ago

Our European history is going to start around 1500 with the Renaissance, but believe it or not, that is not the actual beginning of history in the continent. So, today, we're going to teach you the broad outlines of the so-called Middle Ages, and look at
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Metals & Ceramics: Crash Course Engineering #19

1,149 views / 0 likes - added 4 years ago

Today well explore more about two of the three main types of materials that we use as engineers: metals and ceramics. Well discuss properties of metals, alloys, ceramics, clay, cement, and glass-ceramic materials. Well also look at the applications of our
15:18
Eastern Europe Consolidates: Crash Course European History #16

412 views / 0 likes - added 4 years ago

While the focus has been on Western Europe so far, there has also been a lot going on in Eastern Europe, which we'll be looking at today. The Commonwealth of Poland-Lithuania, The Ottoman Empire, and Russia were all competing at the eastern end of the con
13:30
The 17th Century Crisis: Crash Course European History #11

392 views / 0 likes - added 4 years ago

The 17th Century in Europe was pretty rough in a lot of ways. The Thirty Years War involved a lot of countries, and a lot of battles, and it was terrible for everyone involved, as wars have aa historical tendency to be. At the same time, disease and hunge
14:16
World War I Battlefields: Crash Course European History #33

521 views / 0 likes - added 4 years ago

Europe's system of alliances and centuries-old tensions erupted into war in August of 1914. This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war unfolded. We'll take
14:59
18th Century Warfare: Crash Course European History #20

414 views / 0 likes - added 4 years ago

European powers had a lot of wars in the 18th century, and they weren't confined to Europe. Conflict raged across the globe, in what might be called a World War...but we don't call it that, because we already have a couple of those coming up in the 20th c
16:34
Expansion and Consequences: Crash Course European History #5

403 views / 0 likes - added 4 years ago

European exploration had a lot of side effects. When the Old World and the New World began to interact, people, wealth, food, animals, and disease began to flow in both directions. In the New World, countless millions were killed by smallpox, measles, and
17:17
How to make an AI read your handwriting (LAB) : Crash Course Ai #5

329 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1NyYH1EPpaJlMBLK0fcKYz4icaD1SNSLKJohn Green Bot wrote his first novel! Today, in our first ever Lab were going to program a neural network to recognize handwritten letters to convert the first part of
10:44 Popular
Heat Engines, Refrigerators, & Cycles: Crash Course Engineering #11

888 views / 0 likes - added 4 years ago

Cycles are a big deal in engineering. Today well explain what they are and how theyre used in heat engines, refrigerators, and heat pumps. Well also discuss phase diagrams and the power of using renewable energy resourcesCrash Course Engineering is produc
14:07
WWI's Civilians, the Homefront, and an Uneasy Peace: Crash Course European History #34

403 views / 0 likes - added 4 years ago

World War I was a total war for millions of people in Europe. Many men were enlisted in the fighting, but the war work had implications for the daily lives of a huge number of Europeans. Women entered the workforce in huge numbers, and for a lot of people
11:02
How Engineering Robots Works: Crash Course Engineering #33

482 views / 0 likes - added 4 years ago

In this episode we looked at robots and the engineering principles of robots. We learned how robots use sensors to interpret their environment, how actuators and effectors allow a robot to manipulate the objects around it to accomplish a task, and how com
11:16
Mass Separation: Crash Course Engineering #17

414 views / 0 likes - added 4 years ago

It can be really important to separate out chemicals for all kinds of reasons. Today were going over three different processes engineers use to achieve that separation: distillation, which separates substances based on their different boiling points; liqu
12:55
Why We Can't Invent a Perfect Engine: Crash Course Engineering #10

672 views / 0 likes - added 4 years ago

Weve introduced the 0th and 1st laws of thermodynamics, so now its time to move on to the second law and how we came to understand it. Well explain the differences between the first and second law, and well talk about the Carnot cycle and why we can never
09:57 Popular
How Seawater Sabotages Ships: Crash Course Engineering #43

1,133 views / 0 likes - added 4 years ago

This week were headed out to sea for some marine engineering. How do we design ships to handle aquatic environments? How do we deal with marine life and corrosion and all of the other problems that come with engineering in the ocean? How can large maritim
09:54
How the Leaning Tower of Pisa Was Saved: Crash Course Engineering #40

383 views / 0 likes - added 4 years ago

This week were going underground to explore geotechnical and seismic engineering. Well look at how structures connect to the ground and transmit loads through their foundations, and how those foundations need to provide a high bearing capacity. Well see h
09:10 Popular
Stress, Strain & Quicksand: Crash Course Engineering #12

774 views / 0 likes - added 4 years ago

Today were talking all about fluid mechanics! Well look at different scales that we work with as engineers, mass and energy transfers, the no-slip condition, stress and strain, Newtons law of viscosity, Reynolds number, and more!Crash Course Engineering i
03:38 Popular
What If There Was A Black Hole In Your Pocket?

1,049 views / 1 likes - added 8 years ago

What would happen to you if a black hole the size of a coin suddenly appeared in your pocket? Lets find out! Check out www.Quarksandcoffee.com for more stuff like this video! Original reddit askscience post: http://bit.ly/1fLEHi6 Kurzgesagt Subreddit: htt
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06:20 Popular
The Death Of Bees Explained – Parasites, Poison And Humans

1,388 views / 6 likes - added 8 years ago

In 2015 the bees are still dying in masses. Which at first seems not very important until you realize that one third of all food humans consume would disappear with them. Millions could starve. The foes bees face are truly horrifying – some are a direct c
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08:51
The Mighty Power of Nanomaterials: Crash Course Engineering #23

374 views / 0 likes - added 4 years ago

Just how small are nanomaterials? And what can we do with stuff that small? Today well discuss some special properties of nanomaterials, how some can change at different sizes, and the difference between engineered nanomaterials and ones that occur natura
13:44
Catholic Counter-Reformation: Crash Course European History #9

451 views / 0 likes - added 4 years ago

When the Protestant Reformation broke out in Western Europe, the Catholic Church got the message, at least a little bit. Pope Paul III called a council to look into reforming some aspects of the Catholic Church and try to stem the tide of competing Christ
09:51
Smart Tattoos & Tiny Robots: Crash Course Engineering #37

322 views / 0 likes - added 4 years ago

This week we are exploring biodevices and the part they play in the healthcare world. Well look at the challenges of implantable biodevices, like biocompatibility, power and connectivity, packaging, structural design, delivery systems, and device manageme
10:12
How to Engineer Health - Drug Discovery & Delivery: Crash Course Engineering #36

342 views / 0 likes - added 4 years ago

Engineers are problem solvers, and our own health is full of problems to be engineered. In this episode we discuss drug discovery and drug delivery. Well explore everything from classical and reverse pharmacology to the new field of synthetic biology. Wel
11:10
Biomaterials: Crash Course Engineering #24

368 views / 0 likes - added 4 years ago

Weve talked about different materials engineers use to build things in the world, but theres a special category of materials they turn to when building things to go inside our bodies. In this episode well explore the world biomaterials like titanium and t
10:01
To The Moon & Mars - Aerospace Engineering: Crash Course Engineering #34

339 views / 1 likes - added 4 years ago

This week were exploring aerospace engineering and its two main fields: aeronautical engineering and astronautical engineering. Well explore life & buoyancy, propulsion systems, and the challenges of managing the human body in space.Crash Course Engineeri
03:14
The Secrets of Extreme Breath Holding

451 views / 0 likes - added 4 years ago

Try Dashlane Premium free for 30 days here: https://www.dashlane.com/MinuteEarth. And use the coupon code MinuteEarth to get 10% off a yearly membership.Humans can hold our breath longer than we think by taking advantage of our bodys innate survival insti
04:38
Did ancient Troy really exist? - Einav Zamir Dembin

552 views / 0 likes - added 5 years ago

If you enjoy this lesson, we highly recommend reading "Fallen Glory: The Lives and Deaths of History's Greatest Buildings." Discounted e-book versions available here: https://amzn.to/2LL50Zk Check out our book rec page to learn more: http://bit.ly/2mZ9LQS
06:21 Popular
What is Dark Matter and Dark Energy?

1,410 views / 6 likes - added 8 years ago

What is dark energy? What is dark matter? Well, if we knew exactly we would have a nobel prize – we know that they exist though. So what do we know about those strange things? Check out THE NOVA PROJECT to learn more about dark energy: www.nova.org.
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