Search Results: "look"

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06:01
More on Elasticity of Demand

546 views / 0 likes - added 9 years ago

Looking a bit deeper at why elasticity changes despite having a linear demand curve More free lessons at: http://www.khanacademy.org/video?v=YOT8ryWzwbY
04:37
Constant Unit Elasticity

494 views / 0 likes - added 9 years ago

What a demand curve with constant unit elasticity would look like More free lessons at: http://www.khanacademy.org/video?v=m7qXvQvWlY4
05:46
Total Consumer Surplus as Area

458 views / 0 likes - added 9 years ago

Looking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ
08:20
Producer Surplus

552 views / 0 likes - added 9 years ago

Looking at the supply curve as an opportunity cost curve. Understanding the producer surplus as the area between the supply curve and the market price More free lessons at: http://www.khanacademy.org/video?v=-V-Y5klejSg
07:40
Marginal Cost and Average Total Cost

501 views / 0 likes - added 9 years ago

Looking at marginal and average total cost in the context of a juice business More free lessons at: http://www.khanacademy.org/video?v=7t8gdc3YogM
10:17
Perfect Competition

597 views / 0 likes - added 9 years ago

Conditions for perfect competition. Looking at the airline industry More free lessons at: http://www.khanacademy.org/video?v=_NznT4Cn8As
06:31
More on Nash Equilibrium

497 views / 0 likes - added 9 years ago

Looking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18
04:49
Income and Expenditure Views of GDP

472 views / 0 likes - added 9 years ago

Looking at a simple model of an economy More free lessons at: http://www.khanacademy.org/video?v=Z9b8nnvpim0
09:54
Interest as Rent for Money

586 views / 0 likes - added 9 years ago

Thinking about interest as the price of money. Looking at money from a supply and demand perspective More free lessons at: http://www.khanacademy.org/video?v=Lru0vKmkzR8
16:22
Tau versus Pi

544 views / 0 likes - added 9 years ago

Why Tau might be a better number to look at than Pi More free lessons at: http://www.khanacademy.org/video?v=1jDDfkKKgmc
13:29
Oxidation and Reduction Review From Biological Point-of-View

453 views / 0 likes - added 9 years ago

Taking a looking at oxidation and reduction in a biological context More free lessons at: http://www.khanacademy.org/video?v=orI2m6IarJg
15:23
Valence Electrons

578 views / 0 likes - added 9 years ago

Looking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4
12:52
Keq Intuition (mathy and not necessary to progress)

497 views / 1 likes - added 9 years ago

A probabilistic look at how molecules react to develop the intuition behind the equilibrium constant formula. More free lessons at: http://www.khanacademy.org/video?v=ONBJo7dXJm8
06:41
A look at a seductive but wrong Gibbs/Spontaneity Proof

516 views / 0 likes - added 9 years ago

A look at why the "proof" of the relation between changes in Gibbs Free Energy and Spontaneity is wrong in many textbooks. More free lessons at: http://www.khanacademy.org/video?v=yYbzJs6vgv8
17:29
Enterprise Value

453 views / 0 likes - added 9 years ago

Solving the P/E conundrum by looking at a different valuation metric (enterprise value) More free lessons at: http://www.khanacademy.org/video?v=pa92UdJCaos
11:16
Linear Algebra: Introduction to Orthonormal Bases

656 views / 0 likes - added 9 years ago

Looking at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other. More free lessons at: http://www.khanacademy.org/video?v=7BFx8pt2aTQ
06:30 Popular
Presidential Power: Crash Course Government and Politics #11

733 views / 0 likes - added 9 years ago

This week Craig looks at the expressed powers of the President of the United States - that is the ones you can find in the Constitution. From appointing judges and granting pardons, to vetoing laws and acting as the nation’s chief diplomat on foreign poli
11:17
Naked Eye Observations: Crash Course Astronomy #2

663 views / 0 likes - added 9 years ago

Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of the
09:29
Cycles in the Sky: Crash Course Astronomy #3

623 views / 0 likes - added 9 years ago

This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of
10:03 Popular
The Gravity of the Situation: Crash Course Astronomy #7

758 views / 0 likes - added 9 years ago

In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- Gravity is a Force 2:17 Different Types of Orbit 3:41 Escape Velocity 5:30 Weightless Mass 7:0
10:17 Popular
Introduction to the Solar System: Crash Course Astronomy #9

975 views / 1 likes - added 9 years ago

In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp
12:04 Popular
The Sun: Crash Course Astronomy #10

794 views / 2 likes - added 9 years ago

Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis
09:43 Popular
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

1,585 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: the world. FROM: Laura Love Rathbun Learning is the best thing to do with your you! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're
09:40 Popular
The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6

851 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Ciaran FROM: your sister Jillian Happy birthday! Hope you enjoy being immortalized via doobly-doo! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with ev
09:57 Popular
The Integumentary System, Part 2 - Skin Deeper: Crash Course A&P #7

749 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Helle Søndergaard FROM: Martin Søndergaard Congratulations for finishing first semester on physiotherapy! I'm so proud! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as
10:36 Popular
The Nervous System, Part 1: Crash Course A&P #8

1,167 views / 1 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Kerry FROM: Cale I love you with all my ha-art. Deadset. *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can aff
10:57 Popular
The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

1,413 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: NerdFighteria FROM: Dave at DTXC.CO Cycling t-shirts at DTXC.CO. Don't give up the Road! DFTBA! *** Subbable Co-Sponsors: Logan Sanders https://www.facebook.com/perrylogans Dr. Boyev http://youtube.com/taichiknees *** You can di
10:02 Popular
Peripheral Nervous System: Crash Course A&P #12

1,522 views / 2 likes - added 9 years ago

It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week's tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent divisions, how it proc
14:25 Popular
The Big Bang: Crash Course Big History #1

1,177 views / 4 likes - added 9 years ago

In which John Green, Hank Green, and Emily Graslie teach you about, well, everything. Big History is the history of everything. We're going to start with the Big Bang, take you right through all of history (recorded and otherwise), and even talk a little
13:29 Popular
Life Begins: Crash Course Big History #4

872 views / 1 likes - added 9 years ago

In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history series. Instead, they'll teach you about the earliest forms of life on Earth, and some of the ways that they dev
12:20
The Anthropocene and the Near Future: Crash Course Big History #9

679 views / 1 likes - added 9 years ago

In which John Green, Hank Green, and Emily Graslie teach you about the Anthropocene, an unofficial geological era that covers the last century or so, in which humanity has made massive progress. We've discovered the Higgs-Boson particle, and awesome elect
13:31 Popular
The Deep Future: Crash Course Big History #10

822 views / 2 likes - added 9 years ago

Finally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what
14:04 Popular
Money&Debt: Crash Course World History 202

898 views / 0 likes - added 9 years ago

In which John Green teaches about filthy, filthy lucre. Money. And Debt. So, what is money? And what is it for? And why do we use money? And why does it all disappear so quickly after payday? John will look into 75% of these questions, and if he doesn't c
07:21 Popular
Humans and Energy: Crash Course World History 207

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

In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirec
12:59 Popular
The End of Civilization (In the Bronze Age): Crash Course World History 211

858 views / 1 likes - added 9 years ago

In which John Green teaches you about the Bronze Age civilization in what we today call the middle east, and how the vast, interconnected civilization that encompassed Egypt, The Levant, and Mesopotamia came to an end. What's that you say? There was no su
11:54 Popular
The Rise of the West and Historical Methodology: Crash Course World History #212

893 views / 2 likes - added 9 years ago

In which John Green talks about the methods of writing history by looking at some of the ways that history has been written about the rise of the West. But first he has to tell you what the West is. And then he has to explain the Rise of the West. And the
12:55 Popular
Asian Responses to Imperialism: Crash Course World History #213

798 views / 0 likes - added 9 years ago

In which John Green teaches you about Imperialism, but not from the perspective of the colonizers. This week John looks at some Asian perspectives on Imperialism, specifically writers from countries that were colonized by European powers. We'll look at th
11:44 Popular
The Mughal Empire and Historical Reputation: Crash Course World History #217

990 views / 0 likes - added 9 years ago

There's a new Crash Course poster with all your favorite World History characters! Czech it: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Mughal Empire, which ruled large swaths of the Indian Sub-
13:33 Popular
Japan in the Heian Period and Cultural History: Crash Course World History 227

1,299 views / 7 likes - added 9 years ago

In which John Green teaches you about what westerners call the middle ages and the lives of the aristocracy...in Japan. The Heian period in Japan lasted from 794CE to 1185CE, and it was an interesting time in Japan. Rather than being known for a thriving
11:38 Popular
Monkeys and Morality: Crash Course Psychology #19

837 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
10:15 Popular
Adolescence: Crash Course Psychology #20

1,018 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
12:24 Popular
Rorschach&Freudians: Crash Course Psychology #21

701 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
11:04 Popular
Brains Vs. Bias: Crash Course Psychology #24

707 views / 1 likes - added 9 years ago

***Subbable Message*** To: Everyone! Life is short. Don't forget to be awesome. Please. From: Dr. Dot To: All Living People Prepare - for I am about to take over the world. From: S.J. Black ****** You can directly support Crash Course at http://www.subbab
10:10 Popular
Psychological Disorders: Crash Course Psychology #28

866 views / 0 likes - added 9 years ago

***SUBBABLE MESSAGES*** To: Lola From: Daddy You are the best, I love you. *** To: Future Lia From: Mom and Dad Remember that learning isn't just useful, but also really fun! *** You can directly support Crash Course at http://www.subbable.com/crashcourse
10:51
Trauma&Addiction: Crash Course Psychology #31

650 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
11:23 Popular
Getting Help - Psychotherapy: Crash Course Psychology #35

702 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
10:48 Popular
Social Thinking: Crash Course Psychology #37

703 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
10:52 Popular
Orbitals: Crash Course Chemistry #25

879 views / 0 likes - added 9 years ago

In this episode of Crash Course Chemistry, Hank discusses what Molecules actually look like and why, some quantum-mechanical three dimensional wave functions are explored, he touches on hybridization, and delves into sigma and pi bonds. -- Table of Conten
11:18 Popular
Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

1,720 views / 1 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
12:26 Popular
When is Thanksgiving? Colonizing America: Crash Course US History #2

879 views / 1 likes - added 9 years ago

In which John Green teaches you about the (English) colonies in what is now the United States. He covers the first permanent English colony at Jamestown, Virginia, the various theocracies in Massachusetts, the feudal kingdom in Maryland, and even a bit ab
10:40 Popular
The Seven Years War and the Great Awakening: Crash Course US History #5

35.7k views / 307 likes - added 9 years ago

In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro
12:19 Popular
Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

816 views / 1 likes - added 9 years ago

In which John Green teaches you about the roots of the American Revolution. The Revolution did not start on July 4, 1776. The Revolutionary War didn't start on July 4 either. (as you remember, I'm sure, the Revolution and the Revolutionary War are not the
14:47 Popular
19th Century Reforms: Crash Course US History #15

934 views / 1 likes - added 9 years ago

In which John Green teaches you about various reform movements in the 19th century United States. From Utopian societies to the Second Great Awakening to the Abolition movement, American society was undergoing great changes in the first half of the 19th c
12:01 Popular
The Civil War, Part I: Crash Course US History #20

1,280 views / 11 likes - added 9 years ago

In which John Green ACTUALLY teaches about the Civil War. In part one of our two part look at the US Civil War, John looks into the causes of the war, and the motivations of the individuals who went to war. The overarching causes and the individual motiva
13:42 Popular
The Cold War in Asia: Crash Course US History #38

941 views / 1 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
15:40 Popular
Obamanation: Crash Course US History #47

758 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
11:43 Popular
Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

747 views / 0 likes - added 9 years ago

In which John Green explores F. Scott Fitzgerald's novel of the Jazz Age, The Great Gatsby. John introduces you to Nick Carraway, Jay Gatsby, Daisy and Tom Buchanan, and the other characters in the novel, and tries to look beyond the surface story to figu
08:50 Popular
Was Gatsby Great? The Great Gatsby Part 2: Crash Course English Literature #5

851 views / 3 likes - added 9 years ago

SPOILER ALERT: This video assumes you've read the book. In which John Green continues to explore F. Scott Fitzgerald's novel, The Great Gatsby. In this installment, John looks into the titular Gatsby's purported Greatness. Gatsby's single-minded pursuit o
12:38
Frankenstein Part II: Crash Course Literature 206

665 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
13:12 Popular
Reader, it's Jane Eyre - Crash Course Literature 207

765 views / 2 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
11:55 Popular
To Kill a Mockingbird, Part I - Crash Course Literature 210

757 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
10:26
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

657 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
12:04 Popular
The Nervous System - CrashCourse Biology #26

2,239 views / 1 likes - added 9 years ago

Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.face
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10:26 Popular
Ecology - Rules for Living on Earth: Crash Course Biology #40

2,186 views / 0 likes - added 9 years ago

Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea
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11:11 Popular
The Agricultural Revolution: Crash Course World History #1

838 views / 0 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
11:53 Popular
Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

792 views / 1 likes - added 9 years ago

In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places th
11:45 Popular
Archdukes, Cynicism, and World War I: Crash Course World History #36

1,172 views / 1 likes - added 9 years ago

In which John Green teaches you about the war that was supposed to end all wars. Instead, it solved nothing and set the stage for the world to be back at war just a couple of decades later. As an added bonus, World War I changed the way people look at the
12:11 Popular
Communists, Nationalists, and China's Revolutions: Crash Course World History #37

839 views / 3 likes - added 9 years ago

Don't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste
12:49 Popular
Decolonization and Nationalism Triumphant: Crash Course World History #40

888 views / 2 likes - added 9 years ago

READ THIS: THERE ARE TWO MORE VIDEOS IN THE WORLD HISTORY SERIES. You should also turn on the captions. You'll like them. In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous
02:19
Sesame Street: Abby Cadabby teaches Josh Gad about Texture

647 views / 0 likes - added 9 years ago

Texture is how something looks and feels - like how your pajamas feel soft and cuddly or how your wet suit feels smooth and rubbery. OK, just kidding. We know that you don't have a wet suit! Subscribe to the Sesame Street Channel here: http://www.youtube.
01:15 Popular
Sesame Street: Detective Elmo Looks for the Cookie Thief!

779 views / 0 likes - added 9 years ago

Some Cookie Art has gone missing. That's right - snatched, lifted, stolen! When art goes missing in this town, there's only one monster who is up for the challenge - Detective Elmo. Detective Elmo thinks that he has what it takes to find the real culprit
03:17 Popular
Sesame Street: Bert and Ernie Talk to Shala about Emotions

773 views / 1 likes - added 9 years ago

What do you think about when you're happy? What do you look like when you're sad? Watch Shala, Bert, and Ernie take turns demonstrating their different emotions. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_u
01:31 Popular
Sesame Street: Oscar ft. Macklemore

714 views / 0 likes - added 9 years ago

Macklemore and the Grouches on Sesame Street are looking for the yuckiest, muckiest, grimiest trash that they could find. They're shopping and looking for some rubbish. This video is gross and awesome! Subscribe to the Sesame Street Channel here: http://w
02:43
Sesame Street: How Do You Draw an Astronaut?

489 views / 0 likes - added 9 years ago

So you draw a guy but instead of a head you give him a circle up on top of his shoulders and you make a window for him to see out of. Then you give him a flag to carry with stars and stripes. Give him a special neat-o space pack on his back too, and have
03:03 Popular
Sesame Street: Bert's Brother Bart Visits

701 views / 1 likes - added 9 years ago

Bert's brother, Bart, is coming to visit for Thanksgiving! Ernie is so excited to meet Bert's brother Bart. He's wondering what he looks like: whether Bart will have the same pointy head, the same sort of busy bush of hair, and same floppy soggy arms and
01:42
Sesame Street: Happiness is Looking Up (and Finding Cookies)

554 views / 0 likes - added 9 years ago

Cookie Monster is sad, and Ernie wants to help. Ernie suggests looking up to help feel happy. Have you ever tried looking up? Try it! Take a deep breath, throw back your shoulders, and look up! Who knows the great things you'll see when you look up: birds
00:33 Popular
Sesame Street: Catch Us Every Morning&Afternoon!

913 views / 1 likes - added 9 years ago

Ever look at your watch, and think "Man, I missed Sesame Street today?" Well now you have two chances to catch Sesame Street on TV! Catch all-new episodes of Sesame Street starting September 15 on PBS KIDS! Now every morning AND afternoon. Subscribe to th
03:24
Sesame Street: A Portrait of Bert, By Ernie

700 views / 2 likes - added 9 years ago

Examine Bert's features: his pare shaped nose, his fuzzy skin, his tuft of hair, and his distinguished eye brow. Perhaps he would look a little more hip with a beard? Ernie seems to think so. What do you think? Subscribe to the Sesame Street Channel here:
05:52 Popular
Sesame Street: Adventure (Word on the Street Podcast)

874 views / 0 likes - added 9 years ago

The word on the street is adventure, and if you haven't been on an adventure yet, Murray has a bunch of great adventurous ideas for you! Ever go looking for slugs in your backyard? What about digging a gigantic hole at the beach? Life is full of adventure
02:51 Popular
Sesame Street: Bert and Ernie Make Shapes

799 views / 1 likes - added 9 years ago

Bert doesn't believe that Ernie's chain is truly magical. But look how magically Ernie can make it into a square, or a triangle or a circle. This chain is actually magical! Tell your friends and your mommy! Ernie has a magical shape-shifting chain! What s
01:38
Sesame Street: O is for Ocean

626 views / 0 likes - added 9 years ago

Meet Owen. He is exploring the Ocean on a letter O odyssey, looking for things that begin with the Letter O. Oh, please join him, as he discovers an octopus playing an octo-bass, opera-singing oysters, and an otter playing an ocarina. There seems to be so
04:14
Sesame Street: Tyler Perry&Elmo Eat a Plate of Math

589 views / 0 likes - added 9 years ago

How, you might ask. How could Tyler Perry and Elmo eat a plate of math? It's simple, you see. Math is everywhere you look. In the sky, on the subway, in on your face, and of course, on Tyler Perry's plate of nachos. With a plate of nachos, you can count t
03:29
Sesame Street: Dr.No (Monsterpiece Theater Presents)

646 views / 0 likes - added 9 years ago

James Bond needs a doctor, and not just any doctor: a specialist. He can't read the word on the inside of his jacket and even though he looks so cool with his dark glasses on, its pretty embarassing for James Bond to not be able to read such a simple word
02:54 Popular
Sesame Street: Grover and Rosita and Triangles

1,063 views / 0 likes - added 9 years ago

Do all triangles look alike? Does a right triangle look different from an isosceles triangle which looks different from a Bermuda triangle? Triangles can come in many shapes and sizes but they all have two things in common: three sides and three angles. T
03:59 Popular
Sesame Street: Murray Goes to Ice Skating School

3,316 views / 2 likes - added 9 years ago

If you're looking to learn a triple Salchow or a double Axel, look no further. Murray and Ovejita are at ice skating school today. Pay attention and maybe one day you can be an Olympic figure skater! Subscribe to the Sesame Street Channel here: http://www
01:17
Sesame Street: I'm 1 Too!

437 views / 0 likes - added 9 years ago

Ella is one kid with one cat (named Louie) and one tree in her backyard. She lives on the one planet where we all live and likes to look at the one moon we all share. Being one is a whole lot of fun. Subscribe to the Sesame Street Channel here: http://www
01:45
Sesame Street: Unique Song

607 views / 1 likes - added 9 years ago

The way you look and the way you speak, that makes you unique. Take a look around. You're unique because, well, you're you! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games an
02:49 Popular
Sesame Street: Hot and Cold Song

823 views / 2 likes - added 9 years ago

Baby Bear has got the blues for some yummy yummy porridge. But not just any porridge. It can't be too hot or too cold. Baby Bear's looking for porridge thats just right. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_cent
02:27
Sesame Street: Hank Azaria and Elmo look for Imposters

624 views / 0 likes - added 9 years ago

Elmo needs some help understanding the word, imposter. Thankfully,Cookie was available to help. Wait a minute- that's not Cookie Monster it's Hank Azaria posing as Cookie Monster. He's an imposter! Subscribe to the Sesame Street Channel here: http://www.y
01:19
Sesame Street: How Many People are in this Family?

625 views / 0 likes - added 9 years ago

Let's count the people in this boy's family. Looks like he has some brothers and sisters, aunts and uncles, little cousins and big cousins, and grandmas and grandpas. How many people do you see? Subscribe to the Sesame Street Channel here: http://www.yout
01:18 Popular
Sesame Street: "Look and Find Elmo on Sesame Street" App Preview

1,184 views / 0 likes - added 9 years ago

"Look and Find® Elmo on Sesame Street is a new educational app from the creators of Potty Time with Elmo. In this app, everyone's favorite furry red monster needs help finding things that go HONK! and BOING! and CLANK! With Elmo as their guide, preschoole
56:50 Popular
Great Museums: Elevated Thinking: The High Line in New York City

798 views / 1 likes - added 9 years ago

Narrated by actress Susan Sarandon, this hour-long documentary film showcases the High Line, a most unusual and unlikely public park. Since opening in 2009, it has become a top global tourist destination, with nearly 5 million visitors annually. Since 199
06:38 Popular
PREVIEW: Great Museums: Elevated Thinking: The High Line in New York City

806 views / 0 likes - added 9 years ago

Since 1998, GREAT MUSEUMS' call to action has been: "Find the museum in your own backyard." A perfect example is New York City's High Line. Recycled from a defunct elevated railroad, today's High Line is a fantastic world of woodlands, thickets, prairies
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New Orleans: A Living Museum of Music

666 views / 0 likes - added 9 years ago

An intimate look at the traditions associated with New Orleans music and the preservation of those traditions through the work of local musicians and educators who mentor young talent. For more information, visit http://greatmuseums.org.
03:58
An Acquiring Mind: An Inside Look: The Exhibition

629 views / 0 likes - added 9 years ago

Webisode celebrating the Philippe de Montebello exhibition at The Metropolitan Museum of Art. "The Exhibition" offers exclusive interviews with Philippe de Montebello, footage from the Met's opening gala and the exhibition itself. For more information, vi
05:05
An Acquiring Mind: An Inside Look, Part Two

498 views / 0 likes - added 9 years ago

Great Museums presents Part Two of its new webisode series titled: "The Metropolitan Museum of Art: The Philippe de Montebello Years: Curators Celebrate Three Decades of Acquisitions". Helen C. Evans, the Mary and Michael Jaharis Curator of Byzantine Art,
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An Acquiring Mind: An Inside Look, Part One

616 views / 0 likes - added 9 years ago

Great Museums presents Part One of its new webisode series titled: "The Metropolitan Museum of Art: The Philippe de Montebello Years: Curators Celebrate Three Decades of Acquisitions". Helen C. Evans, the Mary and Michael Jaharis Curator of Byzantine Art,
03:17
Smithsonian National Zoo (webisode)

623 views / 0 likes - added 9 years ago

A brief look at Great Museums' episode featuring the Smithsonian National Zoo and its efforts to save endangered species of our planet, which aired on Public Television in Fall 2008. Click on http://greatmuseums.org for more information.
02:08 Popular
"Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

1,841 views / 3 likes - added 9 years ago

Did you know "Do You Want to Build a Snowman?" almost did not make the final cut? Learn more this Tuesday at 8pm on ABC in The Story of Frozen: Making a Disney Animated Classic.Viewers will get a rare look inside Walt Disney Animation Studios and unpreced
02:01 Popular
Dinosaur Heroes

961 views / 2 likes - added 9 years ago

No one likes bullies, even in the dinosaur world. This dino hero is looking out for the little guy as he gets chased down by some ferocious raptors. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH
02:32 Popular
Dinosaur Eats Poison Mushrooms!

1,060 views / 1 likes - added 9 years ago

One dinosaur does not heed the warning to stay away from some delicious-looking mushrooms. The effects from eating them are not good. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40w
02:13 Popular
A Look INSIDE Dinosaurs

1,246 views / 0 likes - added 9 years ago

With modern technology we are able to hypothesize how the dinosaur anatomy operated and moved. See the skeletal and nervous systems of prehistoric creatures such as T-Rex, Sauropods, Triceratops and Raptors. Watch the whole playlist of dinosaur videos her
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02:21 Popular
How Dinosaurs Went Extinct!

1,139 views / 1 likes - added 9 years ago

Meteors came hurtling to Earth and stopped life as they knew it for the dinosaurs. Complete and instantaneous extinction is no longer the theory. What did the extinction look like? See how a T-Rex survives impact as some animals did, only to succumb to th
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02:20 Popular
Look Inside A Dinosaur!

1,005 views / 1 likes - added 9 years ago

Get an in-depth view of the inside of dinosaurs from inside the egg, to nerves and muscles, see how dinosaur bodies really worked. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4r
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A Look At Prehistoric Mammals

717 views / 1 likes - added 9 years ago

It turns out that dinosaurs weren't the only huge creatures roaming the earth during prehistoric times. This time, we look at Wooly Mammoths and other mammals that also existed millions of years ago. Watch the whole playlist of dinosaur videos here: http:
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02:29
These Dinosaurs Are Hungry!

689 views / 0 likes - added 9 years ago

What do dinosaurs do when they get hungry? Take a look at some of the crazy antics they go through for a quick bite. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4rnq14p41x&index
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Cutest Baby Dinosaurs

903 views / 0 likes - added 9 years ago

The gentle Brontosaurus is one of the most well known dinosaur species ever and its babies are lovable. Take a look at some fun loving Brontosaurus babies hatch into the world. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch
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02:15 Popular
Dinos Invade Our World!

760 views / 3 likes - added 9 years ago

How would dinosaurs look like in our world? Take a look at these creatures in the context of the modern world and see how massive they are when placed in a more familiar setting. Do you love nature? Use Magisto's "Wild Nature" filter on your own video to
02:37 Popular
How Are NFL Footballs Made?

1,091 views / 5 likes - added 9 years ago

Take a look inside the process of making footballs for the NFL! | For more, visit http://www.sciencechannel.com/tv-shows/how-its-made/#mkcpgn=ytsci1 Watch full episodes: http://bit.ly/HowItsMadeFullEps Subscribe to Science Channel: http://www.youtube.com/
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Space School- The Sun

678 views / 3 likes - added 9 years ago

The Sun has burned for almost 5 billion years and produces power and heat beyond imagination. However, this powerful star won't always be around - what might life look like once the Sun is gone?
02:54
The Lost Giants of Georgia

632 views / 0 likes - added 9 years ago

A discovery of bones belonging to seemingly giant people raise questions. Research looks to the real giants that live among us. | For more, visit http://science.discovery.com/tv-shows/the-unexplained-files/#mkcpgn=ytsci1 Subscribe to Science Channel! | ht
15:33 Popular
Democracy, Authoritarian Capitalism, and China: Crash Course World History 230

883 views / 1 likes - added 9 years ago

In which John Green teaches you about the end of World History, and the end of the world as we know it, kind of. For the last hundred years or so, it seemed that one important ingredient for running an economically successful country was a western-style d
02:00 Popular
Star Wars: The Force Awakens Official Teaser #2

1,355 views / 7 likes - added 9 years ago

Get your first look at the new Star Wars: The Force Awakens teaser #2!Lucasfilm and visionary director J.J. Abrams join forces to take you back again to a galaxy far, far away as “Star Wars” returns to the big screen with “Star Wars: The
03:35 Popular
SIKIDS.com: What It's Like Being A Florida Gators Fan

795 views / 0 likes - added 9 years ago

SIKIDS.com visits The Swamp to get a closer look at one of the most die-hard fan bases in the country. For more videos like this, check out SIKIDS.com
07:05
The Recipe For Life…

601 views / 0 likes - added 9 years ago

We're cookin' in the primordial kitchen! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ If the human body could be distilled down into one molecule, what would our chemical formula be? And WHY is it that way? Is
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04:01 Popular
How Many Stars Are There?

1,006 views / 2 likes - added 9 years ago

Counting stars from the shore of the cosmic ocean… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ LIKE THE SHIRT I'M WEARING? It's glow in the dark! You can get it here (along with space undies and other good st
03:12 Popular
What Color Is The Universe?

1,593 views / 2 likes - added 9 years ago

Hint: It’s not black Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ When you stare up at the night sky, you might think that the universe is really black, but that’s just because our eyes aren’t sensitive enough
07:23 Popular
Why Vaccines Work

907 views / 1 likes - added 9 years ago

A dose of reality about vaccines… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are mak
05:13 Popular
5 Weird Involuntary Behaviors Explained!

758 views / 0 likes - added 9 years ago

Yawns, hiccups, twitchy eyes (and more) explained! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on In
10:17 Popular
Parasympathetic Nervous System: Crash Course A&P #15

1,117 views / 1 likes - added 8 years ago

This week we are looking at your parasympathetic division, which is the "resting and digesting" unit. Unfortunately, learning about this de-stressing division also involves a whole lot of memorization. Don't worry, though - we've got some mnemonic devices
07:53
Presidential Powers 2: Crash Course Government And Politics

658 views / 0 likes - added 8 years ago

This week Craig continues our conversation on presidential powers by looking at those NOT found in the Constitution - implied or inherent powers. We’ll talk about how the president uses his or her power to negotiate executive agreements, recommend legisla
04:46
How Your Body Knows Left From Right

644 views / 0 likes - added 8 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Why are our bodies so symmetrical, but our guts aren't?↓ More info and sources below ↓ Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub
04:14 Popular
You Are An Upside-Down Lobster

760 views / 1 likes - added 8 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Here's why you aren't built like a lobster. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow on Tw
35:03 Popular
How To Draw Batman

1,411 views / 4 likes - added 8 years ago

Here's the link to the new Batman vs. Superman trailer (it looks amazing): https://www.youtube.com/watch?v=IwfUnkBfdZ4 Also, here's the link to our Superman drawing lesson: https://www.youtube.com/watch?v=wc4aUSnXPUg EMAIL A PHOTO OF YOUR ART: myart@artfo
10:50 Popular
Venus: Crash Course Astronomy #14

1,098 views / 5 likes - added 8 years ago

Venus is a gorgeous naked-eye planet, hanging like a diamond in the twilight -- but it’s beauty is best looked at from afar. Even though Mercury is closer to the sun, Venus is the hottest planet in the solar system, due to a runaway greenhouse effect, and
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Sesame Street: Abby And Emmy Rossum Stay Focused!

619 views / 0 likes - added 8 years ago

Emmy Rossum is here to tell you the word of the day. The word is... hey, check out the dancing pigs and the lobster with surprisingly good breath…and look at the chicken under Emmy's arm… Oh, sorry, I got a little distracted. Today's word is focus. Subscr
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Taste&Smell: Crash Course A&P #16

973 views / 0 likes - added 8 years ago

Hank resists the urge to devour a slice of pizza so that he can walk you through the way we experience our major special senses. It all boils down to one thing: sensory cells translating chemical, electromagnetic, and mechanical stimuli into action potent
10:12 Popular
Mars: Crash Course Astronomy #15

878 views / 3 likes - added 8 years ago

The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make
24:07 Popular
How To Draw Lalaloopsy

1,267 views / 0 likes - added 8 years ago

How to draw lalaloopsy dolls are fun, because they have simple shapes and patterns. Plus they have cool clothes and lots of colors. Visit the Lalaloopsy official site and look at all the other dolls. Use the same steps you learned in this video to draw th
24:17 Popular
How To Draw A Stormtrooper Helmet

2,318 views / 5 likes - added 8 years ago

This is now officially my favorite thing we've drawn. Get your markers and follow along with us to learn how to draw a Stormtrooper helmet. We also use grey, black and white oil pastels to shade the helmet...making it look super 3d! Be sure to visit the o
03:54 Popular
OK Go - This Too Shall Pass - Rube Goldberg Machine - Official Video

1,080 views / 0 likes - added 8 years ago

From the OK Go album "Of the Blue Colour of the Sky" available at http://www.okgo.net/store Director: James Frost, OK Go and Syyn Labs. Producer: Shirley Moyers. The official video for the recorded version of "This Too Shall Pass" off the album "Of the Bl
04:56 Popular
How to Learn to Code

1,045 views / 6 likes - added 8 years ago

Thanks to https://www.youtube.com/user/NerdyAndQuirky for the question! Shares appreciated! Twitters: https://twitter.com/cheerskevin There you go. Here’s the code that will get you past your first technical interview. By the way, don’t ever w
06:12 Popular
Could We Clone Ourselves?

997 views / 0 likes - added 8 years ago

Just be yourself! Or be your other self. Whichever. Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Is the science of Orphan Black realistic? Could we clone humans, or engineer them to have customized traits? We
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Hearing & Balance: Crash Course A&P #17

1,223 views / 0 likes - added 8 years ago

Crash Course A&P continues the journey through sensory systems with a look at how your sense of hearing works. We follow sounds as they work there way into the ear where they are registered and transformed into action potentials. This mechanism not only h
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09:53 Popular
Radon - Periodic Table Of Videos

725 views / 0 likes - added 8 years ago

Here is a new video from us about Radon, including a look at a historic letter and a German cloud chamber! With thanks to the Royal Society and GSI. For those with annotations, the caption at the end for Radon should clearly be Rn, not Ra - sorry! More ch
05:04
Holy Smoke And A New Pope - Periodic Table Of Videos

504 views / 0 likes - added 8 years ago

We use the Vatican's own recipe to re-create the black and white smoke used during the Papal Conclave. The cardinals elected a former chemist as Pope - Pope Francis! Black Smoke = No Pope White Smoke = Pope This video features Dr Darren Walsh. Thanks also
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Farewell B11 - Periodic Table Of Videos

479 views / 0 likes - added 8 years ago

Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx Periodic Videos films are by
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Contains Loud Bangs - Periodic Table Of Videos

494 views / 0 likes - added 8 years ago

It's detonation vs deflagration. More slow motion at http://bit.ly/chemslomo More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the Scho
07:21
Mercury And Relativity - Periodic Table Of Videos

588 views / 2 likes - added 8 years ago

A new paper discusses how relativity plays a role in Mercury's low melting point. Planet Mercury (Sixty Symbols): http://youtu.be/rZU8Y9DIBtI Copernicium: http://youtu.be/fqCdP9Uw5vo Gallium: http://youtu.be/N6ccRvKKwZQ Gold Vault :http://youtu.be/CTtf5s2
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Useful Diamonds - Periodic Table Of Videos

609 views / 0 likes - added 8 years ago

More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/
06:02
What If Ice Did Not Float? - Periodic Table Of Videos

475 views / 0 likes - added 8 years ago

The Professor muses on a world in which ice sinks to the bottom!? See also what if the universe is just a computer simulation: http://www.youtube.com/watch?v=YOxDb_BbXzU Made to coincide with YouTube's Geek Week. More chemistry at http://www.periodicvideo
07:09
Iridium - Periodic Table Of Videos

497 views / 0 likes - added 8 years ago

Up close with some big samples of real Iridium. Our thanks to Johnson Matthey. See all the elements at http://bit.ly/118elements Naming Iridium: http://www.youtube.com/watch?v=fe6SjQRzxZQ Gold Vault: http://www.youtube.com/watch?v=CTtf5s2HFkA More chemist
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Boiling Water - Periodic Table Of Videos

1,076 views / 0 likes - added 8 years ago

Original Everest video: http://www.youtube.com/watch?v=JTL4dj3Gx1o This video features Martyn Poliakoff, Samantha Tang and Neil Barnes. Thanks to Buddhi Rai and Chandra Rai for all theri help with the Everest boiling. More chemistry at http://www.periodic
09:29
Water Boiling At Everest - Periodic Table Of Videos

534 views / 0 likes - added 8 years ago

Boiling water at various altitudes on the trek from Lukla to Everest Base Camp. Part Two: https://youtu.be/sCh2T9axLyY Nepal Flag: http://bit.ly/10G3Ef3 Everest 8848: http://bit.ly/11ilGvs More scenic clips from Brady's trip: http://bit.ly/12di1M8 Special
01:46
Red-Hot Platinum Ingot - Periodic Table Of Videos

610 views / 0 likes - added 8 years ago

Casting a 4kg platinum ingot. It's worth... well, that depends on today's platinum price! More from our visit: https://www.youtube.com/watch?v=Fg2WzCzKpYU Subscribe to computerphile - http://bit.ly/XqEDYi Filmed at Johnson Matthey - our thanks to them. Mo
05:40
Old School Professor - Periodic Table Of Videos

600 views / 0 likes - added 8 years ago

Professor Martyn Poliakoff visits Westminster School, where he scored 6 out of 10 on his first chemistry experiment! The Prof gave the annual Tizard Lecture. More at: http://www.youtube.com/watch?v=4CK4WHElb4Q Here is his Nyholm Lecture: http://www.youtub
05:31
In The Footsteps Of Tizard - Periodic Table Of Videos

554 views / 0 likes - added 8 years ago

Prof T-shirts: http://dftba.com/product/14y/The-Professor-Shirt The Professor discusses the life and work of war-time chemist Henry Tizard - who went to the same school as him! The duo went to Westminster School. More chemistry at http://www.periodicvideo
07:49
Palladium - Periodic Table Of Videos

499 views / 0 likes - added 8 years ago

For our updated Palladium video, we are mining the Royal Society archives for the story of its discovery - a tale of money, an asteroid and stolen samples? The discovery was made by William Hyde Wollaston. Royal Society (Romantic Chemistry Exhibition unti
09:03
Seaborgium - Periodic Table Of Videos

566 views / 0 likes - added 8 years ago

We're at Berkeley for filming of a new video about Seaborgium - a synthetic element named after the legendary Glenn Seaborg. With thanks to Darleane Hoffman and Alexander Pines at the University of California, Berkeley, and to the Lawrence Berkeley Nation
07:32
Musket Firing (slow Motion) - Periodic Table Of Videos

547 views / 0 likes - added 8 years ago

Firing a (very old) musket and filming with a (very new) high-speed camera. With thanks to Jim Gamble. Also discussed by Professor Martyn Poliakoff. Ebay auction has ended. Music courtesy of Henrik 'Appe' Johansson. More chemistry at http://www.periodicvi
09:43 Popular
Smelly Chemistry - Periodic Table Of Videos

829 views / 0 likes - added 8 years ago

Mercaptans - or Thiols - are some of the smelliest chemicals around. We didn't dare open the bottle. PsyFile: https://www.youtube.com/psyfile More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos
04:39
Famous Science Spectacles - Periodic Table Of Videos

515 views / 0 likes - added 8 years ago

Joseph Priestley made a famous discovery - but it seems his eyesight wasn't too good? Royal Society (Romantic Chemistry Exhibition until June 14): http://royalsociety.org/events/2012/romantic-chemistry/ Professor Martyn Poliakoff is Foreign Secretary of t
05:34
Hydrogen Explosions (slow Motion) - Periodic Table Of Videos

592 views / 0 likes - added 8 years ago

High-speed footage of Hydrogen explosions, with and without Oxygen added to the initial mixture. Professor Martyn Poliakoff discusses, - and muses over questions about our previous hydrogen videos. Watch videos about EVERY element: http://bit.ly/VT9nNZ Re
04:39 Popular
High Speed Chemistry - Periodic Table Of Videos

725 views / 0 likes - added 8 years ago

Filming chemistry with a high-speed camera - main videos coming soon, but here's a preview and chance to see someone stroke The Prof's hair! Reactions filmed with a Phantom Miro (awesome!). We used this: http://www.visionresearch.com/Products/High-Speed-C
08:09
Chemistry Dubstep (behind The Scenes)

587 views / 0 likes - added 8 years ago

How Dave and Adam created out chemistry dusbtep video - see the main video at http://www.youtube.com/watch?v=TcvZL6fx-lU Visit Dave and Adam's channel at: http://bit.ly/boyinaband More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at h
05:46
Neptunium - Periodic Table Of Videos

547 views / 0 likes - added 8 years ago

We get a close-up look at Neptunium during a visit to the National Nuclear Laboratory at Sellafield. This video features Mark Sarsfield from NNL - and periodicvideos regulars Steve Liddle and Martyn Poliakoff from the University of Nottingham. With thanks
08:00
Nobel Prize Parking Spaces - Periodic Table Of Videos

506 views / 0 likes - added 8 years ago

...and other tales from our visit to Berkeley. With thanks to the distinguished (and gracious) Darleane Hoffman and Alexander Pines. More videos from our trip to Berkeley will be coming soon, including more about Glenn Seaborg. Since filming, Prof Pines h
02:44
Explosives Legend - Periodic Table Of Videos

509 views / 0 likes - added 8 years ago

The Professor oversees the installation of a "blue plaque" for the late great Colonel BD Shaw. See out-takes from this video (and why Brady gets angry at truck drivers) at: http://www.youtube.com/watch?v=LN7BLUWBuBI More chemistry at http://www.periodicvi
04:30
Losing Fingers To Chemistry - Periodic Table Of Videos

636 views / 1 likes - added 8 years ago

The Prof is back in the lab with a Potassium Dichromate reaction and a story of lost fingers! More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvid
05:27 Popular
My Little Pony Craft: Rainbow Dash Notebook - Crafts For Kids At Cool School!

1,114 views / 2 likes - added 8 years ago

My Little Pony just made going back to school look even cooler! Watch Crafty Carol's Rainbow Dash inspired DIY fuzzy notebook tutorial for your back-to-school inspiration! Comment and let Crafty Carol know what she should make next! SUBSCRIBE!! http://bit
03:46 Popular
What Triggers A Chemical Reaction? - Kareem Jarrah

2,369 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-triggers-a-chemical-reaction-kareem-jarrah Chemicals are in everything we see, and the reactions between them can look like anything from rust on a spoon to an explosion on your stovetop. But why do these r
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03:42 Popular
How Do Scars Form? - Sarthak Sinha

731 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-scars-form-sarthak-sinha It’s hard to escape childhood without racking up a few scars. Why do these leftover reminders of a painful cut or crash look different from the rest of our skin? And why do they s
05:30 Popular
Light Seconds, Light Years, Light Centuries: How To Measure Extreme Distances - Yuan-Sen Ting

948 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-we-measure-distances-in-space-yuan-sen-ting When we look at the sky, we have a flat, two-dimensional view. So how do astronomers figure the distances of stars and galaxies from Earth? Yuan-Sen Ting shows
04:39 Popular
The Unexpected Math Behind Van Gogh's

770 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-unexpected-math-behind-van-gogh-s-starry-night-natalya-st-clair Physicist Werner Heisenberg said, “When I meet God, I am going to ask him two questions: why relativity? And why turbulence? I really bel
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02:43 Popular
EASY MARSHMALLOW VALENTINES TREATS - Looks Like A Box Of Chocolates

1,676 views / 3 likes - added 8 years ago

EASY MARSHMALLOW VALENTINES TREATS - looks like a box of chocolates You will need: Small Red/Pink gift box Melted chocolate (can be white, milk or dark) Rainbow sprinkles (100's & 1000's) Jumbo Heart sprinkles (Red) Heart Sprinkles (pink) Marshmallows Min
05:11 Popular
Feedback Loops: How Nature Gets Its Rhythms - Anje-Margriet Neutel

1,844 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/feedback-loops-how-nature-gets-its-rhythms-anje-margriet-neutel While feedback loops are a bummer at band practice, they are essential in nature. What does nature’s feedback look like, and how does it build the
04:55 Popular
The Nurdles' Quest For Ocean Domination - Kim Preshoff

820 views / 0 likes - added 8 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
04:07
What Light Can Teach Us About The Universe - Pete Edwards

647 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-light-can-teach-us-about-the-universe-pete-edwards Humanity has long been looking at the universe and asking the big questions: How did it begin? How will it end? Cosmologists are searching hard for the ans
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04:47 Popular
What's Hidden Among The Tallest Trees On Earth? - Wendell Oshiro

828 views / 1 likes - added 8 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
09:39 Popular
Vision: Crash Course A&P #18

1,252 views / 0 likes - added 8 years ago

Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked. *** Table of Contents The Structure of th
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How To Draw Applejack My Little Pony

1,205 views / 0 likes - added 8 years ago

Learn how to draw Applejack from My Little Pony! Hads is still very young, but I love that she still has fun drawing difficult things. Remember, it's ok if your drawings look different from ours. The most important thing is having fun. Visit the official
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Controlling Bureaucracies: Crash Course Government And Politics #17

637 views / 0 likes - added 8 years ago

In which Craig Benzine tells you how we keep bureaucracy in check. So we've spent the last few episodes telling you all about what bureaucracies are and why they are formed. And throughout we've hinted about this ever-expanding power within the executive
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Joints: Crash Course A&P #20

963 views / 0 likes - added 8 years ago

We continue our look at your bones and skeletal system, skipping over the silly kid's song in favor of a more detailed look at your your axial and appendicular skeleton. This episode also talks about the structural and functional classifications of your j
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The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?

845 views / 2 likes - added 8 years ago

Where are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers? Were they wiped out by an ancient super intelligence? Or are we just to primitive to understand their motives? Whatever the answer is
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The Fermi Paradox — Where Are All The Aliens? (1/2)

1,178 views / 1 likes - added 8 years ago

The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any aliens? Where are they? And more importantly, what does this tell us about our own fate in
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Measles Explained — Vaccinate Or Not?

1,039 views / 1 likes - added 8 years ago

Everybody is talking about Measles – but what does the virus actually do in the body? Is it really so harmful that you need a vaccination? We go deep into the body of an infected person and see what Measles does and how the immune system reacts to it! Vid
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How Small Is An Atom? Spoiler: Very Small.

874 views / 0 likes - added 8 years ago

Atoms are very weird. Wrapping your head around exactly how weird, is close to impossible – how can you describe something that is SO removed from humans experience? But then again, they kind of make up everything, so let us try anyways. You can the MUSIC
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Sesame Street: Ernie Without Bert

800 views / 0 likes - added 8 years ago

What would Ernie do if he lived alone, without Bert? He could do all kinds of things like watch TV whenever he wanted or play the drums as loud as he wanted. Those things are great...but what if Ernie was looking for someone to talk to or someone to play
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Sesame Street: Brittany Snow Is Elmo's Friend

1,142 views / 0 likes - added 8 years ago

A friend is someone you like to spend time with and care about. A friend can be green or covered in feathers. She could even come from the bottom of the ocean. It doesn't matter what a friend looks like or where a friend comes from. Friends are just great
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Sesame Street: Elmo And Abby Have A Picnic

1,237 views / 0 likes - added 8 years ago

We've packed a perfect picnic playlist for your viewing pleasure. Follow the picnic patrol as they look for words that start with p, solve a picnic basket mystery with Elmo and Abby, and sing-along with the ladybugs as they have their picnic. Subscribe to
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Legal System Basics: Crash Course Government And Politics #18

1,137 views / 1 likes - added 8 years ago

This week Craig Benzine takes a first look at the judicial branch. It's pretty easy to forget that the courts, and the laws that come out of them, affect our lives on a daily basis. But how exactly these decisions are made and where each law's jurisdictio
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Uranus & Neptune: Crash Course Astronomy #19

2,219 views / 13 likes - added 8 years ago

Today we’re rounding out our planetary tour with ice giants Uranus and Neptune. Both have small rocky cores, thick mantles of ammonia, water, and methane, and atmospheres that make them look greenish and blue. Uranus has a truly weird rotation and relativ
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Part(icles) Of Your World: Crash Course Kids #3.2

4,661 views / 6 likes - added 8 years ago

Have you ever heard the phrase, "You look like a Million Bucks?" Well, you do... but you also look like a million particles. In this episode, Sabrina talks to us about matter and particles and that all matter is made up of particles. Also, she shows us ho
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Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

1,269 views / 2 likes - added 8 years ago

We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament m
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Fishing For Attention | Outrageous Acts Of Psych

612 views / 0 likes - added 8 years ago

We take another look at how mobile phones have changed us. People are so actively focused on them while walking they miss a man hanging $20 in front of them. | http://www.sciencechannel.com/tv-shows/outrageous-acts-of-psych/#mkcpgn=ytda1 Catch OUTRAGEOUS
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Will We Ever Run Out Of Oil?

760 views / 2 likes - added 8 years ago

Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We’ve heard news of “peak oil” and “the end of the oil age” for years now, but we keep coming up with wa
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Comets: Crash Course Astronomy #21

727 views / 0 likes - added 8 years ago

Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets
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Jurassic World Science Feat. Chris Pratt And Jack Horner

907 views / 0 likes - added 8 years ago

Jack Horner and Chris Pratt and I talk dinosaurs! More info below! JURASSIC WORLD: http://www.jurassicworld.com TICKETS: http://unvrs.al/JWtix Jack Horner: http://www.museumoftherockies.org/AboutMOR/WhoWeAre/JackHorner.aspx Geological time [image]: http:/
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Why Are The Bees Dying?

1,560 views / 6 likes - added 8 years ago

If bees go, will they take us with them? Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees, wild and domesticated, are in big trouble. Bee colonies are dying off at alarming rates, and the cause i
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Sesame Street: Kermit Looks For Clues

558 views / 0 likes - added 8 years ago

Greetings frog lovers! Today, Kermit the Frog is going to tell you all about the word, clues. He's going to look for clues to figure out what everyone is doing. Can you figure it out with Kermit? Subscribe to the Sesame Street Channel here: http://www.you
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Gotta Eat! - Crash Course Kids 1.1

1,167 views / 2 likes - added 8 years ago

Welcome to Crash Course Kids. In this first episode, Sabrina takes a look at why all living things need to eat. Plus, she shows you a way to investigate why all living things need to eat. This first series is based on 5th grade science. We're super excite
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Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

889 views / 0 likes - added 8 years ago

In the second half of our look at the endocrine system, Hank discusses chemical homeostasis and hormone cascades. Specifically, he looks at the hypothalamus-pituitary-thyroid axis, or HPT axis, and all the ways your body can suffer when that system, or yo
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Crash Course Economics Intro!

712 views / 0 likes - added 8 years ago

In which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern
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Robot Butterflies FOR THE FUTURE - DEEP DIVE 3 - Smarter Every Day 106

917 views / 1 likes - added 8 years ago

Download the music from AShellInThePit: http://ashellinthepit.bandcamp.com/ Click to view Deep Dive #3 - Butterflies http://bit.ly/SED_3 Click here for more Information: ⇊⇊⇊⇊⇊⇊ Including info on the Butterfly Research Check it out! This research has been
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04:18 Popular
The Fish With Human Teeth

991 views / 2 likes - added 8 years ago

A fish with eerily human-like teeth was caught in a New Jersey lake. And scientists have learned to speak Bird! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Le
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A Brief History Of Timekeeping

575 views / 0 likes - added 8 years ago

It’s time for another leap second! Join SciShow as we celebrate by exploring the long and strange history of timekeeping. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them
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Why Do People Go Bald?

849 views / 2 likes - added 8 years ago

How does balding work? Why does it happen? And why are men so much more likely to lose their hair than women? Quick Questions has the answers! Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make Sci
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Why Does Your Breath Stink In The Morning?

705 views / 1 likes - added 8 years ago

At night, your mouth becomes the perfect home for growing bacteria. Forgive us if we don’t talk to you until after you brush your teeth. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out
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The Truth About The Charlie Charlie Challenge

607 views / 0 likes - added 8 years ago

We may not be sure who’s behind it, but we can tell you that the Charlie Charlie Challenge doesn’t really work. Because physics. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Just
08:54 Popular
How Recycling Works

1,460 views / 5 likes - added 8 years ago

Join SciShow as we explore what happens to your stuff after you toss it into the little green bin with the arrows on it. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove,
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How To Upload Your Mind

715 views / 2 likes - added 8 years ago

Uploading your mind to a computer might one day let humans cheat death. The technology’s a long way off, but researchers are working on closing that gap. This episode was brought to you and inspired by the movie Self/less. Self/less trailer: https://www.y
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How A Bill Becomes A Law: The HipHughes Review

740 views / 0 likes - added 8 years ago

We all know the SchoolHouse rocks song; but is it really that easy to pass a law? In this video we take a look not only at the Constitutional process but the more in depth informal process. Subscribe to HipHughes History, it's stupid easy and free https:/
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Should Flag Burning Be Illegal?

584 views / 1 likes - added 8 years ago

Looking through Texas vs Johnson, we examine the Constitutional arguments for/against flag burning. Please leave your own thoughts/comments below! Subscribe to HipHughes to keep the universe aligned for free here https://www.youtube.com/user/hughesdv?
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The Protestant Reformation Explained: World History Review

716 views / 1 likes - added 8 years ago

A super fast, fun and focused look at the Protestant Revolution and role Martin Luther played in changing the history of the world. Subscribe to HipHughes to keep the universe aligned for free here https://www.youtube.com/user/hughesdv?

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