Search Results: "What If"

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05:40
Percentage Tax on Hamburgers

572 views / 0 likes - added 9 years ago

What would happen if we have a percentage tax instead of a fixed dollar amount More free lessons at: http://www.khanacademy.org/video?v=xwOTlMaerEQ
10:36
Greek Financial Crisis (part 2)

535 views / 0 likes - added 9 years ago

What Greece could have done if it had it's own currency More free lessons at: http://www.khanacademy.org/video?v=CkNArgNPI2Y
11:55
Stepping Through Insertion Sort Function

510 views / 0 likes - added 9 years ago

Clarifying what "break" does and stepping through the insertion sort implementation
12:48
Nucleophilicity vs. Basicity

503 views / 0 likes - added 9 years ago

Nucleophilicity vs. Basicity . The difference between what it means to be a nucleophile and a base More free lessons at: http://www.khanacademy.org/video?v=Mx7KM-k2MMo
12:13
Periodic Table Trends: Ionization Energy

549 views / 0 likes - added 9 years ago

What an ion is. Using the periodic table to understand how difficult it is to ionize an atom. More free lessons at: http://www.khanacademy.org/video?v=ywqg9PorTAw
08:56
More on Entropy

456 views / 0 likes - added 9 years ago

More clarification as to what entropy is and what entropy is not. More free lessons at: http://www.khanacademy.org/video?v=dFFzAP2OZ3E
07:25 Popular
Brain Teaser: Blue Forehead Room

791 views / 0 likes - added 9 years ago

What happens when 100 perfect logicians have to figure out if they each have a blue forehead? More free lessons at: http://www.khanacademy.org/video?v=rBaCDC52NOY
10:33
Bailout 3: Book value vs. market value

670 views / 0 likes - added 9 years ago

What it means when the market value of a stock is different from its book value. More free lessons at: http://www.khanacademy.org/video?v=TUOQZjotyAQ
10:25
Bailout 7: Bank goes into bankruptcy

637 views / 0 likes - added 9 years ago

What happens when there is no equity infusion and the bank goes in to bankruptcy. More free lessons at: http://www.khanacademy.org/video?v=MdIfefLcdoU
11:03
What is a differential equation

591 views / 0 likes - added 9 years ago

What a differential equation is and some terminology.
09:47
Fluids (part 1)

528 views / 0 likes - added 9 years ago

What a fluid is. Difference between liquids and gasses (both fluids). More free lessons at: http://www.khanacademy.org/video?v=Pn5YEMwQb4Y
12:12 Popular
Introduction to Astronomy: Crash Course Astronomy #1

720 views / 3 likes - added 9 years ago

Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie
10:32 Popular
Eclipses: Crash Course Astronomy #5

835 views / 0 likes - added 9 years ago

The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome
09:47 Popular
Tides: Crash Course Astronomy #8

1,089 views / 1 likes - added 9 years ago

Today Phil explores the world of tides! What is the relationship between tides and gravity? How do planets and their moons become tidally locked? What would happen if you were 300km tall? Important questions. -- Gravity Over Distance 0:44 Tidal Force Para
09:43 Popular
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

1,614 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
11:44 Popular
The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9

1,147 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Carla FROM: Christopher Next stop is whenever. Just be like, "stop." *** 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
10:02 Popular
Peripheral Nervous System: Crash Course A&P #12

1,532 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
12:20
The Anthropocene and the Near Future: Crash Course Big History #9

686 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
13:43 Popular
Rethinking Civilization - Crash Course World History 201

747 views / 0 likes - added 9 years ago

In which John Green returns to teaching World History! This week, we'll be talking about the idea of civilization, some of the traditional hallmarks of so-called civilization, and why some people would choose to live outside the civilization model. It tur
14:04 Popular
Money&Debt: Crash Course World History 202

904 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
10:37 Popular
War&Human Nature: Crash Course World History 204

913 views / 2 likes - added 9 years ago

In which John Green teaches you about war! Specifically, John talks about whether humanity is naturally warlike, hard-wired to kill, or if perhaps war is a cultural construct. John will talk about the Hobbes versus Rousseau debate, the effects that war ha
12:48 Popular
War and Civilization: Crash Course World History 205

723 views / 3 likes - added 9 years ago

In which John Green investigates war, and what exactly it may or may not be good for. Was war a result of human beings organizing into larger and more complex agricultural social orders, or did war maybe create agriculture and "civilization?" It's hard to
12:59 Popular
The End of Civilization (In the Bronze Age): Crash Course World History 211

862 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

897 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

804 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
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Islam and Politics: Crash Course World History 216

1,112 views / 0 likes - added 9 years ago

In which John Green teaches you about how Islam has interacted with politics during it's history, and how it continues to do so today. Islamist movements are in the news a lot lately, but how did that happen. John will point out that Islam has alway been
11:09
Water and Classical Civilizations: Crash Course World History 222

680 views / 0 likes - added 9 years ago

In which John Green teaches you about water! So, we talk about resources a lot on Crash Course, and today is no exception. It turns out people can't live without water, which means it's absolutely necessary for civilization. Today John talks about water i
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Conflict in Israel and Palestine: Crash Course World History 223

860 views / 1 likes - added 9 years ago

In which John Green teaches you about conflict in Israel and Palestine. This conflict is often cast as a long-term beef going back thousands of years, and rooted in a clash between religions. Well, that's not quite true. What is true is that the conflict
11:18 Popular
The Vikings! - Crash Course World History 224

1,304 views / 5 likes - added 9 years ago

In which John Green teaches you about Vikings! That's right, one of our most requested subjects, the Vikings, right here on Crash Course. So what's the deal with Vikings? Well, the stuff you've heard about them may not be true. The Vikings weren't just pa
13:33 Popular
Japan in the Heian Period and Cultural History: Crash Course World History 227

1,314 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
10:54 Popular
Intro to Psychology - Crash Course Psychology #1

1,001 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.
10:14 Popular
The Chemical Mind - Crash Course Psychology #3

938 views / 0 likes - added 9 years ago

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12:34 Popular
Meet Your Master: Getting to Know Your Brain - Crash Course Psychology #4

913 views / 0 likes - added 9 years ago

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10:46 Popular
Sensation&Perception - Crash Course Psychology #5

744 views / 0 likes - added 9 years ago

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10:24 Popular
Homunculus - Crash Course Psychology #6

715 views / 0 likes - added 9 years ago

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10:00
Perceiving is Believing - Crash Course Psychology #7

679 views / 0 likes - added 9 years ago

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09:34 Popular
Consciousness - Crash Course Psychology #8

1,100 views / 0 likes - added 9 years ago

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11:50 Popular
How to Train a Brain - Crash Course Psychology #11

1,117 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.
09:55 Popular
How We Make Memories - Crash Course Psychology #13

1,135 views / 0 likes - added 9 years ago

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10:42 Popular
Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

906 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.
10:02 Popular
Language: Crash Course Psychology #16

879 views / 0 likes - added 9 years ago

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12:24 Popular
Rorschach&Freudians: Crash Course Psychology #21

709 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.
11:08 Popular
Measuring Personality: Crash Course Psychology #22

1,035 views / 1 likes - added 9 years ago

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12:39 Popular
Controversy of Intelligence: Crash Course Psychology #23

994 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.
10:51 Popular
Feeling All the Feels: Crash Course Psychology #25

738 views / 2 likes - added 9 years ago

***Subbable Message*** To Robert, Thank you for showing me the world, darling! From Amy and That's happiness; to be dissolved into something complete and great. From Ty Scaletta ****** You can directly support Crash Course at http://www.subbable.com/crash
11:32 Popular
OCD&Anxiety Disorders: Crash Course Psychology #29

900 views / 0 likes - added 9 years ago

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10:00
Depressive and Bipolar Disorders: Crash Course Psychology #30

687 views / 2 likes - added 9 years ago

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10:51
Trauma&Addiction: Crash Course Psychology #31

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. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
10:58 Popular
Personality Disorders: Crash Course Psychology #34

877 views / 1 likes - added 9 years ago

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11:23 Popular
Getting Help - Psychotherapy: Crash Course Psychology #35

707 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.
10:08 Popular
Social Influence: Crash Course Psychology #38

768 views / 0 likes - added 9 years ago

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10:12 Popular
The Nucleus: Crash Course Chemistry #1

918 views / 1 likes - added 9 years ago

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f
11:13 Popular
Redox Reactions: Crash Course Chemistry #10

1,130 views / 0 likes - added 9 years ago

All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they c
11:45 Popular
Ideal Gas Problems: Crash Course Chemistry #13

925 views / 0 likes - added 9 years ago

We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul
11:26 Popular
Passing Gases: Effusion, Diffusion and the Velocity of a Gas - Crash Course Chemistry #16

1,285 views / 0 likes - added 9 years ago

We have learned over the past few weeks that gases have real-life constraints on how they move here in the non-ideal world. As with most things in chemistry (and also in life) how a gas moves is more complex than it at first appears. In this episode, Hank
11:24 Popular
Enthalpy: Crash Course Chemistry #18

1,132 views / 0 likes - added 9 years ago

Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co
11:57 Popular
Calorimetry: Crash Course Chemistry #19

733 views / 0 likes - added 9 years ago

Today's episode dives into the HOW of enthalpy. How we calculate it, and how we determine it experimentally...even if our determinations here at Crash Course Chemistry are somewhat shoddy. -- Table of Contents Hess' Law 2:30 Calorimeter 3:12 Calorimetry 3
09:46 Popular
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

951 views / 0 likes - added 9 years ago

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n
11:23 Popular
pH and pOH: Crash Course Chemistry #30

912 views / 1 likes - added 9 years ago

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09:04 Popular
Electrochemistry: Crash Course Chemistry #36

1,490 views / 0 likes - added 9 years ago

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11:18 Popular
Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

1,729 views / 1 likes - added 9 years ago

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09:50 Popular
Aromatics and Cyclic Compounds - Crash Course Chemistry #42

1,790 views / 0 likes - added 9 years ago

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11:20 Popular
The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

922 views / 1 likes - added 9 years ago

In which John Green kicks off Crash Course US History! Why, you may ask, are we covering US History, and not more World History, or the history of some other country, or the very specific history of your home region? Well, the reasons are many. But, like
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When is Thanksgiving? Colonizing America: Crash Course US History #2

884 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

35.8k views / 308 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
12:41 Popular
Who Won the American Revolution?: Crash Course US History #7

1,039 views / 1 likes - added 9 years ago

In which John Green teaches you about the American Revolution. And the Revolutionary War. I know we've labored the point here, but they weren't the same thing. In any case, John will teach you about the major battles of the war, and discuss the strategies
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13:57 Popular
Where US Politics Came From: Crash Course US History #9

757 views / 0 likes - added 9 years ago

In which John Green teaches you where American politicians come from. In the beginning, soon after the US constitution was adopted, politics were pretty non-existent. George Washington was elected president with no opposition, everything was new and excit
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13:19 Popular
Thomas Jefferson&His Democracy: Crash Course US History #10

884 views / 3 likes - added 9 years ago

In which John Green teaches you about founding father and third president of the United States, Thomas Jefferson. Jefferson is a somewhat controversial figure in American history, largely because he, like pretty much all humans, was a big bundle of contra
14:25 Popular
Slavery - Crash Course US History #13

1,124 views / 5 likes - added 9 years ago

In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like for a slave in th
13:51 Popular
Gilded Age Politics:Crash Course US History #26

793 views / 0 likes - added 9 years ago

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14:27 Popular
The Great Depression: Crash Course US History #33

1,874 views / 8 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
14:20 Popular
The Reagan Revolution: Crash Course US History #43

1,170 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
15:40 Popular
Obamanation: Crash Course US History #47

766 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
12:42 Popular
Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

711 views / 0 likes - added 9 years ago

In which John Green examines Romeo&Juliet by William Shakespeare. John delves into the world of Bill Shakespeare's famous star-crossed lovers and examines what the play is about, its structure, and the context in which it was written. Have you ever wanted
11:02
Ophelia, Gertrude, and Regicide - Hamlet II: Crash Course Literature 204

613 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
12:57 Popular
Don't Reanimate Corpses! Frankenstein Part 1: Crash Course Literature 205

1,022 views / 2 likes - added 9 years ago

In which John Green teaches you about Mary Shelley's novel, Frankenstein. Sure, you know Frankenstein the cultural phenomenon, but how much do you know about the novel that started it all? You'll learn about the Romantic movement in English lit, of which
10:26
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

662 views / 0 likes - added 9 years ago

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11:39 Popular
Slavery, Ghosts, and Beloved: Crash Course Literature 214

726 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
08:51 Popular
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

1,755 views / 0 likes - added 9 years ago

Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like
11:52 Popular
Fungi: Death Becomes Them - CrashCourse Biology #39

964 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
10:26 Popular
Ecology - Rules for Living on Earth: Crash Course Biology #40

2,218 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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12:44 Popular
Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

985 views / 2 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
10:31 Popular
Mansa Musa and Islam in Africa: Crash Course World History #16

868 views / 0 likes - added 9 years ago

In which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empi
11:32 Popular
Wait For It...The Mongols!: Crash Course World History #17

975 views / 2 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
11:33 Popular
The Renaissance: Was it a Thing? - Crash Course World History #22

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

In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred ye
10:33 Popular
The Amazing Life and Strange Death of Captain Cook: Crash Course World History #27

804 views / 2 likes - added 9 years ago

In which John Green teaches you about the life and death of one of history's great explorers, Captain James Cook of the British Navy. He charted large swaths of the Pacific ocean, laid claim to Australia and New Zealand, and died a bizarre death in the Sa
11:27 Popular
Tea, Taxes, and The American Revolution: Crash Course World History #28

1,353 views / 7 likes - added 9 years ago

In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain's American colonies, and he also ex
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Coal, Steam, and The Industrial Revolution: Crash Course World History #32

901 views / 1 likes - added 9 years ago

Mongols Shirts and Crash Course Posters! http://www.dftba.com/crashcourse In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in
11:51 Popular
Globalization I - The Upside: Crash Course World History #41

785 views / 0 likes - added 9 years ago

In which John Green teaches you about globalization, a subject so epic, so, um, global, it requires two videos. In this video, John follows the surprisingly complex path of t-shirt as it criss-crosses the world before coming to rest on your doorstep, and
03:28 Popular
Sesame Street: King Cookie

923 views / 1 likes - added 9 years ago

What would it be like if Cookie Monster became King? Would King Cookie get to eat the biggest cookie in“all the land?” Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can catch Sesame Stree
01:15 Popular
Sesame Street: Detective Elmo Looks for the Cookie Thief!

787 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

777 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
03:37
Sesame Street: Oscar Plays the Trading Game

548 views / 2 likes - added 9 years ago

It’s time for the Trading Game with TV's terrific trader, Guy Smiley. Today's contestants are Sally Screamer and Oscar the Grouch. Oscar is hoping he'll win something cruddy and rusty, and Sally is hoping for something pretty. Watch what happens on today'
01:30 Popular
Sesame Street: Use it Again, Recycling Song

808 views / 0 likes - added 9 years ago

It's fun to find a way to re-use things. A box, a bag, a jar, or a cup, can be whatever you dream up, if you just use it again. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can catch Ses
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Sesame Street: Raise Your Hand in Class

617 views / 0 likes - added 9 years ago

Raise your wing when you want to bok, lift it high, that's what you do. What? You're not a chicken? Oh, then raise your hand when you want to talk, and wait for the teacher to call on you. Subscribe to the Sesame Street Channel here: http://www.youtube.co
02:15 Popular
Sesame Street: Believe in Yourself Song (Michael Bublé&Elmo)

895 views / 0 likes - added 9 years ago

You can be what you want to be and do what you want to do if you would just listen to Michael Bublé and believe in yourself. Some folks try to tell you you're not strong enough or smart enough and there are things you shouldn't do, but those people are qu
01:21
Sesame Street: If Cookie Had Abby's Wand

684 views / 1 likes - added 9 years ago

What if Cookie Monster had Abby's wand? Would Cookies fall from the sky? Would Cookie's fly from his ear? Would there be a Cookie Castle where Cookie Monster was the Cookie King? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscrip
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Sesame Street: Five Words to Say More Often with Grover and Kid President

727 views / 0 likes - added 9 years ago

Kid President and Grover are here to give you Five Words You Should Say More Often! Isn't that so generous? They are selflessly giving you these five words. Whats that? You want to pay it forward? Awesome! Well, get involved in Socktober. It's as easy as
01:27 Popular
Sesame Street: Ernie Change The Plan Song

883 views / 0 likes - added 9 years ago

You might have had your hopes up that your mommy packed you a meatball hero with an ice cream sandwich on the side for lunch, but don't get upset if it turns out to be a PB&J with some carrots. You've got to change the plan, and be flexible. It's respecta
02:24
Sesame Street: Strenuous with Wendi and Elmo

613 views / 1 likes - added 9 years ago

Wendi McLendon-Covey and Elmo are tough. They ran around, lifted a heavy rock, and played tug-of-war with one of the world's strongest animals. What makes something strenuous? Wendi and Elmo can tell you - activities that require a ton of energy and hard
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Sesame Street: How Bert Rolls

584 views / 0 likes - added 9 years ago

Do you use training wheels on your bicycle? Bert does too. It's what makes his bike rides sweet. Bert feels free as he pedals along and the wind whips through his eyebrows. Sing along if you like how Bert rolls. Subscribe to the Sesame Street Channel here
05:52 Popular
Sesame Street: Adventure (Word on the Street Podcast)

879 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
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Sesame Street: Inside Outside

439 views / 0 likes - added 9 years ago

Ok so all those letters and magnets and pictures of your cousins are outside the fridge, but what's inside the fridge? Better hope your leftover lasagna is still there and that your dad didn't eat it on you! Anyway, learn the difference between outside an
02:51 Popular
Sesame Street: Bert and Ernie Make Shapes

808 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
05:13 Popular
Sesame Street: Baby Bear "While the Porridge Cools"

736 views / 0 likes - added 9 years ago

Baby Bear's Porridge is too hot, so maybe he'll go for a wee little stroll in the woods while the porridge cools. WAIT- there's a good chance that Goldilocks will show up and eat his porridge if he leaves it unattended. What are some ways he can cool his
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Sesame Street: Cookie Monster Makes Kermit Mad

995 views / 2 likes - added 9 years ago

How do you know someone is happy? Well, typically, a happy person is smiling and being friendly and all that nice stuff; however, if you happen to eat the very prop this person was using to demonstrate what it's like to be happy, he may become mad. How do
05:15 Popular
Sesame Street: Cookie of Oz (Wizard of Oz Parody)

894 views / 4 likes - added 9 years ago

If Cookie Monster wants to find the Cookie of Oz, he must remember the directions. He must follow the chocolate chip road, do the opposite of what the cookie tin man says, and finally, go through the Emerald Green door. See the world turn from black and w
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Sesame Street: Imagination (Word of the Day Podcast)

873 views / 0 likes - added 9 years ago

Imagination is a beautiful thing. What kinds of things do you imagine? Do you imagine yourself on a rocket ship? riding a unicorn through the clouds? finsihing your homework and going out to play in the street? Watch this podcast and learn what special th
01:28 Popular
Sesame Street: The Water Song

2,391 views / 1 likes - added 9 years ago

Water, Water, Water, Water. Can you guess what this song is about? If you guessed H20, then you're right! And apparently a chemistry whiz kid. Anyway, this song is about everyone's favorite compound: water. Favorite because without it we wouldn't get to g
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Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence

612 views / 0 likes - added 9 years ago

Stinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
00:39 Popular
Sesame Street: One Direction What Makes "U" Useful (What Makes You Beautiful Parody)

838 views / 1 likes - added 9 years ago

There are twenty-six letters in the alphabet, but the one nearest and dearest to One Direction's heart is U. U must feel so special! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun
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Sesame Street: Ginnifer Goodwin and Abby's Adventure!

569 views / 0 likes - added 9 years ago

Abby and Ginnifer Goodwin are feeling adventurous. They just went ice skating across the ice pole, rowing about in wavey waters, and climbing to the top of a fairy tale castle. An adventure is an exciting thing to do. What other adventurous things could t
01:24 Popular
Sesame Street: Twinkle Twinkle Little Star

891 views / 2 likes - added 9 years ago

If you're wondering what that twinkling twinkling little star up above the world so high like a diamond in the sky actually is, come blast off to outer space and find out. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_ce
01:36 Popular
Sesame Street: Kim Cattrall and Abby are Fabulous

759 views / 1 likes - added 9 years ago

If someone calls you fabulous, you better know what it means. Being fabulous themselves, Kim Catrall and Abby can tell you all about this great word. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameSt
01:24
Sesame Street: Elmo and J.R. Martinez Talk about their Feelings

534 views / 0 likes - added 9 years ago

Sometimes we feel a lot of different feelings. We can feel sad or afraid or angry or all of these feelings at once. Do you know what helps when you are feeling these feelings? Talking about it with your friends and family. Listen to J.R. Martinez tell Elm
02:20 Popular
Sesame Street: What if Elmo was a Bird? (Elmo the Musical)

1,176 views / 0 likes - added 9 years ago

What if Elmo was a bird? He'd probably have a beak and would fly around and lose Mama Bird's precious egg. Oh no! Lose Mama Bird's precious egg? Will Elmo get Mama Bird's egg back safe and sound? Subscribe to the Sesame Street Channel here: http://www.you
01:27
Sesame Street: Basketball, "What If"

613 views / 1 likes - added 9 years ago

A child tells the story of the greatest basketball shot ever. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly enviro
00:43
The National D-Day Museum (webisode)

636 views / 0 likes - added 9 years ago

Great Museums TV offers a preview of its episode featuring The National D-Day Museum, which aired on public television stations across the nation. This is not the history of World War II, but the story of what it takes to transform a nation of people into
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[Official Video] That’s Christmas To Me - Pentatonix

878 views / 1 likes - added 9 years ago

WATCH OUR VLOG to Find Out What Christmas Means to PTX http://smarturl.it/PTXtctmVlog 2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smartu
56:32 Popular
The BEST of Discovery's Dinosaurs

1,249 views / 3 likes - added 9 years ago

Enter the prehistoric world when dinosaurs ruled the Earth. See them hunt and battle. See them roam in massive herds. Go back in time and experience what dinosaur life was like. Do you love nature? Use Magisto's "Wild Nature" filter on your own video to w
02:21 Popular
How Dinosaurs Went Extinct!

1,148 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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03:24 Popular
Human Meets Humanoid | World's Strangest

869 views / 0 likes - added 9 years ago

What if you couldn't tell the difference between man and machine? Meet the man who has invented the world's most life-like android. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's St
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05:03
Space School- The Sun

685 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?
07:24 Popular
Space School- Mars

727 views / 0 likes - added 9 years ago

Within its red dirt, Mars may hold water and possibly alien life. What else makes this volcanic planet special? It's like to be the first extra terrestrial planet to host human visitors.
04:05 Popular
What Are Those Floaty Things In Your Eye? - Michael Mauser

839 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-are-those-floaty-things-in-your-eye-michael-mauser Sometimes, against a uniform, bright background such as a clear sky or a blank computer...
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Sesame Street: Zach Galifianakis is Nimble

525 views / 0 likes - added 9 years ago

Today Murray recites the nursery rhyme,“Zach Be Nimble.” Do you know what nimble means? To be nimble is to be quick and light. Watch Zach Galifianakis demonstrate nimble as he jumps quickly and lightly over a candlestick. Subscribe to the Sesame Street Ch
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04:53 Popular
What's The Difference Between Accuracy And Precision? - Matt Anticole

932 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-s-the-difference-between-accuracy-and-precision-matt-anticole When we measure things, most people are only worried about how accurate, or how...
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07:24
Superbugs: The Empire Strikes Bacteria

684 views / 0 likes - added 9 years ago

Check out GROSS SCIENCE: http://bit.ly/1DH5zbv Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ Are we entering the post-antibiotic era? Antibiotic-resistant bacteria are on the rise, with millions of infections re
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07:05
The Recipe For Life…

607 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?

1,012 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?

1,600 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
04:46 Popular
How Many Heartbeats Do We Get?

1,412 views / 0 likes - added 9 years ago

Science really gets my heart going… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart
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04:05
What Is Déjà Vu?!

539 views / 0 likes - added 9 years ago

I feel like I’ve seen this video before… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobe
05:02 Popular
There's No Such Thing As Cold

749 views / 1 likes - added 9 years ago

If cold isn’t real, then how can I feel it? 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 Instagram
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04:34 Popular
How Many Smells Can You Smell?

814 views / 0 likes - added 9 years ago

How do we smell? Great! Thanks for asking! 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 Instagram:
06:34 Popular
Does My Dog Know What I'm Thinking?

860 views / 0 likes - added 9 years ago

Head to BrainCraft for more doggy science! http://youtu.be/OBy3idLwwYM 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.itsokaytobesm
07:34 Popular
Why People Don't Believe In Climate Science

795 views / 0 likes - added 9 years ago

Watch Part 1:“The Facts” http://youtu.be/ffjIyms1BX4 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
05:21 Popular
Bats: Guardians Of The Night

958 views / 9 likes - added 9 years ago

To see all the great bat action, please watch in HD!! 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 Visit Bat
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Where Does The Smell Of Rain Come From?

893 views / 0 likes - added 9 years ago

I smell a science storm a-comin'!! 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 References: “Nature of Argil
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02:28 Popular
Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie HD

721 views / 0 likes - added 9 years ago

Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie
04:51 Popular
What If There Were No Sharks?

2,051 views / 14 likes - added 9 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z↓ More info and sources below ↓ Follow on Twitter:
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12:23 Popular
Would Headlights Work At Light Speed?

722 views / 0 likes - added 9 years ago

If you were driving at the speed of light and turned on your headlights, what would happen? Twitter: http://www.twitter.com/tweetsauce Instagram: http://www.instagram.com/electricpants Sources and extras below!! Thanks to Jude for asking me this question
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Introduction To Intellectual Property: Crash Course IP 1

819 views / 0 likes - added 9 years ago

This week, Stan Muller launches the Crash Course Intellectual Property mini-series. So, what is intellectual property, and why are we teaching it? Well, intellectual property is about ideas and their ownership, and it's basically about the rights of creat
13:32
What Is The Speed Of Dark?

658 views / 1 likes - added 9 years ago

twitter: http://www.twitter.com/tweetsauce instagram: http://www.instagram.com/electricpants facebook: http://www.facebook.com/VsauceGaming SOURCES BELOW: this is the video where I talk about THE SPEED OF PUSH: https://www.youtube.com/watch?v=Do1lm9IevYE
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What Is Random?

2,570 views / 0 likes - added 9 years ago

There's more over on Veritasium! "What is NOT Random?": https://www.youtube.com/watch?v=sMb00lz-IfE SOURCES AND MORE BELOW! My twitter: https://twitter.com/tweetsauce My instagram: http://instagram.com/electricpants Generate random numbers using atmospher
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What Is The Shortest Poem?

1,082 views / 0 likes - added 9 years ago

Click to SUBsauce: http://bit.ly/POIaN7 http://www.twitter.com/tweetsauce **sources and bonus links below** music by http://www.youtube.com/JakeChudnow ABCDEFGHIJKLMNOPQRSTUVWXYZ Big Bird song: http://www.youtube.com/watch?v=pr5er4ueWBQ John Denver's "Bal
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Snowman Art Project With Construction Paper

866 views / 1 likes - added 9 years ago

Here's another fun project to do with young artists or a classroom full of students! We want to see how your snowman turns out, and what did you put behind him? EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box
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Why Is The Solar System Flat?

611 views / 0 likes - added 9 years ago

Thanks to Embry-Riddle Aeronautical University for supporting us on Subbable.com! - http://prescott.erau.edu A big thanks as well to Subbable supporters The Great Tobini (aka Tobyn Pearson) and Georgi Yanev! You make it possible for us to continue making
05:21 Popular
OK Go - I Won't Let You Down - Official Video

870 views / 0 likes - added 9 years ago

Check out the interactive version of the video at http://iwontletyoudown.com Buy the video here: http://smarturl.it/IWLYDVideo From the album Hungry Ghosts, out now in North America on iTunes: http://smarturl.it/HungryGhostsiTunes Pre-order in the UK: iTu
04:56 Popular
How to Learn to Code

1,056 views / 6 likes - added 9 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
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What If Ice Did Not Float? - Periodic Table Of Videos

482 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
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Disney's Tomorrowland - Citizens Of Tomorrowland

517 views / 0 likes - added 8 years ago

Disney's Tomorrowland comes to theaters May 22, 2015! From Disney comes two-time Oscar® winner Brad Bird’s “Tomorrowland,” a riveting mystery adventure starring Academy Award® winner George Clooney. Bound by a shared destiny, former boy-genius Frank (Cloo
04:41 Popular
Aladdin And The Princess - PART TWO - Story Time At Cool School

867 views / 2 likes - added 8 years ago

PART ONE HERE: https://www.youtube.com/watch?v=nT6ez-mMPYw&list=PLmXIvUqK8z1MZ-VrdpFYvHvKH6SLNxG6O&index=1 Now catch Part 2 of Aladdin here at Cool School's Story Time! We left off with a real cliffhanger on Part 1, but find out what happens next with Ala
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Why Is Biodiversity So Important? - Kim Preshoff

1,456 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-is-biodiversity-so-important-kim-preshoff Our planet’s diverse, thriving ecosystems may seem like permanent fixtures, but they’re actually vulnerable to collapse. Jungles can become deserts, and reefs can be
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What Really Happens To The Plastic You Throw Away - Emma Bryce

1,370 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-really-happens-to-the-plastic-you-throw-away-emma-bryce We’ve all been told that we should recycle plastic bottles and containers. But what actually happens to the plastic if we just throw it away? Emma Bry
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04:33 Popular
Plato’s Allegory Of The Cave - Alex Gendler

1,025 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/plato-s-allegory-of-the-cave-alex-gendler Twenty four hundred years ago, Plato, one of history’s most famous thinkers, said life is like being chained up in a cave forced to watch shadows flitting across a stone
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09:15 Popular
What is Chemical Evolution?

963 views / 0 likes - added 8 years ago

Have you ever wondered how life first got started on Earth? So do scientists! Though the question has not yet been fully answered, a careful study of Chemical Evolution is beginning to shed light on this mystery. In this film you will learn what Chemical
04:06 Popular
What Is A Gift Economy? - Alex Gendler

774 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-a-gift-economy-alex-gendler What if, this holiday season, instead of saying "thank you" to your aunt for her gift of a knitted sweater, the polite response expected from you was to show up at her house i
05:48 Popular
I'm Batman - Amy Wray

909 views / 4 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/i-m-batman-amy-wray What flies through the night, silently guarding and protecting our world from evil? Batman? Try...a bat. Like Batman, bats are widely misunderstood and vilified. Amy Wray disproves the myth t
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Ideasthesia: How Do Ideas Feel? - Danko Nikolić

654 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/ideasthesia-how-do-ideas-feel-danko-nikolic The traditional model of our mental function is that first our senses provide data to our brain, which then translates those senses into the appropriate mental phenome
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DIY TREATS - Perfect Together

779 views / 1 likes - added 8 years ago

Perfect Together on iTunes: http://tinyurl.com/lt3q9ux In celebration of my first original song "Perfect Together" coming out, I asked you guys which treats from the song you'd like me to make. Here are a few of the most requested ones! What are your favo
05:43 Popular
CANDY SUSHI - NERDY NUMMIES

1,199 views / 2 likes - added 8 years ago

Today I made Candy Sushi Cupcakes inspired by the Nintendo DS game 'Sushi Go-Round'! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to ma
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07:22 Popular
ZELDA TRIFORCE LEMON BARS - NERDY NUMMIES

838 views / 2 likes - added 8 years ago

Today I made Zelda Triforce Lemon Bars! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook: http://www
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How Cosmic Rays Help Us Understand The Universe - Veronica Bindi

708 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-cosmic-rays-help-us-understand-the-universe-veronica-bindi We only know 4% of what the universe is made up of. Can we also know what lies beyond our galaxy ... and if there are undiscovered forms of matter?
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If Matter Falls Down, Does Antimatter Fall Up? - Chloé Malbrunot

648 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/if-matter-falls-down-does-antimatter-fall-up-chloe-malbrunot Like positive and negative, or debit and credit, matter and antimatter are equal and opposite. So if matter falls down, does antimatter fall up? Chloé
05:24 Popular
What Can Schrödinger's Cat Teach Us About Quantum Mechanics? - Josh Samani

790 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-can-schrodinger-s-cat-teach-us-about-quantum-mechanics-josh-samani The classical physics that we encounter in our everyday, macroscopic world is very different from the quantum physics that governs systems
04:47 Popular
What's Hidden Among The Tallest Trees On Earth? - Wendell Oshiro

834 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
04:26 Popular
What Makes Tattoos Permanent? - Claudia Aguirre

951 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-tattoos-permanent-claudia-aguirre The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do th
03:37 Popular
The Time Value Of Money - German Nande

923 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-to-calculate-the-future-value-of-your-cash-german-nande We've all heard the phrase "Time is money." But what do these two things actually have to do with one another? German Nande explains the math behind in
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980 views / 0 likes - added 8 years ago

Watch my FIELD DAY video, “Home Sweet Whittier”: http://bit.ly/1QKKcuo And subscribe to FIELD DAY!! http://www.youtube.com/fieldday Jake and Kevin will be doing field days soon!! LINKS, SOURCES, and MORE are below: This video was shot in beautiful Buchare
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What's The Loudest Possible Sound?

1,149 views / 2 likes - added 8 years ago

It’s definitely higher than “11” Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ What is the loudest possible sound? What about the quietest thing we can hear? And what do decibels measure, anyway? In this video
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Taylor...Ronnie's weight loss journey!

849 views / 0 likes - added 8 years ago

This is an incredible story that shows you can do anything you want with the right determination and goals. Ronnie lost hundreds of pounds in less than a year through hard work. In doing so, he not only saved his only life, but is giving inspiration to ma
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When Will We Run Out Of Names?

813 views / 0 likes - added 8 years ago

Vsauce is nominated for a Webby in Science & Education! You can support learning online by voting for Vsauce or any of the FANTASTIC nominees here: http://pv.webbyawards.com/2015/online-film-video/video-channels-and-networks/science-education THANKS!! SOU
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ADVENTURE TIME SNAIL CINNAMON ROLLS - NERDY NUMMIES

820 views / 3 likes - added 8 years ago

Today I made Adventure Time Snail Cinnamon Rolls with my friend Josh! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. How ma
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Types Of Bureaucracies: Crash Course Government And Politics #16

604 views / 0 likes - added 8 years ago

This week Craig Benzine breaks down the different types of bureaucracies. I mean sure, they’re all part of the executive branch, but some work more directly with the president than others. Some bureaucracies exist solely to independently regulate industry
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Sesame Street: Who Is The True Cinderella?

672 views / 2 likes - added 8 years ago

Abby, Rosita, and Segi are all wearing a beautiful princess dress, but only one girl can be Cinderella. Is that so? What if each of the girls pretends to be Cinderella at a different point in the story? That sounds like sharing and a story worth telling.
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What On Earth: Crash Course Kids #10.1

1,288 views / 2 likes - added 8 years ago

We've already talked about how the Earth is divided into four spheres (The Hydrosphere, the Biosphere, the Geosphere, and the Atmosphere). But, how do these different sphere interact with each other? In this episode of Crash Course Kids, Sabrina chats wit
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Measurement Mystery: Crash Course Kids #9.2

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

So now that we know what Properties are, how can we use them to figure things out? In this episode of Crash Course Kids, Sabrina uses them to solve the mystery of what she tripped over last night. This first series is based on 5th grade science. We're sup
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What's An Engineer? Crash Course Kids #12.1

1,399 views / 3 likes - added 8 years ago

You've heard of Engineers, I'm sure. But, what are Engineers? Well, it turns out that they're all kinds of people doing all kinds of neat work! Want to be one? Well, join Sabrina in this episode of Crash Course Kids where she talks about what they do and
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Hunting For Properties: Crash Course Kids #9.1

789 views / 1 likes - added 8 years ago

Remember pre-school? If not, IT WAS SO MUCH EASIER! But when you were stacking blocks and figuring out which block went into which shaped hole, you were learning about properties. In this episode of Crash Course Kids, Sabrina talks about what properties a
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Four Spheres Part 2 (Hydro And Atmo): Crash Course Kids #6.2

1,347 views / 1 likes - added 8 years ago

The second part of our two part tale of the puzzle that is Earth. In this episode, Sabrina talks about the Hydrosphere and the Atmosphere and what is contained in each one. Let's dive in!!! This first series is based on 5th grade science. We're super exci
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Four Spheres Part 1 (Geo And Bio): Crash Course Kids #6.1

1,565 views / 5 likes - added 8 years ago

In this episode of Crash Course Kids, Sabrina talks about two of the four spheres that make up our planet; The Geosphere and the Biosphere. What's in these spheres? How do they affect us? How do they fit into the puzzle that is Earth? All is contained wit
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Defining Gravity: Crash Course Kids #4.1

1,965 views / 7 likes - added 8 years ago

So, if gravity pulls everything down, then why don't things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity and explains that when we talk about gravity pulling things down, what we
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The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?

858 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)

1,191 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?

1,046 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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Sesame Street: Ernie Without Bert

810 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: Come And Play

525 views / 0 likes - added 8 years ago

You can make a new friend. Here's what to do - invite someone to play with you. If someone feels left out, give him a shout. Tell him your name and then ask him the same. Say "hey, please come and play!" It's that easy. Subscribe to the Sesame Street Chan
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International IP Law: Crash Course Intellectual Property #6

745 views / 0 likes - added 8 years ago

This week, Stan Muller teaches you how intellectual property law functions internationally. Like, between countries. Well, guess what. There's kind of no such thing as international law. But we can talk about treaties. There are a bevy of international tr
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Will Future Spacecraft Fit In Our Pockets? - Dhonam Pemba

858 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/will-future-spaceships-fit-in-our-pockets-dhonam-pemba When you picture a rocket, you might imagine a giant ship carrying lots of fuel, people and supplies. But what if the next wave of spacecraft were small eno
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What’s The Big Deal With Gluten? - William D. Chey

665 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-s-the-big-deal-with-gluten-william-d-chey If you've been to a restaurant in the last few years, you’ve likely seen the words gluten-free written somewhere on the menu. But what exactly is gluten, and why ca
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Over (to) The Moon: Crash Course Kids #13.2

1,031 views / 1 likes - added 8 years ago

Sabrina gets a new set in this episode of Crash Course Kids. Do you want to be an astronaut? Would you like to someday walk on the moon? Well, you better learn a little about gravity so you can escape from Earth and head into space. Today, Sabrina chats w
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What's Matter? - Crash Course Kids #3.1

3,056 views / 12 likes - added 8 years ago

Hey... what's matter? No no no, not what's THE matter. What's MATTER? In this episode of Crash Course Kids, Sabrina talks about what matter is and the three states of matter: Solid, Liquid, and Gas. She also does a quick experiment that you can do at home
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Sesame Street: Elmo's Dinosaur Song

3,650 views / 1 likes - added 8 years ago

If Elmo had a dinosaur, Elmo would walk him every day. What would you do if you had a pet dinosaur? Would you take him to the movies? Or would you take him along to grandma's house for dinner? Subscribe to the Sesame Street Channel here: http://www.youtub
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Will We Ever Run Out Of Oil?

764 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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Did Dinosaurs Really Go Extinct?

1,175 views / 0 likes - added 8 years ago

Welcome to… Jurassic Pluck Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Most people are taught that dinosaurs went extinct 66 million years ago when a giant meteor crashed into the Yucatan peninsu
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The Essentials Of Energy

891 views / 1 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 ↓ The world of energy is a confusing place. What’s better, nuclear or solar? What’s the difference between
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Sesame Street: Dinosaur On The Bridge

505 views / 0 likes - added 8 years ago

What do you do when a dinosaur blocks a bridge? Can you push him aside? Can you lift him up over your head? Can you climb over his back? Maybe you can just ask him politely to move. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc
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Father's Day - Duct Tape Tool Belt Craft | A Cool School Kids Craft With Crafty Carol

1,010 views / 2 likes - added 8 years ago

Father's Day is around the corner & Crafty Carol has crafted the perfect gift for Dad ⎯ a duct tape tool belt. Watch to follow Carol's steps for creating the ultimate tool belt. And yes, Slime is on Carol's to-do list! Comment below with what you want Cra
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Why Are The Bees Dying?

1,567 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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Up, Up & Away: Crash Course Kids #16.2

1,003 views / 0 likes - added 8 years ago

So... what makes the wind? You might be surprised to learn that it has to do with two of Earth's spheres; The Hydrosphere and the Geosphere. In this episode of Crash Course Kids, Sabrina takes us to the beach to chat about how the wind comes into being an
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Wood, Water, And Properties: Crash Course Kids #15.1

822 views / 1 likes - added 8 years ago

Quick, think of three words to describe yourself. TIME'S UP! What did you think of? Chances are you thought of descriptive words that we call Properties. In this episode of Crash Course Kids, Sabrina talks about how properties help us understand objects.
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Rose Speed Drawing

799 views / 1 likes - added 8 years ago

Even though this is a speed drawing, get your colored pencils and a red sheet of construction paper. You can pause the video every once in a while and match what I do. Follow along, it's fun! Here's the link to the reference photo I used http://pngimg.com
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Feed Me: Classifying Organisms - Crash Course Kids #1.2

2,059 views / 5 likes - added 8 years ago

FEED ME! In this episode of Crash Course Kids, Sabrina has a chat with us about what living things eat to get energy. What makes something an omnivore, or a carnivore, or an herbivore? And how do plants fit in to all of this? This first series is based on

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