Search Results: "compression crash computer science 21"

All Most Recent Most Viewed

12:00 Popular
Open World Games: Crash Course Games #22

709 views / 1 likes - added 7 years ago

Today we’re going to talk about open world games. Open world games are different than most video games because although they often have goals and tasks, they usually encourage what is known as “emergent stories.” These are stories that weren’t planned by
14:16 Popular
Russian Revolution and Civil War: Crash Course European History #35

706 views / 0 likes - added 4 years ago

World War I was very hard on the Russian Empire. So hard, in fact, that it led to the end of the Russian Empire. As the global conflict ground on, Tsar Nicholas II faced increasing unrest at home. Today we'll learn about the Revolutions of 1917, the rise
14:16
World War I Battlefields: Crash Course European History #33

530 views / 0 likes - added 4 years ago

Europe's system of alliances and centuries-old tensions erupted into war in August of 1914. This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war unfolded. We'll take
10:10 Popular
Role-playing Games: Crash Course Games #18

752 views / 2 likes - added 7 years ago

Today, we’re going to explore the world of role-playing games. Role-playing games are different than most, because they’re technically a form of interactive storytelling with one player managing the game as the game master (or dungeon master), and all of
09:42
What Is Sociology?: Crash Course Sociology #1

618 views / 0 likes - added 7 years ago

Today we kick off Crash Course Sociology by explaining what exactly sociology is. We’ll introduce the sociological perspective and discuss how sociology differentiates itself from the other social sciences. We’ll also explore what sociology can do, and ho
10:12 Popular
The Meaning Of Knowledge: Crash Course Philosophy #7

779 views / 0 likes - added 8 years ago

On today’s episode...CATS. Also: Hank talks about some philosophy stuff, like a few of the key concepts philosophers use when discussing belief and knowledge, such as what defines an assertion and a proposition, and that belief is a kind of propositional
27:49
Science Surprises Show!

233 views / 0 likes - added 3 years ago

Last Friday we experimented with streaming the Science Surprises show live from the Peter Brown Centre Stage at Science World. In case you missed it, you can now watch it here!For the first time in 30 years, Science World has closed its doors. #COVID19 is
13:34 Popular
Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

1,634 views / 0 likes - added 9 years ago

Dihydrogen monoxide (better know as water) is the key to nearly everything. It falls from the sky, makes up 60% of our bodies, and just about every chemical process related to life takes place with it or in it. Without it, none of the chemical reactions t
11:53 Popular
Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

808 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
09:54
How the Leaning Tower of Pisa Was Saved: Crash Course Engineering #40

391 views / 0 likes - added 4 years ago

This week were going underground to explore geotechnical and seismic engineering. Well look at how structures connect to the ground and transmit loads through their foundations, and how those foundations need to provide a high bearing capacity. Well see h
08:16 Popular
Educational Games: Crash Course Games #15

706 views / 0 likes - added 7 years ago

Chess, Number Munchers, The Oregon Trail! Today, we’re going to talk about gaming’s role in education. Now technically all games have an educational component, because games are defined by their rules and players have to learn those rules to participate.
08:51
The Mighty Power of Nanomaterials: Crash Course Engineering #23

379 views / 0 likes - added 4 years ago

Just how small are nanomaterials? And what can we do with stuff that small? Today well discuss some special properties of nanomaterials, how some can change at different sizes, and the difference between engineered nanomaterials and ones that occur natura
12:48 Popular
War and Civilization: Crash Course World History 205

730 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
16:15
World War II: Crash Course European History #38

500 views / 2 likes - added 4 years ago

Only a couple of decades after the end of the First World War--which was supposed to be the War that Ended All Wars--another, bigger, farther-flung, more destructive, and deadlier war began. Today, you'll learn about how the war in Europe progressed, from
11:37 Popular
Disease! Crash Course World History 203

988 views / 2 likes - added 9 years ago

In which John Green teaches you about disease, and the effects that disease has had in human history. Disease has been with man since the beginning, and it has shaped the way humans operate in a lot of ways. John will teach you about the Black Death, the
10:06 Popular
Sound Production: Crash Course Film Production #5

1,155 views / 0 likes - added 6 years ago

Good sound is easy to miss because, usually, you're not paying attention to it. You're just simply, "in the story." But, sound recordists and engineers need to have a lot of technical know how as well as an instinct for story to help immerse us in the wor
11:53 Popular
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

1,289 views / 1 likes - added 8 years ago

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another
14:06
Reform and Revolution 1815-1848: Crash Course European History #25

496 views / 0 likes - added 4 years ago

In the aftermath of the revolutions and upheaval in 18th and early 19th century Europe, there was a hunger for reform across the continent. Reformers like Robert Owen, Charles Fourier, and Auguste Comte proposed radical new ideas, and at the same time, re
13:58 Popular
The Modern Revolution: Crash Course Big History #8

822 views / 0 likes - added 9 years ago

In which Hank and John Green teach you a Crash Course on the modern revolution, and the upside of the progress that humanity has made in the last 500 years or so. And while there are two sides to every history, and many of these changes haven't been great
15:18
Eastern Europe Consolidates: Crash Course European History #16

418 views / 0 likes - added 4 years ago

While the focus has been on Western Europe so far, there has also been a lot going on in Eastern Europe, which we'll be looking at today. The Commonwealth of Poland-Lithuania, The Ottoman Empire, and Russia were all competing at the eastern end of the con
14:08 Popular
DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

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

Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course B
10:13
Humans and AI working together: Crash Course AI #14

340 views / 0 likes - added 4 years ago

Theres been a lot of discussion about how automation is going to take peoples jobs and we dont want to downplay that real impact, but today were going to focus on the benefits of humans and AI working together. Human-AI teams allow us to fill in each othe
10:34 Popular
Light: Crash Course Astronomy #24

1,664 views / 0 likes - added 8 years ago

In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object’s temperature, dens
16:34
Expansion and Consequences: Crash Course European History #5

409 views / 0 likes - added 4 years ago

European exploration had a lot of side effects. When the Old World and the New World began to interact, people, wealth, food, animals, and disease began to flow in both directions. In the New World, countless millions were killed by smallpox, measles, and
13:30
The 17th Century Crisis: Crash Course European History #11

400 views / 0 likes - added 4 years ago

The 17th Century in Europe was pretty rough in a lot of ways. The Thirty Years War involved a lot of countries, and a lot of battles, and it was terrible for everyone involved, as wars have aa historical tendency to be. At the same time, disease and hunge
02:31
How To Make Your Own Hovercraft On The Cheap | Street Science

672 views / 1 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ Sure, it’s not the most glamorous hovercraft in the world, but it works. Check out how Kevin and his crew
09:21
Mass-Producing Ice Cream with Food Engineering: Crash Course Engineering #39

336 views / 0 likes - added 4 years ago

In this episode, we looked at food engineering. We explored how foods capacity to spoil makes it a unique challenge from an engineering viewpoint. We saw how many branches of engineering come into play to process ingredients, ensure safety for consumers,
12:11 Popular
Communists, Nationalists, and China's Revolutions: Crash Course World History #37

854 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
11:58 Popular
Civil Rights and the 1950s: Crash Course US History #39

1,187 views / 5 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
04:46 Popular
Normal Stuff In Not-So-Normal Places: Crash Course Kids 46.2

821 views / 0 likes - added 8 years ago

So, what happens to normal stuff (like water) when it goes to not so normal places? What happens if you take a glass of water to the top of Mt. Everest? Or Space? In this episode of Crash Course Kids, Sabrina shows us how matter is affected by different p
Featured
09:57 Popular
The Integumentary System, Part 2 - Skin Deeper: Crash Course A&P #7

762 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
09:02 Popular
Nintendo And A New Standard For Video Games: Crash Course Games #7

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

So we ended the last episode at the North American Video Game Crash of 1983, and even though the video game market had collapsed in the United States, demand for video games remained strong in Europe and Asia. Nintendo of Japan, originally a playing card
14:59
18th Century Warfare: Crash Course European History #20

423 views / 0 likes - added 4 years ago

European powers had a lot of wars in the 18th century, and they weren't confined to Europe. Conflict raged across the globe, in what might be called a World War...but we don't call it that, because we already have a couple of those coming up in the 20th c
10:01 Popular
Blood, Part 2 - There Will Be Blood: Crash Course A&P #30

961 views / 0 likes - added 8 years ago

It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen. We'll follow the for
02:15 Popular
How to stand on Eggs Without Breaking Them | Street Science

1,106 views / 4 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ It's remarkably easy to do. The secret is the strength of the egg's arch shape. More Street Science! http:
Featured
13:41 Popular
Migrations and Intensification: Crash Course Big History #7

1,037 views / 0 likes - added 9 years ago

In which Hank and John Green teach you about humanity conquering the Earth. Or at least moving from Africa into the rest of the Earth. As human beings spread out across the world and populations grew, humanity reached a critical mass of innovators, and co
13:16 Popular
Charles V and the Holy Roman Empire: Crash Course World History #219

1,097 views / 2 likes - added 9 years ago

Get the new Crash Course World History Character poster here: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the holy Roman Em
34:43
How Photos Were Taken 100 Years Ago | Szydlo's At Home Science

239 views / 0 likes - added 3 years ago

Andrew uses a Victorian era camera to demonstrate the full process of photography from setting up the camera to exposing the photographic paper. Of course, it wouldn't be Andrew Szydlo without an explosion, so of course some magnesium flash powder is used
03:33
Popcorn: No Kernel Left Behind | Hungry for Science

353 views / 0 likes - added 3 years ago

Tired of unpopped kernels in your popcorn? In this episode of Hungry for Science, learn to use the science of heat transfer to make sure every kernel gets popped. Try it for yourselfit only takes an extra minute.Lets get cookingHungry for Science is a vid
03:02
Fun Science Experiments You Can Do with Your Child

684 views / 0 likes - added 5 years ago

Fun Science Experiments You Can Do with Your Child. Part of the series: Get Involved. Using common household ingredients, you can create safe science experiments that teach your children about density, chemical reactions and more. Read more: http://www.eh
11:18 Popular
Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

1,740 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.
02:42
How to Break A Glass with Sound | Street Science

579 views / 0 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ Every object has a natural resonant frequency: the speed it will vibrate if bumped. Wine glasses are espec
09:34 Popular
The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

1,170 views / 1 likes - added 8 years ago

Today we're talking the heart and heart throbs -- both literal and those of the televised variety. Hank explains how your heart’s pacemaker cells use leaky membranes to generate their own action potentials, and how the resulting electricity travels throug
09:51
Smart Tattoos & Tiny Robots: Crash Course Engineering #37

326 views / 0 likes - added 4 years ago

This week we are exploring biodevices and the part they play in the healthcare world. Well look at the challenges of implantable biodevices, like biocompatibility, power and connectivity, packaging, structural design, delivery systems, and device manageme
01:01
RAINING BLOOD EXPERIMENT #shorts #science #experiments

211 views / 0 likes - added 2 years ago

Science Experiments That You Can Do At Home - Raining Blood Science ExperimentKeep watching Lab 360 to learn and try easy science experiments every day. Tell us in the comment section which are your favorite experiments.Subscribe: http://bit.ly/1V77IUhLoo
11:02 Popular
Sound Visualizer & Chladni Patterns Formed on a Plastic Bucket // Homemade Science with Bruce Yeany

1,091 views / 1 likes - added 7 years ago

The Sound Visualizer and the Chladni Bucket are used to show how vibrations from sound waves are able to create some very beautiful patterns using a few simple pieces of equipment. As compression waves from sound hit a surface it may cause standing waves
02:58
How A Meteorite Crash Ended The Age Of Dinosaurs | Life Of Earth From Space

357 views / 1 likes - added 4 years ago

Experts detail and speculate how a meteorite crash contributed towards the extinction of dinosaurs on planet Earth. Subscribe to Discovery UK for more great clips:http://www.youtube.com/subscription_center?add_user=DiscoveryTVFollow Discovery UK on Twitte
13:22
Symbolic AI: Crash Course AI #10

352 views / 0 likes - added 4 years ago

Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so
14:25
World War II Civilians and Soldiers: Crash Course European History #39

426 views / 0 likes - added 4 years ago

Our look at World War II continues with a closer examination of just how the war impacted soldiers in the field, and the people at home. For many of the combatants, the homefront and the warfront were one and the same. The war disrupted life for millions
12:16 Popular
Saturn: Crash Course Astronomy #18

1,059 views / 6 likes - added 9 years ago

Saturn is the crown jewel of the solar system, beautiful and fascinating. It is a gas giant, and has a broad set of rings made of ice particles. Moons create gaps in the rings via their gravity. Saturn has dozens of moons, including Titan, which is as big
16:00
Make an AI sound like a YouTuber (LAB): Crash Course AI #8

321 views / 0 likes - added 4 years ago

Please take the PBS Digital Studios survey here! https://www.pbsresearch.org/c/r/CC_YTvideoFollow Along: https://colab.research.google.com/drive/1f8ik5kSPEvDCcM7R_-Wb3AjifizVEsHD Lets try to help John Green Bot sound a bit more like the real John Green us
14:57 Popular
The New Deal: Crash Course US History #34

1,230 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
08:25 Popular
Board Games: Crash Course Games #14

714 views / 0 likes - added 7 years ago

Today, we’re going to talk about board games, but instead of trying to trace their histories, which we’ve already covered a bit of in ep2 on ancient games, we’re going to look really closely at just two board games - Monopoly and The Settlers of Catan. Th
02:25
Enjoy The Dulcet Tones Of The Banana Piano | Street Science

628 views / 0 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ What should we call this creation? The banano? This fruity musical instrument plays in the key of vitamin
Featured
04:39 Popular
Big Changes In The Big Forest: Crash Course Kids #38.2

819 views / 1 likes - added 8 years ago

What do beavers, termites, and prairie dogs have in common? They all change their environments! Last time we talked about how humans change their environments, but humans are animals and all animals change their environments just by living in them. Watch
10:10 Popular
The Birth of the Feature Film: Crash Course Film History #6

753 views / 0 likes - added 7 years ago

Movies didn't always look like they do now. There was a period (kind of a problematic one) where movies transitioned from short novelties to big, epic, feature films. That's our focus this week as Craig talks to us about the birth of the feature film and
12:00
Dark Matter: Crash Course Astronomy #41

623 views / 1 likes - added 8 years ago

Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn’t all there is. Galaxies and other large structures in the universe are created and shifted by a force we detect mostly indirect
10:47 Popular
Sega And More Mature Video Games: Crash Course Games #8

1,510 views / 6 likes - added 8 years ago

So we ended the last episode nearing the close of the 1980s and Nintendo had become the dominant player in the home console market, but Sega, originally a slot machine game company during World War 2, was looking to get its own console into players’ homes
11:02
How Engineering Robots Works: Crash Course Engineering #33

486 views / 0 likes - added 4 years ago

In this episode we looked at robots and the engineering principles of robots. We learned how robots use sensors to interpret their environment, how actuators and effectors allow a robot to manipulate the objects around it to accomplish a task, and how com
05:14 Popular
PLANE CRASH IN 360 - BOOKCRAFT VR

783 views / 5 likes - added 7 years ago

Here's the third 360 Bookcraft video! Plane crash episode: https://www.youtube.com/watch?v=5pt2oi_gBMo Episode 1: https://www.youtube.com/watch?v=0JzMPG7pJ9M Episode 2: https://www.youtube.com/watch?v=JOD6FSTotfI&t=4s Bookcraft build team: https://www.you
09:42 Popular
The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

1,396 views / 0 likes - added 9 years ago

Hank introduces us to nonvascular plants - liverworts, hornworts&mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it i
06:54
S.C.O.T.U.S. Procedures: Crash Course Government And Politics #20

647 views / 0 likes - added 9 years ago

This week Craig Benzine talks about what happens when a case makes it to the Supreme Court of the United States (or the SCOTUS). We're going to focus on court procedure today. We talk about how to petition to get your case heard, how written arguments, or
11:31
AI Playing Games: Crash Course AI #12

421 views / 1 likes - added 4 years ago

As we mentioned last episode, one of the best test spaces for building new AI systems are games. This is because games provide a great framework for an AI to learn an objective and slowly improve. In recent years, AI has made huge strides in games from be
10:10 Popular
Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

1,235 views / 1 likes - added 8 years ago

Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place),
13:43 Popular
Rethinking Civilization - Crash Course World History 201

754 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
13:31 Popular
The Deep Future: Crash Course Big History #10

835 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
10:37 Popular
War&Human Nature: Crash Course World History 204

928 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
04:56
The Science of Cookies

32 views / 0 likes - added 1 month ago

Do you have room for dessert? Join OMSI's Science Squad for a sweet seminar on the surprisingly complex array of chemistry that goes on when you bake a cookie. This video was created by OMSI's Science Squad, a guided teen volunteer program. Learn more her
13:44
Catholic Counter-Reformation: Crash Course European History #9

461 views / 0 likes - added 4 years ago

When the Protestant Reformation broke out in Western Europe, the Catholic Church got the message, at least a little bit. Pope Paul III called a council to look into reforming some aspects of the Catholic Church and try to stem the tide of competing Christ
11:02
Ophelia, Gertrude, and Regicide - Hamlet II: Crash Course Literature 204

618 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
10:30 Popular
Drought and Famine: Crash Course World History #208

1,223 views / 0 likes - added 9 years ago

In which John Green teaches you a little bit about drought, which is a natural weather phenomenon, and famine, which is almost always the result of human activity. Throughout human history, when food shortages strike humanity, there was food around. There
11:47
Changing the Blueprints of Life - Genetic Engineering: Crash Course Engineering #38

338 views / 0 likes - added 4 years ago

Can we change the blueprints of life? This week we are exploring that question with genetic engineering. Well discuss how selective breeding can improve agricultural practices, and the potential DNA-level engineering could have on other fields of engineer
02:51
Science explains: CRISPR diagnostics

400 views / 0 likes - added 6 years ago

A home test for Zika? CRISPR may make it possible. How can CRISPR/Cas being used for diagnostics in the lab or even in the field? Read the papers: http://science.sciencemag.org/content/360/6387/436 http://science.sciencemag.org/content/360/6387/439 http:/
12:16 Popular
Taxonomy: Life's Filing System - Crash Course Biology #19

1,248 views / 0 likes - added 9 years ago

Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/You
Featured
04:57 Popular
Big Changes In The Big Apple: Crash Course Kids #38.1

782 views / 1 likes - added 8 years ago

Did you know that all living things change their environments? It's true. Beavers, deer, worms, and humans all change their environments. It just so happens that humans change our environments in big, obvious ways. In this episode, Sabrina chats about how
03:06
From the NASA Archives: The Crash in the Desert

302 views / 0 likes - added 4 years ago

In late 1984, NASA and the Federal Aviation Administration conducted a dramatic experiment in which they intentionally crashed a remote-controlled Boeing 720 passenger jet (filled with crash-test dummies) in the Mojave Desert. The NASA Ames Research Cente
01:07
Infrared Makeup - the Newest Science Trend?!

271 views / 0 likes - added 3 years ago

Join Brian as he uses science to give himself a new look in the infrared camera! For the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our main revenue source. Give now to ensure that when the virus is gone, Science W
10:19 Popular
Atari And The Business Of Video Games: Crash Course Games #4

863 views / 3 likes - added 8 years ago

Today, Andre is going to talk about the rise of Atari and with it the rise of the video game industry. So if you remember from last episode, we mentioned that the first arcade machine, Galaxy Game, happened to have a coin slot, but this was just the begin
05:36
10 Women Who Changed The World Through Science

82 views / 0 likes - added 4 months ago

In honor of Women's History Month, we'll celebrate ten women who have helped save the world with science.Ada Lovelace was a self-taught Victorian English mathematician who is often regarded as the "world's first computer programmer". Some even say she was
11:43 Popular
Cell Meiosis: Crash Course Biology #13

994 views / 0 likes - added 9 years ago

Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Compl
12:26 Popular
Black Holes: Crash Course Astronomy #33

942 views / 3 likes - added 8 years ago

We’ve covered a lot of incredible stuff, but this week we’re talking about the weirdest objects in space: BLACK HOLES. Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than about 2.8 times the Su
12:47
War&Expansion: Crash Course US History #17

646 views / 0 likes - added 9 years ago

In which John Green teaches you about the Mexican-American War in the late 1840s, and the expansion of the United States into the western end of North America. In this episode of Crash Course, US territory finally reaches from the Atlantic coast to the Pa
14:07
WWI's Civilians, the Homefront, and an Uneasy Peace: Crash Course European History #34

411 views / 0 likes - added 4 years ago

World War I was a total war for millions of people in Europe. Many men were enlisted in the fighting, but the war work had implications for the daily lives of a huge number of Europeans. Women entered the workforce in huge numbers, and for a lot of people
09:30
Things Fall Apart, Part 2: Crash Course Literature 209

664 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
00:58
The Science Behind Making the Perfect Paper Airplane

319 views / 1 likes - added 3 years ago

For the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our main revenue source. Give now to ensure that when the virus is gone, Science World is still igniting wonder and empowering dreams: http://www.scienceworld.ca/d
09:43 Popular
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

1,657 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
00:34
How to make Lemon Volcanoes? #short #experiment #science

267 views / 0 likes - added 2 years ago

#lemonvolcano #science #experiments #scienceexperiment #scienceprojectsThe Science Behind Lemon Volcanoes! Lemon juice contains citric acid which when mixed with baking soda (sodium bicarbonate) reacts to form carbon dioxide and sodium citrate, which caus
09:15 Popular
Federalism: Crash Course Government and Politics #4

704 views / 0 likes - added 9 years ago

In which Craig Benzine teaches you about federalism, or the idea that in the United States, power is divided between the national government and the 50 state governments. Craig will teach you about how federalism has evolved over the history of the US, an
09:49 Popular
Government Regulation: Crash Course Government And Politics #47

743 views / 2 likes - added 8 years ago

Today, we’re going to wrap up our discussion of economic policy by looking at government regulation. We're going to talk about the government's goals for the U.S. economy and the policies it employs to achieve those goals. Ever since the New Deal, we've s
11:44 Popular
Evolution: It's a Thing - Crash Course Biology #20

1,150 views / 0 likes - added 9 years ago

Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl
Featured
02:33
The Humble Fire Extinguisher Becomes a Personal Jet Pack | Street Science

608 views / 0 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ Fire extinguishers release liquid carbon dioxide at 825 pounds per square inch. That's a lot of force, whi
10:57 Popular
Evolutionary Development: Chicken Teeth - Crash Course Biology #17

1,072 views / 0 likes - added 9 years ago

Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flie
Featured
11:31 Popular
Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

847 views / 0 likes - added 9 years ago

Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a
11:23 Popular
Everything, The Universe...And Life: Crash Course Astronomy #46

806 views / 1 likes - added 8 years ago

Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching. -- Crash Course Astronom
09:46 Popular
Moon Phases: Crash Course Astronomy #4

1,973 views / 6 likes - added 9 years ago

In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases. -- Why the Moon Has Phases 0:36.1 Spheres in Orbit 1:05.4 Name of the Moon Phases 2:25.5 How We See It 7:48.2 -- PBS Digital Studios: http://youtube
13:39
The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History #40

548 views / 2 likes - added 4 years ago

During World War II, Nazi Germany undertook the imprisonment and summary execution of many of its own citizens, and citizens of the nations they occupied. One of the groups that came under assault was the European Jewish population. More than six million
10:01
17 AMAZING AND EASY SCIENCE EXPERIMENTS Compilation

677 views / 0 likes - added 5 years ago

Sit back and relax. Enjoy 10 minutes of oddly satisfying scientific curiosities featuring various experiments, chemical reactions, tricks, optical illusions you can do at home, and more mind-blowing stuff! Share this video on: Facebook: http://bit.ly/2MK7
Featured
03:05 Popular
Painting With Glow Sticks Creates Bright Vibrant Art! | Street Science

719 views / 2 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ By supersizing the ingredients in a glow-stick, Kevin and a group of students create on of the most gorgeo
11:54 Popular
The Rise of the West and Historical Methodology: Crash Course World History #212

909 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
04:50
Did Water Crash Into Earth From Space?

183 views / 0 likes - added 2 years ago

Did water crash into Earth from space by way of a massive comet, or was it around long before our planet's formation? Well, one new study suggests that it might have actually come from the most unlikely source of all: the Sun. Subscribe to Seeker! http://
12:48 Popular
The Electron: Crash Course Chemistry #5

979 views / 0 likes - added 9 years ago

Hank brings us the story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all these things can be understood via the periodic table.
11:39 Popular
Slavery, Ghosts, and Beloved: Crash Course Literature 214

736 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
11:37 Popular
CARNIVAL SCIENCE- How to Win!

871 views / 2 likes - added 6 years ago

Prepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at Skillshare.com. The first 300 people get 2 months FREE! http://skl.sh/rober MUSIC- 0:21- Ceral Killa- Blue Wednesday - https://soundcloud.com/b
Featured
10:43
How To Speak Chemistrian: Crash Course Chemistry #11

656 views / 0 likes - added 9 years ago

Learning to talk about chemistry can be like learning a foreign language, but Hank is here to help with some straightforward and simple rules to help you learn to speak Chemistrian like a native. Table of Contents Determining Formulas and Names of Monatom
07:01 Popular
How a Bill Becomes a Law: Crash Course Government and Politics #9

794 views / 1 likes - added 9 years ago

Oh my, Craig has his work cut out for him this week. The process of how a bill becomes a law can be pretty complex, fraught with potential bill-death at every corner. As if just getting through committee isn’t difficult enough, bills have to navigate a se
13:53 Popular
George HW Bush and the End of the Cold War: Crash Course US History #44

970 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
11:52 Popular
Playstation And More Immersive Video Games: Crash Course Games #9

1,155 views / 5 likes - added 8 years ago

So by the mid-90s the video game industry was once again booming and this attracted the attention of the Japanese electronics giant Sony. In 1994, Sony introduced their Playstation console which successfully coupled cutting edge technologies with some gre
13:28 Popular
Islam and Politics: Crash Course World History 216

1,115 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
12:57 Popular
Neutron Stars: Crash Course Astronomy #32

787 views / 1 likes - added 8 years ago

In the aftermath of a 8 – 20 solar mass star’s demise we find a weird little object known as a neutron star. Neutrons stars are incredibly dense, spin rapidly, and have very strong magnetic fields. Some of them we see as pulsars, flashing in brightness as
08:58
Congressional Elections: Crash Course Government and Politics #6

673 views / 0 likes - added 9 years ago

This week Craig Benzine talks about the importance of elections. But he isn’t going to focus on presidential elections, but instead those of the strongest part of our government: congressional elections. Craig will talk about the frequency of elections in
10:25 Popular
Speciation: Of Ligers&Men - Crash Course Biology #15

1,495 views / 0 likes - added 9 years ago

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.c
01:37
Science Of Why Golf Balls Have Dimples

595 views / 0 likes - added 5 years ago

Prior to the mid-1800s, golf balls were smooth and didn't travel very far in the air. The current design of a dimple-shaped ball reduces the air flow around the ball. Typically, golf balls have between 300 to 500 dimples. This helps them to fly twice as f
09:42 Popular
The History of Atomic Chemistry: Crash Course Chemistry #37

1,056 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.
09:18 Popular
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35...

994 views / 0 likes - added 9 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
11:17
Naked Eye Observations: Crash Course Astronomy #2

674 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
11:32 Popular
Animal Development: We're Just Tubes - Crash Course Biology #16

874 views / 0 likes - added 9 years ago

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse
Featured
01:52
Teddy Bear Scare | Outrageous Acts of Science

517 views / 0 likes - added 7 years ago

#Outrageous_Acts Wednesdays at 9/8c on Science Sure, you may think this is a ridiculous reaction. But there's a scientific explanation to this man's intense fear! Watch full episodes: https://www.sciencechannelgo.com/outrageous-acts-of-science/ Subscribe
11:21
Distances: Crash Course Astronomy #25

652 views / 2 likes - added 8 years ago

How do astronomers make sense out of the vastness of space? How do they study things so far away? Today Phil talks about distances, going back to early astronomy. Ancient Greeks were able to find the size of the Earth, and from that the distance to and th
03:25
5 Amazing and Easy Science Experiments you can do at home

599 views / 0 likes - added 3 years ago

Compilation of 5 Amazing and Easy Science Experiments you can do at home.00:00 Red Cabbage Color Change Experiment00:29 Pixels Under The Microscope00:53 Super Paper Strength01:25 Coca Cola and Drain Cleaner Experiment02:15 The Impossible Floating TableHow
13:15 Popular
Photosynthesis: Crash Course Biology #8

1,055 views / 3 likes - added 9 years ago

Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro
13:29 Popular
Life Begins: Crash Course Big History #4

884 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
Whats the Most Animal Animal? Crash Course Zoology #2

253 views / 2 likes - added 3 years ago

Thank you to The Great Courses Plus for supporting PBS. For more information and a trial, go tohttp://ow.ly/zREQ30rDCDz. Picture an animal in your mind right now. What does it look like? A dog? A lion? Maybe a sloth, pangolin,naked mole-rat, or even just
09:05 Popular
The Bicameral Congress: Crash Course Government and Politics #2

709 views / 0 likes - added 9 years ago

In which Craig Benzine teaches you about the United States Congress, and why it's bicameral, and what bicameral means. Craig tells you what the Senate and House of Representatives are for, some of the history of the institutions, and reveal to you just ho
11:37 Popular
Christianity from Judaism to Constantine: Crash Course World History #11

862 views / 2 likes - added 9 years ago

In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram
11:18 Popular
The Poetry of Sylvia Plath: Crash Course Literature 216

728 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
Featured
09:57
Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

639 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.
08:12
Congressional Leadership: Crash Course Government and Politics #8

653 views / 0 likes - added 9 years ago

This week Craig Benzine explores the leadership structure of congress. We’ll break out the clone machine to examine the responsibilities of the speaker of the house, the majority and minority leaders as well as the majority and minority whips in both the
11:54 Popular
Top Science Experiments for kids to do at home Ryan ToysReview

2,069 views / 7 likes - added 6 years ago

Top Science Experiments for kids to do at home for Valentine with Ryan ToysReview! easy Children's Activities that's family fun for everyone and it's a great kids learning videos to teach children and toddlers about science using household ingredients! Ki
13:27 Popular
World War II Part 1: Crash Course US History #35

1,501 views / 6 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
Ancient Egypt: Crash Course World History #4

1,583 views / 9 likes - added 9 years ago

In which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. Crash Course World History is now av
12:45 Popular
Natural Selection - Crash Course Biology #14

2,024 views / 0 likes - added 9 years ago

Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.fa
Featured
02:03 Popular
no magnet motor /// Homemade Science with Bruce Yeany

865 views / 0 likes - added 6 years ago

This simple motor uses two coils. The first coil is the armature that spins and the second coil replaces the permanent magnet that is usually mounted on the base. Homemade science is a collection of classroom tested ideas, suggestions, projects, and exper
15:27 Popular
Terrorism, War, and Bush 43: Crash Course US History #46

872 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
04:57
Dancing Corn Easy DIY Science Experiments for kids to do at home!!

565 views / 1 likes - added 3 years ago

Dancing Corn Easy DIY Science Experiments for kids to do at home!! Learn and have fun doing science with Ryan!
13:23 Popular
The Big Bang: Crash Course Astronomy #42

948 views / 0 likes - added 8 years ago

Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the universe began - with a
12:20
The Anthropocene and the Near Future: Crash Course Big History #9

689 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
12:53 Popular
Conflict in Israel and Palestine: Crash Course World History 223

867 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
11:55 Popular
To Kill a Mockingbird, Part I - Crash Course Literature 210

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
03:55
Rice: Knuckle Down to Perfection | Hungry for Science

294 views / 0 likes - added 3 years ago

How do you make rice without measuring cups? Let us point the way. This episode of Hungry for Science explores the math and science behind the knuckle method of cooking rice. Read more about the method or try it yourself.Hungry for Science is a video seri
02:52
Here's the Science Behind This Ultimate Basketball Trick Shot

696 views / 1 likes - added 7 years ago

#Outrageous_Acts We caught up with Harlem Globetrotters' Bull Bullard to see how he landed this amazing shot from high above a New Jersey Boardwalk. It's nothing but net! Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/outrage
Featured
01:45 Popular
Ping Pong Popper - Sick Science! #209

794 views / 0 likes - added 8 years ago

See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/ping-pong-popper Check out cool science kits and toys: http://www.stevespanglerscience.com/ Science staples involve things that go boom and things that blast off. With the P
10:36
Star Clusters: Crash Course Astronomy #35

577 views / 0 likes - added 8 years ago

Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity.
11:55 Popular
Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

727 views / 0 likes - added 9 years ago

This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas over water. Table of
The History of Electrical Engineering: Crash Course Engineering #4

389 views / 1 likes - added 4 years ago

Next stop on our tour of engineerings major fields: electrical engineering. In this episode well explore the history of telecommunications, electric power and lighting, and computers. Well introduce topics like magnetism, electrical conduction, telegraphy
10:48 Popular
Mitosis: Splitting Up is Complicated - Crash Course Biology #12

1,419 views / 0 likes - added 9 years ago

Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
Featured
11:39
The Persians&Greeks: Crash Course World History #5

672 views / 0 likes - added 9 years ago

In which John compares and contrasts Greek civilization and the Persian Empire. Of course we're glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the grea
13:35 Popular
Fate, Family, and Oedipus Rex: Crash Course Literature 202

801 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
12:20 Popular
The Seven Years War: Crash Course World History #26

1,473 views / 6 likes - added 9 years ago

In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it ha
11:32 Popular
Langston Hughes&the Harlem Renaissance: Crash Course Literature 215

876 views / 3 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
12:06
Galaxies, Part 1: Crash Course Astronomy #38

687 views / 0 likes - added 8 years ago

The Milky Way is our neighborhood in the universe. It’s a galaxy and there are many others out there. Galaxies contain gas, dust, and billions of stars or more. They come in four main shapes: elliptical, spiral, peculiar, and irregular. Galaxies can colli
12:51 Popular
Population, Sustainability, and Malthus: Crash Course World History 215

1,144 views / 0 likes - added 9 years ago

In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu
01:13
Singing Rod - Sick Science! #224

670 views / 0 likes - added 8 years ago

Get everything you need here: http://www.stevespanglerscience.com/singing-rod.html Here’s a classic science demonstration that is sure to wake you up... and the people down the street... and every dog in the neighborhood! With a little practice and some s
03:19
Pasta: Lower Your Carbon Footprint | Hungry for Science

322 views / 0 likes - added 3 years ago

Love pasta but wish it took less energy to make? This episode of Hungry for Science shows how separating pasta prep into two stepsrehydrating and heatingcan save you hands-on time and energy. Try it for yourself.Lets get cookingHungry for Science is a vid
01:39 Popular
Activation Energy Analogy///Homemade Science with Bruce Yeany

770 views / 0 likes - added 6 years ago

This track is used in my classroom in our discussion of chemical reactions to help explain activation energy how it may be needed to get a reaction started. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments
15:02 Popular
Your Immune System: Natural Born Killer - Crash Course Biology #32

920 views / 0 likes - added 9 years ago

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour
11:37 Popular
Race, Class, and Gender in To Kill a Mockingbird: Crash Course Literature 211

726 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
10:35 Popular
What Is Philosophy?: Crash Course Philosophy #1

1,028 views / 0 likes - added 8 years ago

Today Hank begins to teach you about Philosophy by discussing the historical origins of philosophy in ancient Greece, and its three main divisions: metaphysics, epistemology, and value theory. He will also introduce logic, and how you’re going to use it t
12:16
Nebulae: Crash Course Astronomy #36

603 views / 2 likes - added 8 years ago

Astronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space. They can glow on their own or reflect light from nearby stars. When they glow it’s usually predomi
08:28 Popular
Congressional Committees: Crash Course Government and Politics #7

703 views / 0 likes - added 9 years ago

This week Craig Benzine clears up the role of committees in Congress. We’ll talk about standing committees, joint committees, conference committees, and caucuses (and not the candidate-choosing kinds) as well as the staff agencies that help advise these c
11:33 Popular
The Renaissance: Was it a Thing? - Crash Course World History #22

1,173 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
01:21 Popular
Wrapper Worm - Sick Science! #175

905 views / 1 likes - added 8 years ago

SICK SCIENCE APPAREL NOW AVAILABLE! Click here: http://spanglersci.com/SickScienceApparel You can have a ton of science fun with a straw. You can make it into a blow gun, using the properties of air, or it can double as a pipette when your lab has run out
Featured
10:50 Popular
Venus: Crash Course Astronomy #14

1,132 views / 6 likes - added 9 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
01:15
Burping Bottle - Sick Science! #166

375 views / 1 likes - added 3 years ago

Did you know that the majority of burps are simply caused by swallowed air? It's true! Burping is a natural human phenomenon, but it's also possible for a bottle to burp. Say what?! Believe it... bottles can belch just like a human. All it takes is a bit
10:01
To The Moon & Mars - Aerospace Engineering: Crash Course Engineering #34

347 views / 1 likes - added 4 years ago

This week were exploring aerospace engineering and its two main fields: aeronautical engineering and astronautical engineering. Well explore life & buoyancy, propulsion systems, and the challenges of managing the human body in space.Crash Course Engineeri
11:17 Popular
Acid-Base Reactions in Solution: Crash Course Chemistry #8

1,421 views / 0 likes - added 9 years ago

Last week, Hank talked about how stuff mixes together in solutions. Today, and for the next few weeks, he will talk about the actual reactions happening in those solutions - atoms reorganizing themselves to create whole new substances in the processes tha
01:06
CO2 Extinguisher - Sick Science! #170

304 views / 0 likes - added 3 years ago

See the science behind this experiment at: http://www.stevespanglerscience.com/lab/experiments/co2-extinguisherCarbon dioxide is a gas that we interact with every day. For instance, CO2 enables plants to perform photosynthesis, you exhale CO2 when you bre
01:09
Newton's Bottle - Sick Science! #164

590 views / 0 likes - added 3 years ago

Find out the science behind this trick here: http://www.stevespanglerscience.com/lab/experiments/newtons-bottleWant more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoesSick Science is a trademark
05:07 Popular
chaotic pendulum//Homemade Science with Bruce Yeany

764 views / 0 likes - added 6 years ago

The chaotic pendulum is used in my classroom in our discussions of resonance, harmonic motion, and chaotic motion. With small amounts of energy, it's movement is predictable, but more energy is added the movement of the arms become unpredictable. Homemade
12:49 Popular
Nonviolence and Peace Movements: Crash Course World History 228

868 views / 1 likes - added 9 years ago

In which John Green teaches you about nonviolence and peace movements in the 20th century. What is nonviolence? What is a peace movement? Well. traditionally, humans often resort to violence when they come into conflict. In the 20th century, it became muc
01:04
It Pays to Smile - Sick Science! #171

283 views / 0 likes - added 3 years ago

SICK SCIENCE APPAREL NOW AVAILABLE! Click here: http://spanglersci.com/SickScienceApparelFind out why this happens at: http://www.stevespanglerscience.com/lab/experiments/it-pays-to-smileWant more experiments like this? Check out http://www.stevespanglers
01:55
Five Divers - Sick Science! #200

642 views / 0 likes - added 8 years ago

We've found an awesome new science activity that uses Cartesian divers. No, it's not Hook or Squidy, although they are pretty awesome, too. We're talking about the Five Divers experiment. This project features, you guessed it, five individual Cartesian di
01:23 Popular
Inseparable Books - Sick Science! #199

736 views / 0 likes - added 8 years ago

See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/inseparable-books Notebooks are a necessity in every science setting. Graphs, observations, procedures... all of science falls by the wayside without a way of recording the
01:09
Bouncing Bubble - Sick Science! #096

306 views / 0 likes - added 3 years ago

There's something magical about a bubble. It's just a little puff of air trapped in a thin film of soap and water, but its precise spherical shape and beautiful swirling colors make it a true wonder of science. A bubble's life expectancy is usually measur
07:35 Popular
impulse examples///Homemade Science with Bruce Yeany

798 views / 0 likes - added 6 years ago

Here are a few ideas that can help demonstrate how the amount of time that an accelerating force or a decelerating force is applied to an object will affect it's rate of motion. The result of force and time is an impulse. Homemade science is a collection
03:44 Popular
Einstein’s Brain Was Stolen and Chopped Up Into Tiny Pieces...For Science?!

752 views / 0 likes - added 6 years ago

Over 60 years ago, Einstein's brain was stolen, preserved, dissected and sent in pieces across the country. Who was behind this theft for science? How NASA Engineers Use Origami To Design Future Spacecraft https://www.youtube.com/watch?v=jWoQhf6lBV0 Subsc
05:18 Popular
Rubber band powered cars, mousetrap car alternative/// Homemade Science with Bruce Yeany

1,227 views / 2 likes - added 6 years ago

Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have used in teaching physical science for the Annville-Cleona school district in central Pennsylvania. I am currently in my 38th year of teaching. M
Featured
03:57
Wall Crawling With Science

667 views / 2 likes - added 9 years ago

Kevin Moore and Grant Reynolds create a pair of electromagnetic boots in an attempt to walk across the ceiling. | For more, visit http://www.sciencechannel.com/tv-shows/what-could-possibly-go-wrong/#mkcpgn=ytsci1 Catch WHAT COULD POSSIBLY GO WRONG? Saturd
05:41 Popular
Simple motors experiments //// Homemade Science with Bruce Yeany

718 views / 0 likes - added 6 years ago

Simple motors can be easy projects to build and are helpful in learning about how they work. This is the first video showing a few different variations of motors used in my classroom for our studies. Homemade science is a collection of classroom tested id
10:19
If One Finger Brought Oil - Things Fall Apart part I: Crash Course Literature 208

693 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
02:08 Popular
Homemade Rock Candy - Sick Science! #188

1,307 views / 4 likes - added 8 years ago

GET THE ROCK CANDY KIT HERE: http://www.stevespanglerscience.com/rock-candy-crystal-kit.html Science is often referred to as the most fun subject in school, but it can be the most delicious subject, too! When you create Homemade Rock Candy, you'll be divi
01:09 Popular
Musical Straw - Sick Science! #225

787 views / 1 likes - added 8 years ago

Check out cool science kits and toys: www.stevespanglerscience.com See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/musical-straw So, you're waiting for your dinner to arrive and you're bored out of your mind. There's noth
03:02 Popular
Stringless pendulums/// Homemade Science with Bruce Yeany

713 views / 0 likes - added 6 years ago

Here an idea for showing how or why a pendulum's movement becomes faster or slower as it's length is changed. The period is a function of length and as the length changes, so does it's path. Homemade science is a collection of classroom tested ideas, sugg
04:01 Popular
Animated Science. Episode 5. Periodic Table

934 views / 0 likes - added 4 years ago

2019 has been declared the International Year of the Periodic Table (IYPT 2019) by the United Nations, to commemorate the 150th anniversary of the creation of the periodic table of chemical elements. In this fifth chapter of Animated Science, we see the m
10:31 Popular
Mansa Musa and Islam in Africa: Crash Course World History #16

874 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
03:10
Make Your Own Well! | Science Project for Kids

604 views / 0 likes - added 6 years ago

Jessi and Squeaks have talked about how wells move water from one place to another before; now they're going to show you how to build your very own so you can see for yourself! ---------- Love SciShow Kids and want to help support it? Become a patron on P
12:36 Popular
A Brief History Of The Universe: Crash Course Astronomy #44

955 views / 0 likes - added 8 years ago

Thanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when the Universe was inc
09:35 Popular
Indus Valley Civilization: Crash Course World History #2

896 views / 1 likes - added 9 years ago

In which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in
02:09 Popular
mentos and soda engine/// Homemade Science with Bruce Yeany

761 views / 0 likes - added 6 years ago

Mentos and soda power a version of Hero's Engine. Using an adapted geyser tube, the soda is redirected to cause a soda bottle to spin until the nucleation process is completed. Homemade science is a collection of classroom tested ideas, suggestions, proje
11:13 Popular
Redox Reactions: Crash Course Chemistry #10

1,133 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
01:38
Edible Slime - Sick Science! #163

312 views / 0 likes - added 3 years ago

Slime is a staple of Halloween, chemistry, and science, in general. What could be better than stretching a glob of goo between your hands or letting it run between your fingers? Well, if you're like us, you want to be able to eat it. With this Edible Slim
08:57 Popular
Constitutional Compromises: Crash Course Government and Politics #5

800 views / 1 likes - added 9 years ago

In which Craig Benzine teaches you about the compromises met in ratifying the U.S. Constitution. The United State’s didn’t always have its current system of government. Actually, this is it’s second attempt. Craig will delve into the failures (and few suc
09:00
The History of Chemical Engineering: Crash Course Engineering #5

341 views / 0 likes - added 4 years ago

Today well cover the fourth and final of our core disciplines of engineering: chemical engineering. Well talk about its history and evolution going from soda ash competitions to oil refineries and renewable energies. Well also discuss some newer and emerg
13:55 Popular
Globalization II - Good or Bad?: Crash Course World History #42

756 views / 0 likes - added 9 years ago

In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat
08:31 Popular
Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

1,698 views / 2 likes - added 9 years ago

In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in check, and to keep a
14:09 Popular
Biological Molecules - You Are What You Eat: Crash Course Biology #3

1,542 views / 0 likes - added 9 years ago

Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou
Featured
02:15
Let's Blow Up Some Barrels of Ping Pong Balls | Street Science

634 views / 0 likes - added 7 years ago

Street Science | Premieres Wed Jan 11 at 10/9c We're making a bona fide scientific mess! See what happens when liquid nitrogen builds up pressure in a barrel full of ping pong balls! More Street Science! http://www.sciencechannel.com/tv-shows/street-scien
01:19
Rainbow Test Tube - Sick Science! #156

406 views / 0 likes - added 3 years ago

Get the science behind this here: http://www.stevespanglerscience.com/lab/experiments/rainbow-test-tubeGrow and color jelly-like crystals, then layer them in a plastic tube so you can see the colors blend and change. Our baby soda bottle "test tube" makes
01:28
Mysterious Water Suspension - Sick Science! #172

292 views / 0 likes - added 3 years ago

SICK SCIENCE APPAREL NOW AVAILABLE! Click here: http://spanglersci.com/SickScienceApparelFind out how it works here! http://www.stevespanglerscience.com/lab/experiments/water-screenWant more experiments like this? Check out http://www.stevespanglerscience
30:12 Popular
DIY Easy Science Experiments for Kids Elephant Toothpaste and more!!!

772 views / 3 likes - added 4 years ago

DIY Easy Science Experiments for Kids Elephant Toothpaste and more!!! Learn fun educational and easy science experiments to do at home for children like Baking Soda and Vinegar, How to Make Oobleck and more!!!
01:45 Popular
Magic Pumpkin - Sick Science! #213

911 views / 1 likes - added 8 years ago

Many people have wondered exactly how a Magic Pumpkin is created. Well, sorry to burst your bubble, but the secret it animation. It’s a cartoon. Want to create your own illustrated Magic Pumpkin? Check out the amazing Magic Pumpkin designed by our team of
01:25 Popular
Electric Cornstarch - Sick Science! #194

856 views / 2 likes - added 8 years ago

Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes Sick Science™ is a trademark of Steve Spangler, inc. © 2014 Steve Spangler Science all rights reserved
01:15 Popular
Water Twist - Sick Science! #189

723 views / 1 likes - added 8 years ago

Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes Sick Science™ is a trademark of Steve Spangler, inc. © 2014 Steve Spangler Science all rights reserved
01:55
Hook Challenge - Sick Science! #183

621 views / 0 likes - added 8 years ago

Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes Sick Science™ is a trademark of Steve Spangler, inc. © 2014 Steve Spangler Science all rights reserved
04:03
Veggie Scraps: No Seeds, No Problem | Hungry for Science

247 views / 0 likes - added 3 years ago

You dont necessarily need seeds to grow a vegetable garden. In this episode of Hungry for Science, learn to take advantage of special cells in plants that allow them to grow continuously and turn your veggie scraps into another meal.Lets get cookingHungry

>> View compression crash computer science 21 web videos