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10:18 Popular
Mercury: Crash Course Astronomy #13

1,275 views / 9 likes - added 9 years ago

Mercury is the closest planet to the sun. It has no atmosphere and is, as such, covered in craters. It's also incredibly hot but, surprisingly, has water ice hiding beneath its surface. -- Table of Contents Closest Planet to the Sun 0:03 Rotation Locked t
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The New Astronomy: Crash Course History of Science #13

327 views / 0 likes - added 4 years ago

This week on Crash Course: History of the Scientific Revolutionastronomical anomalies accrued. Meanwhile, in Denmarkan eccentric rich dude constructed not one but two science castles! And his humble German assistant synthesized a lot of new, old, and bold
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Introduction to Astronomy: Crash Course Astronomy #1

717 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
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Everything, The Universe...And Life: Crash Course Astronomy #46

802 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
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Introduction to the Solar System: Crash Course Astronomy #9

978 views / 1 likes - added 9 years ago

In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp
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Why Venus and Mercury have no Moons?

553 views / 1 likes - added 3 years ago

Do you know all planets except for Mercury and Venus have moons? In fact, Earth is the only planet to have just one moon; remaining planets from Mars onward have multiple moons, with Saturn having as much as 82 moons! So when most of the planets are inund
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Black Holes: Crash Course Astronomy #33

929 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
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A Brief History Of The Universe: Crash Course Astronomy #44

945 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
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The Milky Way: Crash Course Astronomy #37

775 views / 0 likes - added 8 years ago

Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral patterns in it, formed
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Distances: Crash Course Astronomy #25

646 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
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Dark Matter: Crash Course Astronomy #41

615 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
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Nebulae: Crash Course Astronomy #36

597 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
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Deep Time: Crash Course Astronomy #45

724 views / 0 likes - added 8 years ago

As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye
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Neutron Stars: Crash Course Astronomy #32

778 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
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Moon Phases: Crash Course Astronomy #4

1,953 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
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The Big Bang: Crash Course Astronomy #42

937 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
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Star Clusters: Crash Course Astronomy #35

567 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.
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Naked Eye Observations: Crash Course Astronomy #2

665 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
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Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

607 views / 0 likes - added 8 years ago

The majority of the universe is made up of a currently mysterious entity that pervades space: dark energy. We don’t know exactly what it is, but we do know that dark energy accelerates the expansion of space. We think this means the Universe will expand f
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Low Mass Stars: Crash Course Astronomy #29

894 views / 0 likes - added 8 years ago

Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years. More massive stars like the Sun live shorter lives. They fuse hydrogen into helium, and eventually
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Binary And Multiple Stars: Crash Course Astronomy #34

731 views / 0 likes - added 8 years ago

Double stars are stars that appear to be near each other in the sky, but if they’re gravitationally bound together we call them binary stars. Many stars are actually part of binary or multiple systems. If they are close enough together they can actually t
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Galaxies, Part 1: Crash Course Astronomy #38

675 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
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Venus: Crash Course Astronomy #14

1,105 views / 5 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
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Statics: Crash Course Physics #13

580 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug The Physics we're talking about today has saved your life! Whenever you walk across a bridge or lean on a building, Statics are at work. Statics is the study o
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High Mass Stars: Crash Course Astronomy #31

962 views / 1 likes - added 8 years ago

Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos,
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Mercury And Relativity - Periodic Table Of Videos

590 views / 2 likes - added 8 years ago

A new paper discusses how relativity plays a role in Mercury's low melting point. Planet Mercury (Sixty Symbols): http://youtu.be/rZU8Y9DIBtI Copernicium: http://youtu.be/fqCdP9Uw5vo Gallium: http://youtu.be/N6ccRvKKwZQ Gold Vault :http://youtu.be/CTtf5s2
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The Earth: Crash Course Astronomy #11

880 views / 0 likes - added 9 years ago

Phil starts the planet-by-planet tour of the solar system right here at home, Earth. -- Table of Contents Earth is a Planet 0:03 Layers of Earth 1:25 The Magnetic Field 5:10 Atmosphere and the Human Influence 6:14 -- PBS Digital Studios: http://youtube.co
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Gamma-Ray Bursts: Crash Course Astronomy #40

769 views / 1 likes - added 8 years ago

Gamma-ray bursts are not only incredible to study, but their discovery has an epic story all its own. Today Phil takes you through some Cold War history and then dives into what we know. Bursts come in two rough varieties: Long and short. Long ones are fr
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Exoplanets: Crash Course Astronomy #27

598 views / 1 likes - added 8 years ago

Today Phil explains that YES, there are other planets out there and astonomers have a lot of methods for detecting them. Nearly 2000 have been found so far. The most successful method is using transits, where a planet physically passes in front of its par
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Galaxies, Part 2: Crash Course Astronomy #39

662 views / 0 likes - added 8 years ago

Active galaxies pour out lots of energy, due to their central supermassive black holes gobbling down matter. Galaxies tend not to be loners, but instead exist in smaller groups and larger clusters. Our Milky Way is part of the Local Group, and will one da
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How We Make Memories - Crash Course Psychology #13

1,134 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.
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Saturn: Crash Course Astronomy #18

1,034 views / 6 likes - added 8 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
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Comets: Crash Course Astronomy #21

735 views / 0 likes - added 8 years ago

Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets
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Home Video: Crash Course Film History #13

625 views / 0 likes - added 6 years ago

As the New Hollywood gained steam in the late 70s and early 80s, another revenue stream opened its doors: home video. From Betamax to Laserdisc to Bluray to streaming services, home video revolutionized how we ingest movies. In this episode of Crash Cours
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Light: Crash Course Astronomy #24

1,649 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
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Asteroids: Crash Course Astronomy #20

718 views / 1 likes - added 8 years ago

Now that we’ve finished our tour of the planets, we’re headed back to the asteroid belt. Asteroids are chunks of rock, metal, or both that were once part of smallish planets but were destroyed after collisions. Most orbit the Sun between Mars and Jupiter,
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Over (to) The Moon: Crash Course Kids #13.2

1,028 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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Jupiter's Moons: Crash Course Astronomy #17

805 views / 1 likes - added 8 years ago

Before moving on from Jupiter to Saturn, we’re going to linger for a moment on Jupiter’s moons. There are 67 known moons, and 4 huge ones that we want to explore in greater detail. Ganymede is the largest - larger, in fact, than any other moon in the sola
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Cell Meiosis: Crash Course Biology #13

986 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
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Recession, Hyperinflation, And Stagflation: Crash Course Econ #13

968 views / 0 likes - added 8 years ago

If you're ever put in charge of a national economy, there are a few things you should try to avoid. Before you laugh, just remember, you COULD be in charge of an economy someday. Someone has to do it, and anyway, if it could happen to Alan Greenspan, it c
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Tides: Crash Course Astronomy #8

1,086 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
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The Great Escape: Crash Course Kids #13.1

1,236 views / 2 likes - added 8 years ago

Do you know how many people have been to the moon? Only 12! Part of the reason it's so few is because of how difficult it is to escape Earth and get into space in the first place. In this episode of Crash Course Kids, Sabrina talks about gravity, escape v
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Absolute Monarchy: Crash Course European History #13

722 views / 0 likes - added 4 years ago

So far, the rulers of Europe have been working to consolidate their power and expand their kingdoms, and this is it. The moment they've been working toward: Absolute Monarchy. We're going to learn about how kings and queens became absolute rulers in Europ
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The Problem Of Evil: Crash Course Philosophy #13

716 views / 0 likes - added 7 years ago

After weeks of exploring the existence of nature of god, today Hank explores one of the biggest problems in theism, and possibly the biggest philosophical question humanity faces: why is there evil? -- Images and video via VideoBlocks or Wikimedia Commons
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Looking At Mercury Vapour - Periodic Table Of Videos

704 views / 0 likes - added 7 years ago

Using a Mercury lamp to reveal dangerous Mercury vapour. Support us on Patreon (sponsor an element): https://www.patreon.com/periodicvideos More Mercury: https://youtu.be/5I4rxfnCtxY Objectivity Videos (science treasures with Brady, who makes these videos
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The Gravity of the Situation: Crash Course Astronomy #7

760 views / 0 likes - added 9 years ago

In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- Gravity is a Force 2:17 Different Types of Orbit 3:41 Escape Velocity 5:30 Weightless Mass 7:0
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Congressional Delegation: Crash Course Government And Politics #13

606 views / 0 likes - added 9 years ago

In which Craig Benzine teaches you about delegation, and informal powers. What are all these federal agencies about? Well, the president has a lot of stuff to do as the chief executive, and as much as Americans like to talk about personal responsibility,
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Pouring Mercury Into Liquid Nitrogen (slow Motion)

833 views / 0 likes - added 8 years ago

Mercury freezes at -39C ---- Nitrogen boils at -196C More slow mo from periodicvideos: http://bit.ly/chemslomo The three slow motion sequences in this video can be seen in more detail at... Mercury in small container: http://youtu.be/-Yf_Mi-ZHjw Mercury i
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Telescopes: Crash Course Astronomy #6

668 views / 0 likes - added 9 years ago

Today Phil explains how telescopes work and offers up some astronomical shopping advice. -- How Telescopes Work 1:07 Refractors vs Reflectors 2:50 Technology and the Light Spectrum 7:45 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow P
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Cycles in the Sky: Crash Course Astronomy #3

624 views / 0 likes - added 9 years ago

This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of
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Eclipses: Crash Course Astronomy #5

831 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
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Stars: Crash Course Astronomy #26

641 views / 0 likes - added 8 years ago

Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity
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The Sun: Crash Course Astronomy #10

796 views / 2 likes - added 9 years ago

Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis
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Autonomic Nervous System: Crash Course A&P #13

1,512 views / 1 likes - added 9 years ago

Hank takes you on a tour of your two-part autonomic nervous system. This episode explains how your sympathetic nervous system and parasympathetic nervous system work together as foils, balancing each other out. Their key anatomical differences - where ner
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Meteors: Crash Course Astronomy #23

637 views / 2 likes - added 8 years ago

Today Phil helps keep you from ticking off an astronomer in your life by making sure you know the difference between a meteor, meteorite, and meteoroid. When the Earth plows through the stream emitted by a comet we get a meteor shower. Meteors burn up abo
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Intro to Algorithms: Crash Course Computer Science #13

964 views / 0 likes - added 6 years ago

Algorithms are the sets of steps necessary to complete computation - they are at the heart of what our devices actually do. And this isn’t a new concept. Since the development of math itself algorithms have been needed to help us complete tasks more effic
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Jupiter: Crash Course Astronomy #16

1,282 views / 5 likes - added 8 years ago

Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent hurricane. Jupiter is sti
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Mars: Crash Course Astronomy #15

882 views / 3 likes - added 8 years ago

The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make
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Brown Dwarfs: Crash Course Astronomy #28

656 views / 0 likes - added 8 years ago

While Jupiter is nowhere near massive enough to initiate fusion in its core, there are even more massive objects out there that fall just short of that achievement as well called brown dwarfs. Brown dwarfs, have a mass that places them between giant plane
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Uranus & Neptune: Crash Course Astronomy #19

2,234 views / 13 likes - added 8 years ago

Today we’re rounding out our planetary tour with ice giants Uranus and Neptune. Both have small rocky cores, thick mantles of ammonia, water, and methane, and atmospheres that make them look greenish and blue. Uranus has a truly weird rotation and relativ
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The Oort Cloud: Crash Course Astronomy #22

694 views / 0 likes - added 8 years ago

Now that we’re done with the planets, asteroid belt, and comets, we’re heading to the outskirts of the solar system. Out past Neptune are vast reservoirs of icy bodies that can become comets if they get poked into the inner solar system. The Kuiper Belt i
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Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13

1,064 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
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White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

511 views / 0 likes - added 8 years ago

Today Phil follows up last week’s look at the death of low mass stars with what comes next: a white dwarf. White dwarfs are incredibly hot and dense objects roughly the size of Earth. They also can form planetary nebulae: huge, intricately detailed object
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Ideal Gas Problems: Crash Course Chemistry #13

920 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
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Let's make an AI that destroys video games: Crash Course AI #13

295 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1uYXTDeBbPeuJfM1teufZ9nUaiRIN9nHW Today we create a game and then build an AI to destroy it. Our game is called TrashBlaster, and its like Asteroids but with trash in the ocean, and instead of a spaces
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A Mercury Hammer and the Third Law of Thermodynamics

597 views / 0 likes - added 7 years ago

Armed with a hammer made from mercury, Olympia Brown explains the third law of thermodynamics. Tell us what you think about our videos, and win £100 https://www.surveymonkey.co.uk/r/QCVL88N Subscribe for new science videos and lectures every week: http://
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Card Games: Crash Course Games #13

748 views / 0 likes - added 7 years ago

Today, we’re going to step away from video games and take a closer look at a game type that has been with us for over a millennium - card games. Since Tang Dynasty China, cards have proven to have quite the staying power spawning a countless variety of ga
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Mercury Heat | Regular Show | Cartoon Network

799 views / 0 likes - added 7 years ago

Channel 6 finally nabs an interview with the infamous band, Mercury Heat. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNRegularShow About Regular Show: Best friends, Mordecai (a six-foot-tall blue jay) and Ri
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What Happens If You Drink Mercury?

567 views / 0 likes - added 5 years ago

Mercury poisoning can have some devastating effects on your body! Watch more: How this 50-year-old NASA invention could kill cancer ►► https://www.youtube.com/watch?v=yh6ZSQytxbU Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin mer
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Mercury Rising: America's First Steps Into Space

614 views / 1 likes - added 8 years ago

In 1959, Project Mercury became the United States' maiden space programme. This is the story of that programme, told through beautiful archive footage. Visit http://rigb.org/advent for your daily instalment in the Ri advent calendar, A Place Called Space.
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Slavery - Crash Course US History #13

1,120 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
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Mercury retrograde, explained without astrology

670 views / 0 likes - added 7 years ago

The science buried under the pseudoscience. Subscribe to our channel! http://goo.gl/0bsAjO Sources: Mars photography by Tunç Tezel: http://www.twanight.org/newtwan/galleries.asp?Sort=Photographer&Value=Tunc%20Tezel&page=1 Mars visualization from Nooch 86:
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Pythagoras Cup (Greedy Cup) Filled With Mercury

799 views / 0 likes - added 8 years ago

More Mercury: https://youtu.be/5I4rxfnCtxY Numberphile for Pythagorean math: https://youtu.be/ItiFO5y36kw Buy a Pythagorean Cup on Amazon: http://bit.ly/Pyth_Cup This features features Professor Sir Martyn Poliakoff from the University of Nottingham. Siph
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Here's Why Zodiac Constellations Are Still Used in Astronomy

339 views / 1 likes - added 3 years ago

To understand astronomy, astrology might actually not be a bad place to start... Although scientists certainly havent proven that being an Aries makes you more impatient or a Libra means youre wise, the constellations in the zodiac have unlocked hidden se
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Mercury 101 | National Geographic

450 views / 1 likes - added 4 years ago
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Apollo 13: Houston, Weve Had a Problem

386 views / 0 likes - added 3 years ago

“Houston, we've had a problem” is the now famous phrase radioed from Apollo 13 to Mission Control upon the catastrophic explosion that dramatically changed the mission. On the 50th Anniversary of the Apollo 13 mission, we recognize the triumph
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How Duct Tape Saved the Lives of the Apollo 13 Crew

788 views / 2 likes - added 6 years ago

Just like in the movie, the survival of the real Apollo 13 astronauts depended on figuring out how to fit a square filter into a round hole. The key was duct tape. From the Series: The Real Story: Apollo 13 http://bit.ly/2pyJN8K
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This Ancient Chinese Tomb May Once Have Had A Flowing River Of Mercury!

919 views / 0 likes - added 6 years ago

Unearthed | Tuesdays at 10/9c Archaeologists believe the body of China’s first emperor, Qin Shi Huang, lies in a mysterious underground burial complex. Full Episodes Streaming FREE on SCI GO: https://www.sciencechannelgo.com/unearthed/ More Unearthed! htt
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Infrared astronomy - with Matthew Bothwell

126 views / 0 likes - added 1 year ago

Why does the universe look the way it does? The answer could lie in the massive, dusty, and star-producing galaxies that existed billions of years ago, and are invisible to the naked eye.Watch Matthew Bothwell's full lecture on 'The Invisible Universe': h
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13 Years old! TWIN Backyard Birthday Bash!

357 views / 3 likes - added 1 year ago

The Twins Payton and Paxton turn 13! Surprise pool and movie night!
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Pollution: Crash Course Ecology #11

999 views / 0 likes - added 8 years ago

Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and ultimately, humans
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This Could Be the End of Urban Astronomy (360 Video)

498 views / 0 likes - added 6 years ago

City lights are blinding our view of space, and its forcing urban astronomers to rethink the way they make observations. To make matters worse, a change in the type of lights being used could be the end of some observatories. Plunging Down an Ice Track at
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The Video Game Crash Of 1983: Crash Course Games #6

728 views / 1 likes - added 7 years ago

So the 1980s was the golden age of arcade games. Games like Donkey Kong, Pac- Man, Space Invaders, and Centipede had become a cultural phenomenon. These games had expanded the gamer demographic and even encouraged the rise of competitive gaming. There wer
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The Moon: Astronomy #12

954 views / 1 likes - added 9 years ago

Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation. This episode is brought to you by Squarespace: http://www.squarespace.com/crashcourse -- Table of Contents Many Millio
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13 Levels of Pumpkin Carving: Easy to Complex | WIRED

278 views / 0 likes - added 2 years ago

Pumpkin carving master James Hall explains pumpkin carving in 13 spooky levels of difficulty. The 2-time 'Halloween Wars' winner breaks down a variety of pumpkin carving techniques, ranging from simple to incredibly complex.Still havent subscribed to WIRE
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13 Levels of Beatboxing: Easy to Complex | WIRED

444 views / 0 likes - added 4 years ago

2005 Female World Beatbox Champion Butterscotch explains the art of beatboxing in 13 levels of difficulty. Starting with just the bass drum, Butterscotch layers more and more vocal drums and instruments on top of each other until she starts adding real, l
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Adam Fulara Guitar Solo - Invention No. 13 in A Minor (J.S. Bach)

688 views / 0 likes - added 6 years ago

Adam Fulara - Invention No. 13 in A Minor (J.S. Bach)
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13-Car Roller Coaster Train!

495 views / 1 likes - added 3 years ago

Thanks for getting the channel to 100 subscribers! In this video I try a 1-car train setup and a 13-car train setup. Will both setups work ...? Look forward to sharing more of this coaster and future projects with you all. Have a good one!
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13 Questions To Ask Your Crush

503 views / 2 likes - added 3 years ago

Does your mind sometimes draw a blank when you are talking to your crush? Getting to talk to your crush can be an exciting and nerve-wracking feeling. But sometimes you might find yourself sitting in awkward silence with them or have run out of things to
02:25
Apollo 13 Dark Side of the Moon in 4K

383 views / 0 likes - added 4 years ago

This video uses data gathered from the Lunar Reconnaissance Orbiter spacecraft to recreate some of the stunning views of the Moon that the Apollo 13 astronauts saw on their perilous journey around the farside in 1970. These visualizations, in 4K resolutio
02:41 Popular
13. The Swan (Arr. Cello, Harp & Ensemble) [From Carnival of the Animals / Studio Session]

730 views / 1 likes - added 6 years ago

Music video for 13. The Swan (Arr. Cello, Harp & Ensemble). (C) 2018 Decca Music Group Limited http://vevo.ly/cmnHVj
06:19 Popular
13 Medical Procedures Changing The Health World

781 views / 0 likes - added 5 years ago

From improving the design of crutches to revolutionizing face transplants, these 13 medical producers are changing the world of medical health. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, an
09:24
Alex Honnold Solos The Phoenix (5.13) - Behind The Scenes

145 views / 0 likes - added 1 year ago

One of the hardest pitches ever free soloed in Yosemite. An intimate look behind the scenes during Alex Honnold's historic 2011 ropeless ascent of The Phoenix (5.13) as told by filmmaker Peter Mortimer. Stream over 150 incredible climbing and adventure fi
07:19
A Bomb Exploded on Apollo 13, Here’s What Happened Next | Apollo

484 views / 2 likes - added 5 years ago

When an explosion shutdown the main Apollo 13 spacecraft, NASA was put on the edge of a catastrophic disaster. Mission Control had to figure out how to get the astronauts home or they’d be stranded in space. Check out the entire Apollo series here!: https
01:22 Popular
13 Year Old Girl Breaks Two World Records For Consecutive "Around the World" Football (Soccer) Skill

762 views / 5 likes - added 4 years ago

Amazing video of a 13-year-old breaking 2 world records with her football/soccer skills.
00:39
AMAZING!! Blaze Breaks ESPN Record!! Runs 13.48 in 100m!!

555 views / 2 likes - added 1 year ago

Rudolph "Blaze" Ingram shines bright in 1st meet of year. Here he shatters ESPN record of 13.76 for 7&8 yo boys in the 100m. He also ran the 60m and 300m and won easily in both. Please follow my new Official Twitter page twitter.com/blaze_813 Follow o
13:57 Popular
MY DAUGHTER TURNS 13!

2,212 views / 12 likes - added 1 year ago

My daughter Salish just turned 13 and if I say no to anything for the next 24 hours (including her FIRST DATE), I have to get a permanent tattoo. How old am I? https://youtube.com/shorts/WhDN6nrn7j4?feature=shareComrade official website: https://www.cmrd.
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Language: Crash Course Psychology #16

878 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.
04:17
The Most Important Astronomy Picture Ever Taken

558 views / 0 likes - added 8 years ago

http://gplus.to/TonyDarnell http://twitter.com/DeepAstronomy http://facebook.com/SpaceFan I've recently discovered an animation that was rendered using the measured redshift of all 10,000 galaxies in the Hubble Ultra Deep Field image. I've written a short
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10:19
13 COOL DIY IDEAS FOR BOOKS

686 views / 1 likes - added 6 years ago

Check out these amazing ideas for your books and notebooks! Stylish bookmarks design, cute clutch from an old notebook and many more great ideas to come! ;) ---------------------------------------------------------------------------------------- 5-Minute
14:27 Popular
The Great Depression: Crash Course US History #33

1,865 views / 7 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
01:32 Popular
Sesame Street: Count's Number of the Day -- 13

3,088 views / 0 likes - added 9 years ago

The Count shows us the Number of the Day, 13. 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 environment, visit us
19:36
How to Make 3 Artisanal Breads from 13 Ingredients | Handcrafted | Bon Appétit

381 views / 0 likes - added 4 years ago

In this episode of 'Handcrafted,' co-founder of Tartine Bakery Chad Robertson walks us through the process of making three different types of bread from scratch, including country sourdough, porridge bread and sprouted rye bread. Still haven’t subscribed
05:17
13-Year-Old Boxer Won't Get Knocked Down! | OLYMPIC DREAMERS

300 views / 0 likes - added 2 years ago

13 year old Meryland "Concrete Rose" Gonzalez won't let anything get in the way of her being a two time boxing Olympic medalist!Meet the next generation of young athletes who are training every day to make it to the Olympics! Credits Talent: Meryland Gonz
06:30 Popular
Decoding the ancient astronomy of Stonehenge

731 views / 1 likes - added 6 years ago

The solstice alignments of Stonehenge, explained. Subscribe to our channel! http://goo.gl/0bsAjO Note: A previous version of this video referred imprecisely to "Neolithic Britain" when discussing the Newgrange tomb in Ireland. We have removed that phrasin
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03:50
Sundials = Astronomy with a Stick!

413 views / 1 likes - added 6 years ago

Science doesn't have to be complicated. In fact, for most of the history of our investigation of the universe we used nothing more than sticks and stones. Just because they are old doesn't mean they aren't cool though. Right? If you want to check out more
10:41 Popular
To Sleep, Perchance to Dream - Crash Course Psychology #9

1,311 views / 0 likes - added 9 years ago

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

709 views / 1 likes - added 9 years ago

***Subbable Message*** To: Everyone! Life is short. Don't forget to be awesome. Please. From: Dr. Dot To: All Living People Prepare - for I am about to take over the world. From: S.J. Black ****** You can directly support Crash Course at http://www.subbab
01:35 Popular
Crash Course Economics Intro!

715 views / 0 likes - added 8 years ago

In which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern
10:17
Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

622 views / 0 likes - added 6 years ago

We’ve now had multiple detections of gravitational waves, opening up a whole new field: gravitational astronomy. We talk about the detections made so far, and how we can see the Universe in a whole new way. Support us at: http://www.patreon.com/universeto
23:26 Popular
Minecraft Pocket Edition | REDSTONE IS HERE!! 0.13.0 | #24

1,125 views / 7 likes - added 8 years ago

Minecraft Pocket Edition | REDSTONE IS HERE!! 0.13.0 | #24 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Episode :: https://youtu.be/x8NLIJZExXI ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today, we continue our adv
05:27
The 1995 Hubble photo that changed astronomy

657 views / 0 likes - added 7 years ago

The Hubble Deep Field, explained by the man who made it happen. Subscribe to our channel! http://goo.gl/0bsAjO Click here to download the Hubble Deep Field images: http://www.spacetelescope.org/science/deep_fields/ /// Vox.com is a news website that helps
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04:00
Meet the 13-Year-Old Bull Riding Champion

480 views / 0 likes - added 4 years ago

At 13 years old, Najiah Knight is a bull rider. She is the only girl competing on the Professional Bull Riders mini circuit for kids. Dont let the term mini fool you into thinking it isnt a dangerous sport. Knight is riding bulls that can weigh up to 1,00
06:18
13 Reasons Why Patrick is the Worst Neighbor Ever! | SpongeBob

407 views / 2 likes - added 3 years ago

Who would've guessed that living next to a starfish could be so hard? At least if your name is Squidward Tentacles. Here's 13 reasons why Patrick Star is the WORST neighbor ever! Subscribe for More: https://at.nick.com/SpongeBobSubscribe Watch More from S
04:07
New Astronomy Technique Reveals Monster at the Center of the Milky Way

573 views / 1 likes - added 9 years ago

Stripping away the Milky Way's stars, planets, rocks and dust reveals a massive black hole lurking just 26,000 light years from Earth. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to S
13:13 Popular
Every Minecraft Staircase in 13 Minutes or Less

713 views / 2 likes - added 3 years ago

29 Minecraft Staircases You Can Make in 13 Minutes or Less! Did you ever wonder how many staircases you can make in 781 seconds? If so, then we are building every possible minecraft stairs system (that we could think of) in this video. Minecraft staircase
09:21 Popular
Astrophysics and Cosmology: Crash Course Physics #46

804 views / 0 likes - added 7 years ago

It's time for the end. At least the end of our first series on Physics here at Crash Course. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and Cosmology. By using what we've learned this year, we can come to understan
03:34
"Man & Fish" | A Short Love Film Shot on ZHIYUN SMOOTH 5S & iPhone 13 Pro

161 views / 0 likes - added 1 year ago

Love is intangible like water that can be any shape but powerful enough to get you to overcome any barrier; Love cannot be defined. When you feel it, that is it. #shortfilm #makeitreal #tellbetterstories Directed by Reangsei Phos https://www.instagram.com
08:33
How Power Gets to Your Home: Crash Course Physics #35

556 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In this episode of Crash Course Physics, Shini talks to us about how power gets to o
02:39 Popular
Origami At The Museum: Fold A Jumping Frog In 13 Easy Steps

987 views / 2 likes - added 8 years ago

Visit the American Museum of Natural History each holiday season to see one of New York’s most beloved displays, the Origami Holiday Tree—an annual tradition for more than forty years. Produced in partnership with OrigamiUSA, the tree is delightfully deco
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09:04 Popular
Electrochemistry: Crash Course Chemistry #36

1,484 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.
25:08 Popular
Minecraft | THE RED ANTS ESCAPE.. | Crazy Craft 3.0 #13

1,840 views / 17 likes - added 7 years ago

Minecraft | THE RED ANTS ESCAPE.. | Crazy Craft 3.0 #13 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart ► Previous video :: https://youtu.be/w7XHTvlqtJk Today we continue on our brand
08:59 Popular
Special Relativity: Crash Course Physics #42

736 views / 0 likes - added 7 years ago

This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. So we've all heard of relativity, right? But... what is relat
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13 Secrets You Didn't Know About Susie | Summer Camp Island | HBOMax

849 views / 2 likes - added 3 years ago

Find out 13 secrets you didn't know about Susie McCallister, the sassy Camp Counselor in charge of Summer Camp Island!SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1RBYuNiAbout Summer Camp Island;Welcome, campers, to Summer Camp Island a wild
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Circuit Analysis: Crash Course Physics #30

929 views / 0 likes - added 7 years ago

How does Stranger Things fit in with Physics and, more specifically, circuit analysis? I'm glad you asked! In this episode of Crash Course Physics, Shini walks us through the differences between series and parallel circuits and how that makes Christmas li
03:26 Popular
What Happens When You Step On A Rusty Nail? - Dear Blocko #13

785 views / 4 likes - added 5 years ago

It's Dear Blocko #13 - Rusty Nail Edition! Watch the previous Dear Blocko ►► https://www.youtube.com/watch?v=CJY6BKg-eP4 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life Noggin! Instagram
11:32 Popular
OCD&Anxiety Disorders: Crash Course Psychology #29

891 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.
07:18 Popular
99.9% OF PEOPLE CAN`T READ THIS RIGHT (If You Solve 13/15 Mind Tricks You Are a Genius!)

2,460 views / 6 likes - added 4 years ago

Only a genius can solve this mind test in 20s! Only the cool stuff, try to find the letter N and many more to test your intelligence. If you solve 10 out of 15 you are smarter than 80% of people, if you find 13 or more you might be smarter than Einstein!
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09:02 Popular
Temperature: Crash Course Physics #20

1,266 views / 0 likes - added 7 years ago

Welcome to the new Crash Course Physics Studio! This episode of Crash Course Physics is sponsored by Audible.com. You can go to http://audible.com/crashcourse to get a 30 day trial and help us out as well! Get Your Crash Course Physics Mug here: https://s
10:36 Popular
Optical Instruments: Crash Course Physics #41

942 views / 0 likes - added 7 years ago

This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. How do lenses work? How do they form images? Well, in order t
06:25 Popular
13-Year-Old Ventriloquist Ana-Maria Mrgean SHOCKS The Judges | AGT: All-Stars 2023

1,089 views / 0 likes - added 1 year ago

Romania's Got Talent winner and ventriloquist Ana-Maria Mrgean performs "You Don't Own Me" on the AGT: All-Stars stage! AGT: All-Stars returns Monday at 8/7c on NBC. Get The America's Got Talent App: http://bit.ly/AGTAppDownload Subscribe for More: http:/
09:49 Popular
Induction - An Introduction: Crash Course Physics #34

889 views / 0 likes - added 7 years ago

This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://ww
09:45 Popular
Light Is Waves: Crash Course Physics #39

842 views / 1 likes - added 7 years ago

The way light behaves can seem very counter intuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make more sense! In this episode of Crash Course Physics, Shini shows us how we know that light exists a
11:08 Popular
SISTERS FIGHT Over New iPhone 13, What Happens Is Shocking | Dhar Mann

1,468 views / 3 likes - added 2 years ago

Hi #DharMannFam, download my NEW APP for FREE here: https://www.dharmann.com/dhar-mann-studios-app/ MOBILE APP App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/
06:00
13-Year-Old Magician Aidan McCann SHOCKS The Judges With Amazing Magic! | AGT: All-Stars 2023

171 views / 0 likes - added 9 months ago

Who can? McCann can! Heidi Klum's Golden Buzzer returns with another magical performance at the AGT: All-Stars finals. Get The America's Got Talent App: http://bit.ly/AGTAppDownload Subscribe for More: http://bit.ly/AGTSub Watch on NBC & Peacock: https://
10:21 Popular
Engines: Crash Course Physics #24

888 views / 0 likes - added 7 years ago

One of the greatest inventions is the steam engine. But why? What makes it so useful? And how does it work? In this episode of Crash Course Physics, Shini talks to us about how engines work, what makes them efficient, and why they're pretty cool. Get your
08:17 Popular
ONLY A GENIUS CAN SOLVE THIS IN 20s (If You Solve 13/15 You Are Smarter Than Einstein!)

1,898 views / 0 likes - added 4 years ago

Only a genius can solve this mind test in 20s! Only the cool stuff, try to find the letter N and many more to test your intelligence. If you solve 10 out of 15 you are smarter than 80% of people, if you find 13 or more you might be smarter than Einstein!
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08:46
Quantum Mechanics - Part 1: Crash Course Physics #43

699 views / 0 likes - added 7 years ago

What is light? That is something that has plagued scientists for centuries. It behaves light a wave... and a particle... what? Is it both? In this episode of Crash Course Physics, Shini introduces to the idea of Quantum Mechanics and how it helps us under
10:04 Popular
The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8

1,266 views / 0 likes - added 8 years ago

Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle do
10:24 Popular
Homunculus - Crash Course Psychology #6

715 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

936 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.
09:57 Popular
Electric Fields: Crash Course Physics #26

778 views / 0 likes - added 7 years ago

As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating and a crucial part of physics. In this episode of Crash Course Physics, Shini chats about capacitors, conductors, electr
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Thermodynamics: Crash Course Physics #23

1,173 views / 0 likes - added 7 years ago

Have you ever heard of a Perpetual Motion Machine? More to the point, have you ever heard of why Perpetual Motion Machines are impossible? One of the reasons is because of the first law of thermodynamics! In this episode of Crash Course Physics, Shini tal
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Quantum Mechanics - Part 2: Crash Course Physics #44

603 views / 0 likes - added 7 years ago

e=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics. *** Get your own Crash Course Physics mu
08:23 Popular
Electric Current: Crash Course Physics #28

1,313 views / 0 likes - added 7 years ago

So, electric current works like a river... kinda... Instead of flowing based on elevation, electric current works a little differently. But it's a good metaphor. In this episode of Crash Course Physics, Shini talks to us about electric current, voltaic ce
09:47 Popular
Magnetism: Crash Course Physics #32

1,249 views / 0 likes - added 7 years ago

This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. You’re probably familiar with the basics of magnets already: They have a north pole and a south pole. Two of the same pole will repel each othe
08:51 Popular
Productivity And Growth: Crash Course Economics #6

835 views / 1 likes - added 8 years ago

Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is
08:03 Popular
Torque: Crash Course Physics #12

1,072 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug What is torque? This is one of those things that you may have heard about in passing but never really understood. In this episode of Crash Course Physics, Shin
10:07 Popular
AC Circuits: Crash Course Physics #36

893 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ We've talked about AC Circuits, but now it's time to delve into the world of AC Circ
08:25
Spectra Interference: Crash Course Physics #40

573 views / 0 likes - added 7 years ago

Light is everywhere … but it’s not as predictable as you might think. It’s a wave that travels in straight lines, yet it also reflects off of surfaces, refracts through various materials, and generally changes direction all the time! We’ve learned how to
08:42 Popular
Producers: Crash Course Film Production #6

898 views / 1 likes - added 6 years ago

So... what do Producers even do? It's a hard question to answer because there are so many different kinds of producers on a movie. In this episode of Crash Course Film Production, Lily Gladstone talks us through the different kinds of producers and what t
10:18 Popular
What Is A Game?: Crash Course Games #1

821 views / 1 likes - added 8 years ago

Welcome to Crash Course Games! In this series our host Andre Meadows is going to discuss the history and science of games. We’re going to talk about video games of course, but also board games, role playing games, card games, even sports! But before we ge
22:22
13-Year-Old WITNESSES Her PARENTS FIGHT, What Happens Next Is Shocking | Dhar Mann Studios

250 views / 0 likes - added 3 months ago

Don't forget to SUBSCRIBE to my channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 Watch my favorite videos: https://www.youtube.com/playlist?list=PLnBCOhf_VBTVGGC7OryYH7wO87PCostB3REMEMBER - We're not jus
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Geometric Optics: Crash Course Physics #38

534 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ LIGHT! Let's talk about it today. Sunlight, moonlight, torchlight, and flashlight. T
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Sound: Crash Course Physics #18

1,422 views / 3 likes - added 7 years ago

Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug We learn a lot about our surroundings thanks to sound. But... what is it exactly? Sound, that is. What is sound? And how does it travel? And what is this Dopp
10:46 Popular
Sensation&Perception - Crash Course Psychology #5

742 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.
10:26
The Economics Of Healthcare: Crash Course Econ #29

625 views / 0 likes - added 8 years ago

Why is health care so expensive? Once again, there are a lot of factors in play. Jacob and Adriene look at the many reasons that health care in the US is so expensive, and what exactly we get for all that money. Spoiler alert: countries that spend less an
11:19
Altered States - Crash Course Psychology #10

682 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.
11:01 Popular
Markets, Efficiency, And Price Signals: Crash Course Economics #19

946 views / 0 likes - added 8 years ago

Adriene and Jacob teach you all about markets. So, in free market(ish) economies like the United States and most of the world, markets are a big deal. Markets work to produce the stuff that consumers want, and that society needs. Today we'll talk about pr
09:06 Popular
Dissecting The Camera: Crash Course Film Production #4

722 views / 0 likes - added 6 years ago

Sometimes the most intimidating part of making a movie is that little box of concentrated technology called "The Camera." But, FEAR NOT! In this episode of Crash Course Film Production, Lily helps us dissect the basics of modern movie cameras so you can h
08:27
13 COOL DIYs FOR BOYS

615 views / 1 likes - added 6 years ago

Awesome light swords, table and finger football, these and many more ideas for the coolest toys ever right in this video! Subscribe to 5-Minute Crafts GIRLY: https://goo.gl/fWbJqz Subscribe to 5-Minute Workouts: https://goo.gl/67owiQ 5-Minute Crafts KIDS:
23:11
HIBERNATING THROUGH MINECRAFT WINTER!!! [#13]

657 views / 6 likes - added 6 years ago

► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/YoF7gke-ji8 cold. dark. i'm done. let's sleep through it. ► DanTDM MERCH :: http://www.dantdmshop.com ► Chec
14:59
13 TRICKS TO IMPRESS YOUR FRIENDS

593 views / 0 likes - added 6 years ago

Here are some pretty amazing magic tricks to impress your child and completely blow his mind! Don't miss out on anything! :) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://www.goo.gl/8JVmu
10:17
13 GENIUS CRAFTS FROM BOXES

638 views / 0 likes - added 5 years ago

Here are some weird yet pretty helpful hacks you have to try! I'll show you how to make your own pair of home shoes using only cardboard and glue gun, make toy guitar for your kids or siblings, game wheel, cool bookshelf from shoebox, invent your own secr
24:51
13 Kid-Friendly Recipes

464 views / 0 likes - added 5 years ago

Shop the Tasty kitchenware collection here: http://bit.ly/2IooLS4 Check us out on Facebook! - facebook.com/buzzfeedtasty Credits: https://www.buzzfeed.com/bfmp/videos/66745 MUSIC Licensed via Audio Network
09:21 Popular
Collisions: Crash Course Physics #10

1,386 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions ca
08:56 Popular
Rotational Motion: Crash Course Physics #11

1,994 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right? Prepare to have your mind blown in thi
10:49 Popular
Maxwell's Equations: Crash Course Physics #37

1,014 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In the early 1800s, Michael Faraday showed us how a changing magnetic field induces
09:09 Popular
Kinetic Theory and Phase Changes: Crash Course Physics #21

1,549 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug How the heck do we map out a planet without oceans? NASA had to figure that out when we sent the Mariner 9 probe to Mars. There's some tricky, yet fascinating
09:46 Popular
Moral Luck: Crash Course Philosophy #39

789 views / 0 likes - added 7 years ago

Can two people who make the same bad decision bear different levels of moral responsibility? Today, we try to address this question with the concept of moral luck. Hank explains the difference between moral and causal responsibility, and the reasons we as
08:44
The Director: Crash Course Film Production #7

513 views / 0 likes - added 6 years ago

So... what do Directors even do? That's not an easy question to answer but today Lily will do her best. Generally, directors are the driving creative force behind a movie, deciding what kind of cinematic world the story will take place in, how the perform
09:19
Screenplays: Crash Course Film Production #1

596 views / 0 likes - added 6 years ago

If you want to make a movie, generally you're going to want to start with a script. In this episode of Crash Course Film Production, Lily Gladstone talks about the basics of screenplays and how to get started thinking about and actually writing your movie
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Perceiving is Believing - Crash Course Psychology #7

676 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.
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The Cinematographer: Crash Course Film Production #8

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Who takes the pictures in a movie? Who is responsible for making a movie look good, or creating meaning with light and shadow, or make an action scene clear and thrilling? A lot of the time, that's the job of the cinematographer. In this episode of Crash
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The Bobo Beatdown - Crash Course Psychology #12

842 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.
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The Filmmaker's Army: Crash Course Film Production #3

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Who does what on a film set? And how many of them are there? What is HMU? What is a Scripty? In this episode of Crash Course Film Production, Lily gives us A BIG OVERVIEW on the Production Team. Who they are, who they report to, and why they're important.
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The Economics Of Happiness: Crash Course Econ #35

633 views / 1 likes - added 7 years ago

They say money can't buy happiness, but who are they? Can money buy happiness? The answer is: sort of. While money may not be able to buy true happiness, lack of money can cause very real misery. Today, we look at the economics of happiness, and talk abou
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Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

1,580 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
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Deficits & Debts: Crash Course Economics #9

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What is debt? What is a deficit? And do these things have different outcomes for individuals and nations? Adriene and Jacob answer all these questions and more on this week's Crash Course Econ. Deficit and debt are easy to misunderstand, but luckily, they
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The Editor: Crash Course Film Production #12

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The Editor is yet another unsung hero in the filmmaking process. For a century of film history, Editors have taken raw footage and worked to transform it into a cohesive whole. Basically making one thing from many. But, how do they do it? In this episode
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Special Effects: Crash Course Film Production #11

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Chances are, when you hear the phrase "Special Effects," you may have images pop into your mind. The Hulk smashing a city, a lightsaber fight, or maybe an alien world. But effects can be much more subtle and have been around really since the beginning of
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Integrals: Crash Course Physics #3

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Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure out things like distance when we have several other key bits of information. Say, for instance, you wanted to know how far your window
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Income And Wealth Inequality: Crash Course Economics

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Inequality is a big, big subject. There's racial inequality, gender inequality, and lots and lots of other kinds of inequality. This is Econ, so we're going to talk about wealth inequality and income inequality. There's no question that economic inequalit
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Schizophrenia&Dissociative Disorders: Crash Course Psychology #32

608 views / 0 likes - added 9 years ago

••• Subbable Message ••• To: Margarete From: Toni Your sister thinks you are the best! Here's hoping Crash Course does an Art History season just for you. :) ••• To get your own message in the dooblydoo, you can directly support Crash Course at http://www
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Adolescence: Crash Course Psychology #20

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

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
12:29 Popular
Taxes: Crash Course Economics #31

1,209 views / 0 likes - added 7 years ago

We've been talking about the unavoidables recently. Last time, we covered Death. This time, it's taxes. So, what are taxes? Why do we pay taxes? What is all that tax money used for? This week, Adriene is going to cover all that and more. We'll talk about
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The Economics Of Immigration: Crash Course Econ #33

882 views / 2 likes - added 7 years ago

Is Immigration good or bad? Immigration is a touchy subject in the United States. The 2016 election has been filled with debate about the subject, and both proponents and opponents have lots of reasons for their stance. But, this is a show about economics
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Why Cosmic Evolution Matters: Crash Course Big History #201

484 views / 0 likes - added 6 years ago

Crash Course Big History is back! It turns out, we couldn't tell all of the 13.8 billion years of the history of the universe in 10 Crash Course Episodes. So, Big History host Emily Graslie has returned to add 6 more episodes that look at why the stuff we
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Market Failures, Taxes, And Subsidies: Crash Course Economics #21

820 views / 0 likes - added 8 years ago

This week on Crash Course Econ, Jacob and Adriene are talking about failure. Specifically, we're talking about market failures. When markets don't provide a good or service efficiently, that's a market failure. When markets fail, often governments step in
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Personal bankruptcy - Chapters 7 and 13

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What is bankruptcy? More free lessons at: http://www.khanacademy.org/video?v=H3tg4bH5JuY
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2003 AIME II Problem 13

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Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
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Banking 13: Open Market Operations

652 views / 0 likes - added 9 years ago

Tools of the Central Bank to increase the money supply. More free lessons at: http://www.khanacademy.org/video?v=BTNarhvGX88
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13 CUTE IDEAS FOR KIDS ARTWORK

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You just have to try these incredibly beautiful and creative ideas! They can brighten any day! :) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://www.goo.gl/8JVmuC Facebook: https://www.fac
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13 INCREDIBLE TOY HACKS FOR KIDS

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You just have to check these incredibly awesome toys ideas, they're so creative and fun! ;) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://www.goo.gl/8JVmuC Facebook: https://www.facebook.
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Superman (1940's Cartoons) - #13

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Destruction Inc December 25, 1942
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13 COOL DIYs AND HACKS WITH MAGNETS

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Magnets are so much fun! There're tons of great super easy hacks you can do with them! All you need is some magnets, glue, markers and cardboard and here you go! Enjoy! Subscribe to 5-Minute Crafts KIDS: https://goo.gl/PEuLVt -----------------------------
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13 COOLEST TOYS YOU CAN MAKE YOURSELF OR WITH YOUR PARENTS

525 views / 0 likes - added 6 years ago

These toys are so cool! Take your parents and try at least one of these with them! It's so much fun! Subscribe to 5-Minute Crafts GIRLY: https://goo.gl/fWbJqz Subscribe to 5-Minute Workouts: https://goo.gl/67owiQ 5-Minute Crafts KIDS: https://goo.gl/PEuLV
13:49 Popular
13 FLOWER DECOR IDEAS FOR YOUR ROOM

814 views / 2 likes - added 6 years ago

You're gonna love these beautiful flower decor ideas for your room! Paper flowers, food coloring ideas for the real ones! Check it out! :) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://ww
10:31 Popular
13 FUN AND CUTE EASTER DIYs

766 views / 1 likes - added 6 years ago

Easter is next weekend! Can you believe it? Time flies! Cute grass in the eggshels, napkin bunnies and naturally dyed eggs! Check out these great decoration ideas for the upcoming feast and don't miss out on anything! :) ----------------------------------
16:46 Popular
13 WONDERFUL PAPER CRAFTS AND IDEAS

857 views / 1 likes - added 6 years ago

Check out these amazing paper crafts and ideas! Find great ideas for your notebooks, daily reminders, toys and room decoration elements! :) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://w
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13 DIY SUPERHERO IDEAS YOU'LL WANT TO TRY YOURSELF

598 views / 0 likes - added 6 years ago

Here are some pretty awesome superhero ideas you'll want to try yourself! Wooden toys, action figures lamps, comic shoes prints and much more! Stay tuned! :) ---------------------------------------------------------------------------------------- 5-Minute
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Why It Might Be Impossible to Sink This $13 Billion Ship

476 views / 2 likes - added 6 years ago

First 300 viewers to use the code PLAYWARSHIPS2017 can get 250 doubloons, 1,000,000 Credits, HMS Campbeltown premium ship, one port slot and 3 days premium time when you click here → http://cpm.wargaming.net/rcuepa60/?pub_id=RealLifeLore Get the new RealL
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13 AWESOME FALL CRAFTS AND IDEAS

614 views / 1 likes - added 5 years ago

COZY AWE-TUMN HACKS AND IDEAS If you want to spend an unforgettable autumn, check out our incredible hacks. They can help you to make your home more cozy and warm. Don't forget to tell us in the comments, which idea you liked most of all. The first hack i
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13 Antique Magic Tricks Revealed

581 views / 2 likes - added 4 years ago

Explore the secrets of old antique magic tricks! Learn the OLDEST trick in the book! Discover the secrets of ancient magic tricks from thousands of years ago and perform them yourself to impress your friends and family! Illusions performed by magicians in

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