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  • 10:34 Light: Crash Course Astronomy #24

    Light: Crash Course Astronomy #24

    341 views / 0 likes - added

    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

  • 12:12 Introduction to Astronomy: Crash Course Astronomy #1

    Introduction to Astronomy: Crash Course Astronomy #1

    352 views / 1 likes - added

    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

  • 12:26 Black Holes: Crash Course Astronomy #33

    Black Holes: Crash Course Astronomy #33

    469 views / 3 likes - added

    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

  • 12:57 Neutron Stars: Crash Course Astronomy #32

    Neutron Stars: Crash Course Astronomy #32

    369 views / 0 likes - added

    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

  • 11:23 Everything, The Universe...And Life: Crash Course Astronomy #46

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

    402 views / 1 likes - added

    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

  • 09:45 Light Is Waves: Crash Course Physics #39

    Light Is Waves: Crash Course Physics #39

    323 views / 1 likes - added

    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

  • 11:23 Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

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

    257 views / 0 likes - added

    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

  • 12:00 Dark Matter: Crash Course Astronomy #41

    Dark Matter: Crash Course Astronomy #41

    262 views / 0 likes - added

    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

  • 12:16 Nebulae: Crash Course Astronomy #36

    Nebulae: Crash Course Astronomy #36

    257 views / 1 likes - added

    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

  • 12:36 A Brief History Of The Universe: Crash Course Astronomy #44

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

    378 views / 0 likes - added

    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

  • 11:14 The Milky Way: Crash Course Astronomy #37

    The Milky Way: Crash Course Astronomy #37

    257 views / 0 likes - added

    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

  • 10:21 Engines: Crash Course Physics #24

    Engines: Crash Course Physics #24

    233 views / 0 likes - added

    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

  • 09:46 Popular Moon Phases: Crash Course Astronomy #4

    Moon Phases: Crash Course Astronomy #4

    940 views / 2 likes - added

    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

  • 15:15 Deep Time: Crash Course Astronomy #45

    Deep Time: Crash Course Astronomy #45

    336 views / 0 likes - added

    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

  • 11:17 Naked Eye Observations: Crash Course Astronomy #2

    Naked Eye Observations: Crash Course Astronomy #2

    351 views / 0 likes - added

    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

  • 13:23 The Big Bang: Crash Course Astronomy #42

    The Big Bang: Crash Course Astronomy #42

    512 views / 0 likes - added

    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

  • 10:36 Star Clusters: Crash Course Astronomy #35

    Star Clusters: Crash Course Astronomy #35

    229 views / 0 likes - added

    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.

  • 12:03 Low Mass Stars: Crash Course Astronomy #29

    Low Mass Stars: Crash Course Astronomy #29

    292 views / 0 likes - added

    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

  • 12:06 Galaxies, Part 1: Crash Course Astronomy #38

    Galaxies, Part 1: Crash Course Astronomy #38

    306 views / 0 likes - added

    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

  • 12:01 Binary And Multiple Stars: Crash Course Astronomy #34

    Binary And Multiple Stars: Crash Course Astronomy #34

    347 views / 0 likes - added

    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

  • 11:04 Brains Vs. Bias: Crash Course Psychology #24

    Brains Vs. Bias: Crash Course Psychology #24

    364 views / 0 likes - added

    ***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

  • 11:10 Revenue, Profits, And Price: Crash Course Economics #24

    Revenue, Profits, And Price: Crash Course Economics #24

    291 views / 0 likes - added

    How do companies make money? What are profits? Revenues? How are prices set? This week, Jacob and Adriene are talking business. Whether you're selling cars, pizza, or glow sticks, this video has pretty much all the information you need to run a business.

  • 14:05 Gamma-Ray Bursts: Crash Course Astronomy #40

    Gamma-Ray Bursts: Crash Course Astronomy #40

    325 views / 0 likes - added

    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

  • 10:26 Determinism vs Free Will: Crash Course Philosophy #24

    Determinism vs Free Will: Crash Course Philosophy #24

    374 views / 0 likes - added

    Do we really have free will? Today Hank explores possible answers to that question, explaining theories like libertarian free will and it’s counterpoint, hard determinism. Get your own Crash Course Philosophy mug from DFTBA: http://store.dftba.com/product

  • 10:30 Input Devices: Crash Course Games #24

    Input Devices: Crash Course Games #24

    193 views / 0 likes - added

    Today we’re going to talk about controllers. Controllers are incredibly important in the gaming experience because they are how we communicate actions within a game and often play a significant role in why we like or dislike certain games. And over the ye

  • 09:34 Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

    Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

    383 views / 0 likes - added

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

  • 15:35 Galaxies, Part 2: Crash Course Astronomy #39

    Galaxies, Part 2: Crash Course Astronomy #39

    271 views / 0 likes - added

    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

  • 12:17 High Mass Stars: Crash Course Astronomy #31

    High Mass Stars: Crash Course Astronomy #31

    314 views / 0 likes - added

    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,

  • 10:17 Introduction to the Solar System: Crash Course Astronomy #9

    Introduction to the Solar System: Crash Course Astronomy #9

    527 views / 1 likes - added

    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

  • 10:32 Eclipses: Crash Course Astronomy #5

    Eclipses: Crash Course Astronomy #5

    381 views / 0 likes - added

    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

  • 12:01 Telescopes: Crash Course Astronomy #6

    Telescopes: Crash Course Astronomy #6

    353 views / 0 likes - added

    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

  • 11:19 The Cold War and Consumerism: Crash Course Computer Science #24

    The Cold War and Consumerism: Crash Course Computer Science #24

    223 views / 0 likes - added

    Today we’re going to step back from hardware and software, and take a closer look at how the backdrop of the cold war and space race and the rise of consumerism and globalization brought us from huge, expensive codebreaking machines in the 1940s to afford

  • 11:21 Distances: Crash Course Astronomy #25

    Distances: Crash Course Astronomy #25

    275 views / 2 likes - added

    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

  • 04:29 The Great Aqua Adventure: Crash Course Kids #24.1

    The Great Aqua Adventure: Crash Course Kids #24.1

    475 views / 3 likes - added

    Water travels... a lot. In fact, the water cycle is amazing and takes water all over the planet by using evaporation, condensation, and precipitation. In this episode of Crash Course Kids, Sabrina shows us how the water cycle works and how you can create

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  • 11:38 Bonding Models and Lewis Structures: Crash Course Chemistry #24

    Bonding Models and Lewis Structures: Crash Course Chemistry #24

    305 views / 0 likes - added

    Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis Structures! -- Tab

  • 11:55 Comets: Crash Course Astronomy #21

    Comets: Crash Course Astronomy #21

    383 views / 0 likes - added

    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

  • 11:50 Exoplanets: Crash Course Astronomy #27

    Exoplanets: Crash Course Astronomy #27

    270 views / 0 likes - added

    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

  • 06:48 Freedom Of Religion: Crash Course Government And Politics #24

    Freedom Of Religion: Crash Course Government And Politics #24

    317 views / 1 likes - added

    Today, Craig is going to take a look at the First Amendment and your right to freedom of religion. We’ll examine some significant Supreme Court decisions and talk about how they’ve affected our interpretations of the law with respect to stuff like animal

  • 04:48 Dinosaur Pee?: Crash Course Kids #24.2

    Dinosaur Pee?: Crash Course Kids #24.2

    434 views / 1 likes - added

    Today we continue our exploration of the Water Cycle by drinking some dinosaur pee. Yep! Well, it's a little less gross that it sounds. It turns out that all of the water on Earth is just constantly recycled in what we call a closed system. No water comes

  • 09:24 Social Class & Poverty in the US: Crash Course Sociology #24

    Social Class & Poverty in the US: Crash Course Sociology #24

    221 views / 1 likes - added

    Today we’re breaking down the five different social class in the United States: the upper class, the upper middle class, the average middle class, the working class, and the lower class. We’ll also go over what poverty looks like in the United States. Cra

  • 11:33 Asteroids: Crash Course Astronomy #20

    Asteroids: Crash Course Astronomy #20

    350 views / 0 likes - added

    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,

  • 09:47 Tides: Crash Course Astronomy #8

    Tides: Crash Course Astronomy #8

    415 views / 0 likes - added

    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

  • 10:44 Jupiter: Crash Course Astronomy #16

    Jupiter: Crash Course Astronomy #16

    475 views / 3 likes - added

    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

  • 11:22 Meteors: Crash Course Astronomy #23

    Meteors: Crash Course Astronomy #23

    309 views / 2 likes - added

    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

  • 10:03 The Gravity of the Situation: Crash Course Astronomy #7

    The Gravity of the Situation: Crash Course Astronomy #7

    371 views / 0 likes - added

    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

  • 09:29 Cycles in the Sky: Crash Course Astronomy #3

    Cycles in the Sky: Crash Course Astronomy #3

    305 views / 0 likes - added

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

  • 10:18 Mercury: Crash Course Astronomy #13

    Mercury: Crash Course Astronomy #13

    589 views / 5 likes - added

    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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  • 10:41 Stars: Crash Course Astronomy #26

    Stars: Crash Course Astronomy #26

    310 views / 0 likes - added

    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

  • 10:50 Venus: Crash Course Astronomy #14

    Venus: Crash Course Astronomy #14

    527 views / 2 likes - added

    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

  • 12:04 The Sun: Crash Course Astronomy #10

    The Sun: Crash Course Astronomy #10

    422 views / 1 likes - added

    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

  • 10:14 The Earth: Crash Course Astronomy #11

    The Earth: Crash Course Astronomy #11

    466 views / 0 likes - added

    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

  • 12:16 Saturn: Crash Course Astronomy #18

    Saturn: Crash Course Astronomy #18

    474 views / 1 likes - added

    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

  • 10:12 Mars: Crash Course Astronomy #15

    Mars: Crash Course Astronomy #15

    421 views / 3 likes - added

    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

  • 11:06 Brown Dwarfs: Crash Course Astronomy #28

    Brown Dwarfs: Crash Course Astronomy #28

    298 views / 0 likes - added

    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

  • 12:19 Popular Uranus & Neptune: Crash Course Astronomy #19

    Uranus & Neptune: Crash Course Astronomy #19

    1,018 views / 7 likes - added

    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

  • 10:30 Jupiter's Moons: Crash Course Astronomy #17

    Jupiter's Moons: Crash Course Astronomy #17

    425 views / 0 likes - added

    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

  • 11:41 The Oort Cloud: Crash Course Astronomy #22

    The Oort Cloud: Crash Course Astronomy #22

    326 views / 0 likes - added

    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

  • 11:08 The Atlantic Slave Trade: Crash Course World History #24

    The Atlantic Slave Trade: Crash Course World History #24

    396 views / 0 likes - added

    In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that peo

  • 11:10 White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

    White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

    224 views / 0 likes - added

    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

  • 05:30 Light Seconds, Light Years, Light Centuries: How To Measure Extreme Distances - Yuan-Sen Ting

    Light Seconds, Light Years, Light Centuries: How To Measure Extreme Distances - Yuan-Sen Ting

    463 views / 1 likes - added

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

  • 02:15 Light Pollution - Lost in Light II

    Light Pollution - Lost in Light II

    247 views / 0 likes - added

    Lost in Light II is a short film showing how light pollution affects night skies using one of the most prominent constellations - The Orion. The success and reach of my previous film(vimeo.com/srirammurali/LostinLight) - made the news in over 40 countries

  • 02:53 LIght Pollution - Lost in Light

    LIght Pollution - Lost in Light

    302 views / 0 likes - added

    Lost in Light, a short film on how light pollution affects the view of the night skies. Shot mostly in California, the movie shows how the view gets progressively better as you move away from the lights. Finding locations to shoot at every level of light

  • 03:13 Colored Light Shadow-Additive light mixture // Homemade Science with Bruce Yeany

    Colored Light Shadow-Additive light mixture // Homemade Science with Bruce Yeany

    365 views / 0 likes - added

    Fun demonstration to show show the additive mixture of light. Three primary colored lights are aimed at the same spot will appear as white light, but when an object blocks one or more of the lights different colored shadows appear behind the object. The a

  • 12:44 Popular Westward Expansion: Crash Course US History #24

    Westward Expansion: Crash Course US History #24

    1,063 views / 3 likes - added

    In which John Green teaches you about the Wild, Wild, West, which as it turns out, wasn't as wild as it seemed in the movies. When we think of the western expansion of the United States in the 19th century, we're conditioned to imagine the loner. The self

  • 12:46 The Speed Of Light Is NOT About Light | Space Time | PBS Digital Studios

    The Speed Of Light Is NOT About Light | Space Time | PBS Digital Studios

    301 views / 1 likes - added

    The Speed of Causality Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime The speed of light is often cited as the fastest anything can travel

  • 01:44 A Light History of Light in 2 Minutes | Short Film Showcase

    A Light History of Light in 2 Minutes | Short Film Showcase

    336 views / 1 likes - added

    Have you ever thought of how light has changed with us? This experimental animation by Stephen Ong for Make It Move explores that thought, illustrating how light went "from the burning embers of a camp fire, to the white glow of the smartphone." The music

  • 11:03 Can You Hear Light? The Audio-Modulated Light Beam Experiment

    Can You Hear Light? The Audio-Modulated Light Beam Experiment

    76 views / 1 likes - added

    Get your Action Lab Box Now! https://www.theactionlab.com/ In this video I show you how to make an audio modulated light beam so that you can actually transmit audio through light beams. I show you how you can use the amplified signal from a solar panel c

  • 09:44 How to Measure Wavelength of Light with a Meter Stick - The Science of Light with Mr. G - Part 2

    How to Measure Wavelength of Light with a Meter Stick - The Science of Light with Mr. G - Part 2

    70 views / 0 likes - added

    **WARNING: This video contains math. Math has been known to cause great anxiety and even scare people. Please watch this video at your own risk. Or, just be brave and learn something new today! ~Craig Beals and Glenn Govertsen from the Mr. G Science Show

  • 07:08 Can Light be Black? Mind-Blowing Dark Light Experiments!

    Can Light be Black? Mind-Blowing Dark Light Experiments!

    263 views / 0 likes - added

    In this video I test if light can be black. I show you several experiments that show you cases of light that is black and then I talk about what color actually is and why mixing pain and light give you the same but different results! The Projector I used:

  • 08:45 Light leaves leaves light | Photosynthetic Floatation - Science Snack Activity

    Light leaves leaves light | Photosynthetic Floatation - Science Snack Activity

    177 views / 0 likes - added

    Light leaves leaves light. Photosynthetic organisms capture energy from the sun and matter from the air to make the food we eat, while also producing the oxygen we breathe. In this Snack, oxygen produced during photosynthesis makes leaf bits float like bu

  • 08:51 Is It Possible To Bend Light With Your Finger? The Light Bender Experiment

    Is It Possible To Bend Light With Your Finger? The Light Bender Experiment

    252 views / 0 likes - added

    In this video I show you how to bend light with your finger! Then I explain the physics behind why it happens. You have most likely been taught wrong about why this happens. If you want to learn more about this see this link where I got a lot of my inform

  • 07:13 If The Sun Goes Out For 24 Hours

    If The Sun Goes Out For 24 Hours

    123 views / 0 likes - added

    If our sun went out for just 24 hours, a lot would quickly change. This video explores this concept.

  • 08:48 Speed of Light - Speed of Light Constant - Carl Sagan

    Speed of Light - Speed of Light Constant - Carl Sagan

    245 views / 0 likes - added

    https://universedvds.blogspot.com/p/cosmos-by-carl-sagan-all-episodes-on.html === The magic about the speed of light -- from Carl Sagan's Cosmos: A Personal Voyage

  • 22:19 Minecraft Xbox - 24 Hour Challenge - Part 2

    Minecraft Xbox - 24 Hour Challenge - Part 2

    431 views / 1 likes - added

    Welcome to the 24 hour challenge. In this challenge Squid and I both have 24 hours to collect as many items as we can, then we switch and have to get each others items in the same amount of time. Enjoy. Squid's channel - https://www.youtube.com/iballistic

  • 02:13 How Fast the Light Speed  from Nasa

    How Fast the Light Speed from Nasa

    45 views / 0 likes - added

    Simple Animations by a NASA Scientist 'Prove' The Speed of Light Is Torturously Slow Don't thinking the speed of light really fast. In earth yes, but cosmic ? A series of new animations by a NASA scientist show just how zippy – and also how torturou

  • 22:45 Minecraft Xbox - 24 Hour Challenge - Part 1

    Minecraft Xbox - 24 Hour Challenge - Part 1

    402 views / 0 likes - added

    Part 2 - https://youtu.be/UWjbLDCa3HU Welcome to the 24 hour challenge. In this challenge Squid and I both have 24 hours to collect as many items as we can, then we switch and have to get each others items in the same amount of time. Enjoy. Squid's channe

  • 24:58 Waves: Light, Sound, and the nature of Reality

    Waves: Light, Sound, and the nature of Reality

    188 views / 0 likes - added

    Physics of waves: Covers Quantum Waves, sound waves, and light waves. Easy to understand explanation of refraction, reflection, and many other topics. Important correction: In the section of refraction, the colors are reversed. Violet light slows down in

  • 08:02 Why Holding Your Breath For 24 Minutes Is Almost Impossible | WIRED

    Why Holding Your Breath For 24 Minutes Is Almost Impossible | WIRED

    357 views / 0 likes - added

    Spanish freediver Ah-leysh Segura held his breath for 24 minutes and 3 seconds in 2016. How is that possible? Here's how. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twit

  • 02:20 A Visual History of Light

    A Visual History of Light

    147 views / 0 likes - added

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    Skylight: Looking Back in Time at the Speed of Light

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    Quantum Mechanics - Part 1: Crash Course Physics #43

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  • 05:27 What Happens When Something Travels Faster Than The Speed of Light?

    What Happens When Something Travels Faster Than The Speed of Light?

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    You may have heard quite frequently that ‘light is the fastest entity in the entire universe’. That statement is accurate, light is indeed the fastest of all, but not in all mediums. Yes, there are certain particles which can go faster than light in a giv

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    Chordates - CrashCourse Biology #24

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  • 10:59 How to travel faster than light

    How to travel faster than light

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    Traveling faster than light is one of humanity’s dreams. Sadly, modern physics doesn’t cooperate. However there are examples where it really is possible to travel faster than light. In this video, Fermilab’s Dr. Don Lincoln tells us of these ways in which

  • 08:49 The Double Slit Experiment: Light As A Wave

    The Double Slit Experiment: Light As A Wave

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  • 10:17 Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

    Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

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  • 08:37 Why can't you go faster than light?

    Why can't you go faster than light?

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    One of the most counterintuitive facts of our universe is that you can’t go faster than the speed of light. From this single observation arise all of the mind-bending behaviors of special relativity. But why is this so? In this in-depth video, Fermilab’s

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    Spectra Interference: Crash Course Physics #40

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  • 01:40 24 Hours of Sun at the South Pole | Continent 7: Antarctica

    24 Hours of Sun at the South Pole | Continent 7: Antarctica

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  • 04:07 What Light Can Teach Us About The Universe - Pete Edwards

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  • 03:51 24 Of The Most Famous Space Launches Ever

    24 Of The Most Famous Space Launches Ever

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    Space is cool. From the first-ever photo of Earth from beyond our atmosphere, to the Apollo missions, to the Falcon Heavy test launch, humanity has seen some incredible spacecraft launch toward the stars. Here are 24 famous rockets and space shuttles as t

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    New Astronomy Technique Reveals Monster at the Center of the Milky Way

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  • 22:20 Ryan challenge Dad said Yes to everything Kids Want For 24 Hours Challenge!!!

    Ryan challenge Dad said Yes to everything Kids Want For 24 Hours Challenge!!!

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  • 07:09 Illuminating the Universe: The History of Light

    Illuminating the Universe: The History of Light

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  • 03:06 How Electric Light Changed the Night | Deep Look

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  • 03:26 What Would a 24 Hour Flight Do To Your Body?

    What Would a 24 Hour Flight Do To Your Body?

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  • 19:51 Polarization of Light: circularly polarized, linearly polarized, unpolarized light.

    Polarization of Light: circularly polarized, linearly polarized, unpolarized light.

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    3D animations explaining circularly polarized, linearly polarized, and unpolarized electromagnetic waves.

  • 03:16 These Whirlpool Turbines Can Provide 24/7 Renewable Energy For Dozens Of Homes

    These Whirlpool Turbines Can Provide 24/7 Renewable Energy For Dozens Of Homes

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    This whirlpool turbine can power dozens of homes, providing energy 24 hours a day.  Belgian company Turbulent have possibly come up with a solution to generate energy for small-scale rural areas. Using the power of water, the turbine can be installed to m

  • 10:51 The Video Game Crash Of 1983: Crash Course Games #6

    The Video Game Crash Of 1983: Crash Course Games #6

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    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

  • 09:22 Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

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  • 23:26 Minecraft Pocket Edition | REDSTONE IS HERE!! 0.13.0 | #24

    Minecraft Pocket Edition | REDSTONE IS HERE!! 0.13.0 | #24

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  • 02:13 Black Light Drawing On A Box Fan Make Your Own

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  • 04:38 What Would Walking For 24 Hours Do To Your Body?

    What Would Walking For 24 Hours Do To Your Body?

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  • 03:16 This New Form of Light Is a Physical Molecule, Here’s How We Made It

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  • 01:39 The beauty of light trapping | Natural History Museum

    The beauty of light trapping | Natural History Museum

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    There is a huge variety of animals that are active after sunset. The absence of light can make spotting them a challenge, especially when it comes to insects. Dr Gavin Broad, Principal Curator in Charge of Insects at the Museum, introduced us to the world

  • 04:38 At the speed of light, what would you see?

    At the speed of light, what would you see?

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    The Universe from light's point of view.

  • 07:49 The Photoelectric Effect: Light As A Particle

    The Photoelectric Effect: Light As A Particle

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  • 03:59 Light Pollution Is More Dangerous Than You Think!

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  • 13:38 24 SHORT RIDDLES THAT'LL ENTERTAIN AND TRAIN YOUR BRAIN

    24 SHORT RIDDLES THAT'LL ENTERTAIN AND TRAIN YOUR BRAIN

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  • 02:31 Can Light Turn Objects Invisible?

    Can Light Turn Objects Invisible?

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  • 11:52 24 CRAFTS THAT LOOK LIKE MAGIC

    24 CRAFTS THAT LOOK LIKE MAGIC

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  • 04:39 What Is Light?

    What Is Light?

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  • 02:48 How Can I Make A Traffic Light Turn Green?

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    Galilean Transformation And Contradictions With Light

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    Galilean transformation and contradictions with light

  • 09:37 Introduction to Light

    Introduction to Light

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    Light and electromagnetic radiation More free lessons at: http://www.khanacademy.org/video?v=rLNM8zI4Q_M

  • 01:42 The Speed of Light in Glass

    The Speed of Light in Glass

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  • 03:36 Was Einstein Wrong About The Speed Of Light?

    Was Einstein Wrong About The Speed Of Light?

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  • 08:59 Special Relativity: Crash Course Physics #42

    Special Relativity: Crash Course Physics #42

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  • 03:50 3 Things 'Faster Than Light'

    3 Things 'Faster Than Light'

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  • 03:35 Seeing AC versus DC light/// Homemade Science with Bruce Yeany

    Seeing AC versus DC light/// Homemade Science with Bruce Yeany

    319 views / 0 likes - added

    Visual results of light bulbs lit by a direct current versus light bulbs lit by an alternating current. A direct current gives a continuous light while a bulb lit with an alternating current is actually flashing on and off 120 times per second, not 60 sec

  • 04:00 Trying to go faster than the speed of light

    Trying to go faster than the speed of light

    123 views / 0 likes - added

    Discusses why we can't go faster than the speed of light by adding relativistic velocities in Albert Einstein's Theory of Relativity.

  • 01:56 'Sonic Boom' Of Light Captured For The First Time Ever

    'Sonic Boom' Of Light Captured For The First Time Ever

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    Scientists used a camera that can capture 100 BILLION frames per second in a single exposure to capture a "sonic boom" of light! Was Einstein Wrong About The Speed Of Light? - https://youtu.be/klM4MutLG0k Sign Up For The Seeker Newsletter Here - http://bi

  • 04:28 What If the Speed of Light and Sound Were Switched?

    What If the Speed of Light and Sound Were Switched?

    70 views / 0 likes - added

    Nothing can travel faster than light. But what if we switched the rules a little? Imagine a world, where the speed of light was slower. Way slower. About the speed that sound travels at. In turn, the sound in that hypothetical world would be accelerated u

  • 03:42 What Happens When You Stare At A Screen For 24 Hours? ft. TheOdd1sOut

    What Happens When You Stare At A Screen For 24 Hours? ft. TheOdd1sOut

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  • 12:49 24 CLEVER LIFE HACKS YOU NEED TO KNOW

    24 CLEVER LIFE HACKS YOU NEED TO KNOW

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  • 05:58 Light Waves, Visible And Invisible - Lucianne Walkowicz

    Light Waves, Visible And Invisible - Lucianne Walkowicz

    268 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/light-waves-visible-and-invisible-lucianne-walkowicz Each kind of light has a unique wavelength, but human eyes can only perceive a tiny slice of the full spectrum -- the very narrow range from red to violet. Mi

  • 09:35 The Bobo Beatdown - Crash Course Psychology #12

    The Bobo Beatdown - Crash Course Psychology #12

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    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.

  • 10:36 Optical Instruments: Crash Course Physics #41

    Optical Instruments: Crash Course Physics #41

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    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

  • 20:16 Photosynthesis: Light Reactions 1

    Photosynthesis: Light Reactions 1

    300 views / 0 likes - added

    Details on the light-dependent reactions of photosynthesis More free lessons at: http://www.khanacademy.org/video?v=GR2GA7chA_c

  • 10:49 How do you film the Speed of Light?

    How do you film the Speed of Light?

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    It’s not easy to film light itself. Gav and Dan learn how it’s done from the experts.

  • 07:58 Light And The Luminiferous Ether

    Light And The Luminiferous Ether

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    If waves are disruptions traveling through a medium and light is a wave, what medium does it travel through? A luminiferous ether?

  • 18:51 Photosynthesis:  Light Reactions and Photophosphorylation

    Photosynthesis: Light Reactions and Photophosphorylation

    243 views / 0 likes - added

    More detail on the light reactions and photophorylation More free lessons at: http://www.khanacademy.org/video?v=yfR36PMWegg

  • 03:36 How Scientists Can Manipulate Memories With Light

    How Scientists Can Manipulate Memories With Light

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  • 04:09 Halloween Light Show 2015 - Ghostbusters (Ray Parker Jr)

    Halloween Light Show 2015 - Ghostbusters (Ray Parker Jr)

    568 views / 1 likes - added

    2015 Halloween Light Show – Ghostbusters by Ray Parker Jr 4 singing pumpkin faces, tombstones, hand carved pumpkins, strobes, floods, 2 Matrix boards and thousands of lights. All RGB LED except for the faces, floods and a few light strings. E1.31 DM

  • 10:02 Shining Light Through Solid Balls Using Quantum MechanicsPoisson's Spot Experiment

    Shining Light Through Solid Balls Using Quantum MechanicsPoisson's Spot Experiment

    56 views / 0 likes - added

    In this video I show you how it is possible to shine light through a sphere using the wave-like nature of light. This spot in the center of the shadow of a sphere is called Poisson's spot or Arago's spot. It is a result of the diffraction of light around

  • 11:19 Light Bulb Switching Brain Teaser

    Light Bulb Switching Brain Teaser

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    Turning light bulbs on and off. More free lessons at: http://www.khanacademy.org/video?v=WNhxkpmVQYw

  • 07:15 Can You Push Things With Light?

    Can You Push Things With Light?

    147 views / 0 likes - added

    Checkout Brilliant here: https://brilliant.org/theactionlab/ Get your Action Lab Box here: https://www.theactionlab.com/ In this video I test whether or not you can push things with light! I talk about whether or not light has mass. Instead of tying a fly

  • 03:18 What Would 24 Hours In The Desert Do To Your Body?

    What Would 24 Hours In The Desert Do To Your Body?

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    If you find yourself stranded or trapped in a desert, what would happen to your body in the first 24 hours? Can humans really survive the challenge?Watch more: Trapped In Space https://www.youtube.com/watch?v=-PevXm5qYCkSubscribe: https://bit.ly/SubLifeNo

  • 03:55 How to paint with ice-skates | A Beginner's Guide to Light-painting | We The Curious

    How to paint with ice-skates | A Beginner's Guide to Light-painting | We The Curious

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    'Light-painting' photography uses light to draw a picture whilst taking a long-exposure photograph. In this tutorial, Heather gives you a beginner's guide to light-painting whilst recreating Gjon Mili's famous photographs of an ice-skater.A beginner's gui

  • 04:43 Shedding Light on the New Zealand Glow Worm

    Shedding Light on the New Zealand Glow Worm

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    *** We're now on Patreon! http://www.patreon.com/scifri - Please Help Support Our Video Productions! *** Viewing these New Zealand glow worms, you can be forgiven for thinking you're looking at a star-lit night sky. Using a small light organ at the end of

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  • 05:30 How did we find the speed of light?

    How did we find the speed of light?

    124 views / 0 likes - added

    Richard Feynman discusses how Newton was able to explain gravity, the tides, and how we first calculated the speed of light. The full video can be seen here: http://www.youtube.com/watch?v=j3mhkYbznBk

  • 12:23 Would Headlights Work At Light Speed?

    Would Headlights Work At Light Speed?

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

  • 12:23 Would Headlights Work at Light Speed?

    Would Headlights Work at Light Speed?

    52 views / 0 likes - added

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

  • 07:25 What If A Meteor Hits The Earth At The Speed Of Light?

    What If A Meteor Hits The Earth At The Speed Of Light?

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    What would happened if a meteor hits the Earth at the speed of light? Subscribe! - https://goo.gl/Ez7t4V

  • 10:41 Aggression V. Altruism: Crash Course Psychology #40

    Aggression V. Altruism: Crash Course Psychology #40

    304 views / 0 likes - added

    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.

  • 01:51 How light pollution affects stars in the night sky

    How light pollution affects stars in the night sky

    170 views / 1 likes - added

    At night, artificial light can block our view of the stars. Night light pollution levels determine how well stars can be seen, and are based on a scientific scale that measures the brightness of the night sky. Photographer Sriram Murali filmed timelapse v

  • 08:47 The Cinematographer: Crash Course Film Production #8

    The Cinematographer: Crash Course Film Production #8

    199 views / 0 likes - added

    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

  • 10:09 The Amazing Oil Drop Light Meter

    The Amazing Oil Drop Light Meter

    58 views / 0 likes - added

    Checkout Brilliant here: https://brilliant.org/theactionlab/ In this video I show you the world's simplest light meter made form a drop of oil on a piece of paper. I show you how you can use this as a tool to determine the relative brightness or luminosit

  • 12:59 Laser Light Show DIY - The Science of Sound with Mr. G - Part 1

    Laser Light Show DIY - The Science of Sound with Mr. G - Part 1

    73 views / 0 likes - added

    Glen Govertsen from the Mr. G Science Show joins Craig Beals in the lab and explains the science of sound using lasers and music. Mr. G explains the physics of sound and how sound vibrations of different frequencies can make shapes from reflected light. A

  • 02:22 'Darkness Is My Canvas, Light Is My Brush'

    'Darkness Is My Canvas, Light Is My Brush'

    211 views / 0 likes - added

    During the dark winter months in Finland, one man fills the night with light. Hannu Huhtamo is a light painter. The artist takes long exposure photographs and uses flashlights and other simple tools to transform dark and sometimes forgotten places into ma

  • 04:17 The Most Important Astronomy Picture Ever Taken

    The Most Important Astronomy Picture Ever Taken

    288 views / 0 likes - added

    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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  • 03:50 Sundials = Astronomy with a Stick!

    Sundials = Astronomy with a Stick!

    143 views / 1 likes - added

    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

  • 10:24 Why does light slow down in water?

    Why does light slow down in water?

    81 views / 0 likes - added

    There are many mysteries of physics for which you can find explanations online and some of those explanations are wrong. In this video, Fermilab’s Dr. Don Lincoln takes on the mystery of why light travels slower in water and glass. He lists a few wrong ex

  • 16:03 Lenses, refraction, and optical illusions of light

    Lenses, refraction, and optical illusions of light

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    Optics, lenses, and optical illusions created by the refraction of light explained with 3D ray diagrams. My Patreon page is at https://www.patreon.com/EugeneK

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    On Light Pollution: The End of Darkness | The New Yorker

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    Steven Universe | Pearl and Amethyst Play Save The Light | Cartoon Network

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  • 03:51 A Light  Bulb Mystery- Electric Resistance // Homemade Science with Bruce Yeany

    A Light Bulb Mystery- Electric Resistance // Homemade Science with Bruce Yeany

    330 views / 1 likes - added

    A 110 volt light bulb and a 1.5 volt mini light bulb are wired in series to a nine volt battery. What will happen when the electricity flows? This is a nice simple demonstration of how temperature can affect the resistance in a conductor. The result is ca

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

    The Great Depression: Crash Course US History #33

    855 views / 4 likes - added

    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

  • 02:42 Plasma Globe Makes a Light Bulb Glow

    Plasma Globe Makes a Light Bulb Glow

    208 views / 0 likes - added

    See how a novelty plasma lamp can make light bulb glow. Find great science experiments and science fair ideas at http://www.sciencebob.com

  • 05:36 Can You Push A Spacecraft With Light?

    Can You Push A Spacecraft With Light?

    346 views / 0 likes - added

    This episode is brought to you by Squarespace: ‪http://www.squarespace.com/physicsgirl What if you could power a ship using sunlight instead of wind? Well in space, you can! Solar sails or light sails are pushed with light from the sun. Photons provide a

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  • 06:30 Decoding the ancient astronomy of Stonehenge

    Decoding the ancient astronomy of Stonehenge

    310 views / 0 likes - added

    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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  • 02:46 Brighten Your Curiosity - 10 Things You Didn't Know About Light

    Brighten Your Curiosity - 10 Things You Didn't Know About Light

    276 views / 0 likes - added

    HooplaKidzLab presents to you 10 mind blowing facts you didn't know about Light. Subscribe to HooplaKidzLab: https://www.youtube.com/user/hooplakidzlab

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  • 09:14 Interstellar Travel: Approaching Light Speed

    Interstellar Travel: Approaching Light Speed

    94 views / 0 likes - added

    Is interstellar travel doomed to remain in the realm of science fiction? Sticking to near future space propulsion only, how close can we get to the speed of light? This video looks at the current spacecraft speed records with Apollo 10 holding the record

  • 05:27 The 1995 Hubble photo that changed astronomy

    The 1995 Hubble photo that changed astronomy

    319 views / 0 likes - added

    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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  • 01:35 Crash Course Economics Intro!

    Crash Course Economics Intro!

    311 views / 0 likes - added

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  • 29:21 Eating Only ONE Color of Food for 24 Hours!!! Rainbow Food Challenge

    Eating Only ONE Color of Food for 24 Hours!!! Rainbow Food Challenge

    168 views / 2 likes - added

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  • 03:56 Could the Millennium Falcon Actually Go Faster Than the Speed of Light?

    Could the Millennium Falcon Actually Go Faster Than the Speed of Light?

    321 views / 0 likes - added

    Go follow and learn to love Bad Science: ...on iTunes/Apple Podcasts: https://itunes.apple.com/us/podcast/bad-science/id1376384137 ...on Megaphone: https://cms.megaphone.fm/channel/bad-science?selected=JSH2795606856 ...or on Spotify: https://open.spotify.

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  • 11:31 Hitting Earth with a Grain of Sand Going 99.9% the Speed of Light

    Hitting Earth with a Grain of Sand Going 99.9% the Speed of Light

    17 views / 0 likes - added

    In this video I show you what would happen if the earth were to be hit by a grain of sand going 99.9% the speed of light. I talk about the physics of it and then I try bigger objects hitting earth at near light speeds.Follow me on Twitter: https://twitter

  • 03:08 Where Are the Stars? See How Light Pollution Affects Night Skies | Short Film Showcase

    Where Are the Stars? See How Light Pollution Affects Night Skies | Short Film Showcase

    310 views / 0 likes - added

    Of the many ways Earth is polluted, light pollution may be the least talked about. It's not an illusion; astronomers measure it from one to nine on the Bortle scale, and earlier this year, one study suggested that light pollution may be causing spring to

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  • 10:18 How to control light with water

    How to control light with water

    307 views / 0 likes - added

    How fast is the internet? How fast can we send data? This easy DIY experiment allows you to control light with water! Drill a hole in the bottom of a 2 liter bottle, fill the bottle with water allowing the water to stream out the hole, and a shine a laser

  • 29:08 The Remarkable Science of Ancient Astronomy | The Great Courses

    The Remarkable Science of Ancient Astronomy | The Great Courses

    334 views / 0 likes - added

    Why were the motions of the Sun, Moon, and stars so important to ancient people? Investigate key astronomical directions noticed by all cultures. Then embark on your study of Stonehenge, seeing how it gave birth to the field of archeoastronomy and to some

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

    Trauma&Addiction: Crash Course Psychology #31

    337 views / 0 likes - added

    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.

  • 09:04 Electrochemistry: Crash Course Chemistry #36

    Electrochemistry: Crash Course Chemistry #36

    321 views / 0 likes - added

    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.

  • 04:52 There's no purple light

    There's no purple light

    64 views / 0 likes - added

    Even though you can see purple, there's no purple light. This also explains why we can use a colour wheel when the electromagnetic spectrum is linear. Patreon- https://www.patreon.com/user?u=849925 Twitter- https://twitter.com/JesseAgarYT Images Paul Long

  • 10:09 Shining the World's Brightest Flashlight in My Mouth to Make Light Come Out My Eyes

    Shining the World's Brightest Flashlight in My Mouth to Make Light Come Out My Eyes

    95 views / 0 likes - added

    Get your Action Lab Box Now! https://www.theactionlab.com/ Visit Know labs: https://goo.gl/UTfvbk Know Labs Youtube: https://goo.gl/28NKvD In this video I shine the world’s brightest flashlight (32,000 lumen) into my mouth in order to attempt to shoot lig

  • 10:10 How the Disco Clam Uses Light to Fight Super-Strong Predators | WIRED

    How the Disco Clam Uses Light to Fight Super-Strong Predators | WIRED

    20 views / 0 likes - added

    When the disco clam, a bivalve with a flashing light display, is faced with the predatory power of the punching mantis shrimp, things get interesting. Marine biologist Lindsey Dougherty explains the bizarre behavior shes been observing in her lab.CORRECTI

  • 06:59 Insane Electric Guitar Skills - Arpeggios at the speed of light

    Insane Electric Guitar Skills - Arpeggios at the speed of light

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    In this video you can see how I play with my guitar in the street: Arpeggios at the speed of light. It was incredible the positive energy and the passion that we live in those 6:59 minut. I like to motivate people to fulfill their dreams. I try to motivat

  • 07:34 This is What Will Happen in the Next 24 Hours

    This is What Will Happen in the Next 24 Hours

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    The first 500 people to sign up for Skillshare will get their first 2 months for free; http://skl.sh/reallifelore17 Get RealLifeLore T-shirts here: http://standard.tv/reallifelore Please Subscribe: http://bit.ly/2dB7VTO Animations courtesy of Josh Sherrin

  • 05:28 This Is Your Body Over 24 Hours

    This Is Your Body Over 24 Hours

    384 views / 0 likes - added

    Your body is f***ing amazing!!! SUBSCRIBE for more videos! http://bit.ly/asapsci What Your PEE Says About You: https://youtu.be/5GIfISN4-G8 GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by Rachel Salt, Mitchell Moffit and Greg Brown Inspi

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  • 11:04 Liquids: Crash Course Chemistry #26

    Liquids: Crash Course Chemistry #26

    290 views / 1 likes - added

    In this episode of Crash Course Chemistry, Hank gives you the low down on things like London Dispersion Forces, Hydrogen Bonds, Cohesion, Adhesion, Viscosity, Capillary Action, Surface Tension, and why liquids are just... WEIRD! -- TABLE OF CONTENTS Londo

  • 09:21 Astrophysics and Cosmology: Crash Course Physics #46

    Astrophysics and Cosmology: Crash Course Physics #46

    338 views / 0 likes - added

    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

  • 10:48 Social Thinking: Crash Course Psychology #37

    Social Thinking: Crash Course Psychology #37

    324 views / 0 likes - added

    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.

  • 07:37 Sand, light pendulums-Lissajous patterns-part two // Homemade Science with Bruce Yeany

    Sand, light pendulums-Lissajous patterns-part two // Homemade Science with Bruce Yeany

    320 views / 1 likes - added

    Capturing the movement of pendulums using light and a camera can be an easy and beautiful method for students and adults to learn a bit about the harmonic motion. The movement of the light is captured by having the pendulum swing in a room that is complet

  • 05:09 Super Fast Cameras Faster Than Light!

    Super Fast Cameras Faster Than Light!

    436 views / 1 likes - added

    A new high speed camera can capture light in motion and see around corners. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://www.twitter.com/novapbs PRODUCTION CREDITS Director: Vincent Liota Associate Producer: Karinna Sjo-Gaber C

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  • 16:41 24 NEW GENIUS DESSERT HACKS

    24 NEW GENIUS DESSERT HACKS

    65 views / 0 likes - added

    Timestamps:0:06 - chocolate basket2:36 - chocolate cake roll6:17 - cake decorating ideas11:43 - rainbow cake15:10 - chocolate feather ----------------------------------------------------------------------------------------Our Social Media:5-Minute Crafts

  • 03:04 Why Some Days Arent 24 Hours

    Why Some Days Arent 24 Hours

    39 views / 0 likes - added

    Check out the "What is a Day?" interactive video at https://labs.minutelabs.io/what-is-a-day/It's super cool!! (and made by Jasper Palfree & the MinuteEarth/MinutePhysics team)The MinutePhysics video about Why December Has the Longest Days: https://www.yo

  • 12:55 24 QUICK DRAWING TIPS

    24 QUICK DRAWING TIPS

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    Timestamps:0:06 - how to draw hands5:15 - realistic drawing tutorial10:17 - figure drawing----------------------------------------------------------------------------------------Our Social Media:5-Minute Crafts YouTube: http://bit.ly/2itjCywFacebook: http

  • 16:36 24 SWEET HACKS FOR KIDS

    24 SWEET HACKS FOR KIDS

    136 views / 0 likes - added

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  • 1:19:19 Finally.. We Got MINECRAFT SPRINKLERS!!! [#24]

    Finally.. We Got MINECRAFT SPRINKLERS!!! [#24]

    298 views / 5 likes - added

    ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/4Zgkousj_jc we finally. got. them. ► DanTDM MERCH :: http://www.dantdmshop.com ► Check out this Minecraft Mo

  • 12:06 24 SIMPLE HACKS THAT YOU HAD NO IDEA ABOUT

    24 SIMPLE HACKS THAT YOU HAD NO IDEA ABOUT

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    AWESOME LIFE HACKS AND IDEAS FOR CHILDREN Don't you know how to spend time today? We have a couple of amazing ideas for you. Crafting is definitely one of the best ways of spending time! And cooking ideas are not just fun, they are also useful. Why buying

  • 10:03 Is it Possible to Erase Light With a Laser? The Photon Experiment

    Is it Possible to Erase Light With a Laser? The Photon Experiment

    214 views / 0 likes - added

    Join the Club today - http://www.dollarshaveclub.com/actionlab In this video I show you how to "erase" light using a red laser and a glow-in-the-dark material. I talk about what happens when you try to charge the brightest glow-in-the-dark material (LIT)

  • 01:27 How to break the speed of light

    How to break the speed of light

    151 views / 0 likes - added

    You can break the speed of light in your back yard! (but don't worry, Einstein is still right) Tweet it - http://bit.ly/rOv00A Facebook it - http://on.fb.me/tOzkUm minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/m


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