Search Results: "Tides: Crash Course Astronomy #8"
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09:47 Popular
Tides: Crash Course Astronomy #8
1,083 views / 1 likes - addedToday 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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What causes high tides on opposite sides of the earth? | Dance of the Tides
410 views / 0 likes - addedA great classroom activity for demonstrating how distance and the sun's gravitational pull create tidal bulges (high tides) on both the near and far side of the earth. To explore the sun and moon's influence on our tides, try our Tide-O-Matic activity! Fu
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12:12 Popular
Introduction to Astronomy: Crash Course Astronomy #1
714 views / 3 likes - addedWelcome 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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12:26 Popular
Black Holes: Crash Course Astronomy #33
927 views / 3 likes - addedWe’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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12:57 Popular
Neutron Stars: Crash Course Astronomy #32
774 views / 1 likes - addedIn 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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11:23 Popular
Everything, The Universe...And Life: Crash Course Astronomy #46
799 views / 1 likes - addedHere 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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11:14 Popular
The Milky Way: Crash Course Astronomy #37
768 views / 0 likes - addedToday 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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12:36 Popular
A Brief History Of The Universe: Crash Course Astronomy #44
942 views / 0 likes - addedThanks 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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12:00
Dark Matter: Crash Course Astronomy #41
612 views / 1 likes - addedToday 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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12:01 Popular
Binary And Multiple Stars: Crash Course Astronomy #34
728 views / 0 likes - addedDouble 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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15:15 Popular
Deep Time: Crash Course Astronomy #45
722 views / 0 likes - addedAs 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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09:46 Popular
Moon Phases: Crash Course Astronomy #4
1,944 views / 6 likes - addedIn 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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12:35
The New Astronomy: Crash Course History of Science #13
324 views / 0 likes - addedThis 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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13:23 Popular
The Big Bang: Crash Course Astronomy #42
933 views / 0 likes - addedThanks 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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10:36
Star Clusters: Crash Course Astronomy #35
564 views / 0 likes - addedLast 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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11:17
Naked Eye Observations: Crash Course Astronomy #2
664 views / 0 likes - addedToday 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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11:23
Dark Energy, Cosmology Part 2: Crash Course Astronomy #43
606 views / 0 likes - addedThe 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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12:03 Popular
Low Mass Stars: Crash Course Astronomy #29
891 views / 0 likes - addedToday 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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12:16
Nebulae: Crash Course Astronomy #36
595 views / 2 likes - addedAstronomers 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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15:21 Popular
What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios
794 views / 0 likes - addedTweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We all know tides have something to do with gravity from the Moon and Sun, but if gravity af
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10:17 Popular
Introduction to the Solar System: Crash Course Astronomy #9
976 views / 1 likes - addedIn 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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14:05 Popular
Gamma-Ray Bursts: Crash Course Astronomy #40
766 views / 1 likes - addedGamma-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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12:06
Galaxies, Part 1: Crash Course Astronomy #38
673 views / 0 likes - addedThe 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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10:32 Popular
Eclipses: Crash Course Astronomy #5
830 views / 0 likes - addedThe 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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12:17 Popular
High Mass Stars: Crash Course Astronomy #31
959 views / 1 likes - addedMassive 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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15:35
Galaxies, Part 2: Crash Course Astronomy #39
660 views / 0 likes - addedActive 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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11:21
Distances: Crash Course Astronomy #25
643 views / 2 likes - addedHow 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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11:55 Popular
Comets: Crash Course Astronomy #21
729 views / 0 likes - addedToday 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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10:18 Popular
Mercury: Crash Course Astronomy #13
1,267 views / 9 likes - addedMercury 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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10:34 Popular
Light: Crash Course Astronomy #24
1,647 views / 0 likes - addedIn 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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11:33 Popular
Asteroids: Crash Course Astronomy #20
717 views / 1 likes - addedNow 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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10:50 Popular
Venus: Crash Course Astronomy #14
1,101 views / 5 likes - addedVenus 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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11:50
Exoplanets: Crash Course Astronomy #27
596 views / 1 likes - addedToday 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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11:22
Meteors: Crash Course Astronomy #23
633 views / 2 likes - addedToday 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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11:59
The Terrifying (but Awesome) Science Behind Red Tides
312 views / 0 likes - addedMaybe you already knew that deadly algal tides discolor ocean waves, deplete the water of oxygen, and release toxins that can kill a huge range of ocean critters, but did you know that the tiny organisms that cause red tides are also an extremely importan
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11:06
Brown Dwarfs: Crash Course Astronomy #28
655 views / 0 likes - addedWhile 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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12:16 Popular
Saturn: Crash Course Astronomy #18
1,024 views / 6 likes - addedSaturn 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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10:03 Popular
The Gravity of the Situation: Crash Course Astronomy #7
759 views / 0 likes - addedIn 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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12:01
Telescopes: Crash Course Astronomy #6
666 views / 0 likes - addedToday 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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09:29
Cycles in the Sky: Crash Course Astronomy #3
623 views / 0 likes - addedThis 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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10:30 Popular
Jupiter's Moons: Crash Course Astronomy #17
802 views / 1 likes - addedBefore 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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10:41
Stars: Crash Course Astronomy #26
639 views / 0 likes - addedToday 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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08:47
The Cinematographer: Crash Course Film Production #8
556 views / 0 likes - addedWho 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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09:34 Popular
Consciousness - Crash Course Psychology #8
1,093 views / 0 likes - addedYou 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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12:04 Popular
The Sun: Crash Course Astronomy #10
795 views / 2 likes - addedPhil 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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10:14 Popular
The Earth: Crash Course Astronomy #11
877 views / 0 likes - addedPhil 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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10:44 Popular
Jupiter: Crash Course Astronomy #16
1,279 views / 5 likes - addedJupiter 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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10:12 Popular
Mars: Crash Course Astronomy #15
880 views / 3 likes - addedThe 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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09:20
Newtonian Gravity: Crash Course Physics #8
639 views / 1 likes - addedI'm sure you've all heard about Isaac Newton and that apple that fell on his head and how that was a huge deal to our understanding of gravity. Well... let's talk about that. In this episode of Crash Course Physics, Shini sits down to talk about the reali
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11:54 Popular
Fiscal Policy And Stimulus: Crash Course Economics #8
1,199 views / 0 likes - addedIn which Jacob and Adriene teach you about the evils of fiscal policy and stimulus. Well, maybe the policies aren't evil, but there is an evil lair involved. In this episode we learn how government use taxes and spending influence the economy. Sometimes t
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12:19 Popular
Uranus & Neptune: Crash Course Astronomy #19
2,224 views / 13 likes - addedToday 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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11:41
The Oort Cloud: Crash Course Astronomy #22
691 views / 0 likes - addedNow 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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11:10
White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30
509 views / 0 likes - addedToday 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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04:53 Popular
Following The Sun: Crash Course Kids #8.2
1,932 views / 7 likes - addedHave you ever wondered why your shadow is longer sometimes and shorter others? It turns out it all has to do with that marvelous big ball of light in the sky; The Sun! This first series is based on 5th grade science. We're super excited and hope you enjoy
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11:05
Reversibility & Irreversibility: Crash Course Engineering #8
296 views / 0 likes - addedHow do we design the most efficient machines and processes? Today well try to figure that out as we discuss heat & work, reversibility & irreversibility, and how to use efficiency to measure a system. Crash Course Engineering is produced in association wi
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08:50
Test Anxiety: Crash Course Study Skills #8
599 views / 0 likes - addedExams can be terrifying. It’s easy to feel like the weight of the world rests in these moments – like this one test determines your grades and, in turn, your whole future – even if you know, rationally, that this isn’t really the case. What’s worse is tha
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12:29
Soviet Montage: Crash Course Film History #8
654 views / 0 likes - addedRussia went and had a revolution in 1917 and cinema was a big part of its aftermath. Even though film stock was hard to come by, we saw the first film school started, and the study of film became hugely important. Russian filmmakers started trying to unde
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04:01 Popular
Earth's Rotation & Revolution: Crash Course Kids 8.1
1,509 views / 1 likes - addedSo, have you ever wondered why we have seasons? Or maybe where the sun goes when it's night time? *Hint: It doesn't actually go anywhere* In this episode of Crash Course Kids, Sabrina talks about the Earth's rotation and revolution and how these things co
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10:36 Popular
The Nervous System, Part 1: Crash Course A&P #8
1,168 views / 1 likes - added•••SUBBABLE MESSAGE••• TO: Kerry FROM: Cale I love you with all my ha-art. Deadset. *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can aff
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10:04 Popular
The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8
1,264 views / 0 likes - addedHank 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
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10:36
Instructions & Programs: Crash Course Computer Science #8
632 views / 1 likes - addedTake the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we’re going to take our first baby steps from hardware into software! Using that CPU we built last episode we’re going to run some instructions and walk you through how a
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13:15 Popular
Photosynthesis: Crash Course Biology #8
1,042 views / 3 likes - addedHank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro
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15:34
Commerce, Agriculture, and Slavery: Crash Course European History #8
400 views / 0 likes - addedWe've been talking a lot about kings, and queens, and wars, and religious upheaval for most of this series, but let's take a moment to zoom out, and look at the ways that individuals' lives were changing in the time span we've covered so far. Some people'
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13:58 Popular
The Modern Revolution: Crash Course Big History #8
807 views / 0 likes - addedIn which Hank and John Green teach you a Crash Course on the modern revolution, and the upside of the progress that humanity has made in the last 500 years or so. And while there are two sides to every history, and many of these changes haven't been great
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08:57 Popular
Karl Popper, Science, And Pseudoscience: Crash Course Philosophy #8
705 views / 1 likes - addedThe early 1900s was an amazing time for Western science, as Albert Einstein was developing his theories of relativity and psychology was born, as Sigmund Freud and psychoanalysis took over the scientific mainstream. Karl Popper observed these developments
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08:12
Congressional Leadership: Crash Course Government and Politics #8
643 views / 0 likes - addedThis week Craig Benzine explores the leadership structure of congress. We’ll break out the clone machine to examine the responsibilities of the speaker of the house, the majority and minority leaders as well as the majority and minority whips in both the
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05:08
The Real Reason Planes Crash | Boeing 737 Max 8
512 views / 0 likes - addedComputer bugs, technical failure, company design, or scandal? What If Your Airplane Door Opens Mid-Flight? https://youtu.be/eEDZuFw34YM Listen to Sidenote: https://youtu.be/rCWyU77wTQA WATCH MORE! Tech!: https://youtube.com/playlist?list=PLv... Health!: h
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08:01 Popular
8 Planets, 8 Experiments, 8 Minutes! | Maddie Moate
840 views / 0 likes - added8 Planets, 8 Experiments, 8 Minutes! Thank you so much to Eureka! The National Children's Museum for having me come and film their awesome space. It's an absolute honour to join the Eureka team as an ambassador in celebration of their 25th birthday! I can
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11:17 Popular
Acid-Base Reactions in Solution: Crash Course Chemistry #8
1,412 views / 0 likes - addedLast week, Hank talked about how stuff mixes together in solutions. Today, and for the next few weeks, he will talk about the actual reactions happening in those solutions - atoms reorganizing themselves to create whole new substances in the processes tha
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16:00
Make an AI sound like a YouTuber (LAB): Crash Course AI #8
305 views / 0 likes - addedPlease take the PBS Digital Studios survey here! https://www.pbsresearch.org/c/r/CC_YTvideoFollow Along: https://colab.research.google.com/drive/1f8ik5kSPEvDCcM7R_-Wb3AjifizVEsHD Lets try to help John Green Bot sound a bit more like the real John Green us
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10:47 Popular
Sega And More Mature Video Games: Crash Course Games #8
1,492 views / 6 likes - addedSo we ended the last episode nearing the close of the 1980s and Nintendo had become the dominant player in the home console market, but Sega, originally a slot machine game company during World War 2, was looking to get its own console into players’ homes
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10:11 Popular
Before I Got My Eye Put Out - The Poetry of Emily Dickinson: Crash Course English Lit #8
1,174 views / 1 likes - addedIn which John Green concludes the Crash Course Literature mini-series with an examination of the poetry of Emily Dickinson. Sure, John explores the creepy biographical details of Dickinson's life, but he also gets into why her poems have remained relevant
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11:02 Popular
Alexander the Great and the Situation ... the Great? Crash Course World History #8
1,140 views / 4 likes - addedIn which you are introduced to the life and accomplishments of Alexander the Great, his empire, his horse Bucephalus, the empires that came after him, and the idea of Greatness. Is greatness a question of accomplishment, of impact, or are people great bec
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13:04 Popular
The Constitution, the Articles, and Federalism: Crash Course US History #8
1,067 views / 3 likes - addedIn which John Green teaches you about the United States Constitution. During and after the American Revolutionary War, the government of the new country operated under the Articles of Confederation. While these Articles got the young nation through its wa
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Here's Why Zodiac Constellations Are Still Used in Astronomy
337 views / 1 likes - addedTo 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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32:47
Build an 8-bit decimal display for our 8-bit computer
594 views / 1 likes - addedIn this video, we'll use an EEPROM (28C16) to create a decimal display for an 8-bit value. The display uses multiplexing to drive four digits using a single EEPROM. As a bonus it supports both unsigned and signed (twos complement) display modes. Support m
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03:35
Infrared astronomy - with Matthew Bothwell
124 views / 0 likes - addedWhy 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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09:51 Popular
The Moon: Astronomy #12
953 views / 1 likes - addedJoin 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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10:51 Popular
The Video Game Crash Of 1983: Crash Course Games #6
724 views / 1 likes - addedSo 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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01:51 Popular
The Skip Counting by 8 Song | Silly School Songs
1,099 views / 2 likes - addedKids will have a blast learning how to skip count by 8 with this fun and upbeat song! For more music and information, visit http://sillyschoolsongs.com. Thanks for watching!Lyrics:We're learning how to skip count by 8We want you to participateWe're learni
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01:34
8 Sounds Your Dog Loves
651 views / 0 likes - added8 Sounds Dogs Love!In this video, we'll show you dogs' 8 most favorite sounds. These sounds have been proven to be attractive and interesting to dogs. Most dogs like to hear these sounds. Sometimes, you dog may tilt their head for hearing them. Some of th
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04:17
The Most Important Astronomy Picture Ever Taken
552 views / 0 likes - addedhttp://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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00:45 Popular
8 Week Old Pomeranian Puppies!
1,079 views / 5 likes - added8 week old puppy! 1.3 lbs.
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01:48 Popular
Everything You Ever Wanted To Know About Star Wars' BB-8
1,522 views / 4 likes - addedHere is everything you ever wanted to know about Star Wars' latest beloved droid. BB-8 goes to LAX to greet his very own BB-8 ANA Jet. ANA Star Wars plane: http://ana-sw.com/ Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT W
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14:27 Popular
The Great Depression: Crash Course US History #33
1,861 views / 7 likes - addedYou 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
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06:30 Popular
Decoding the ancient astronomy of Stonehenge
730 views / 1 likes - addedThe 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!
412 views / 1 likes - addedScience 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
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11:04 Popular
Liquids: Crash Course Chemistry #26
741 views / 1 likes - addedIn 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
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01:35 Popular
Crash Course Economics Intro!
712 views / 0 likes - addedIn which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern
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10:17
Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything
620 views / 0 likes - addedWe’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
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10:15 Popular
Adolescence: Crash Course Psychology #20
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The 1995 Hubble photo that changed astronomy
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New Astronomy Technique Reveals Monster at the Center of the Milky Way
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911 views / 0 likes - addedYou 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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18:47 Popular
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8-bit computer update
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Bonding Models and Lewis Structures: Crash Course Chemistry #24
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Folding Aluminum Foil More Than 8 Times With Hydraulic Press
156 views / 0 likes - addedI show you what happens if you try to fold things more than 7 or 8 timessubscribe to my main channel here: https://www.youtube.com/channel/UC1VLQPn9cYSqx8plbk9RxxQ#shorts
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Precipitation Reactions: Crash Course Chemistry #9
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This Is An 8,000-pound Exoskeleton Controlled By A Human
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Quantum Mechanics - Part 1: Crash Course Physics #43
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08:58
Mozart - Piano Sonata No. 8 in A minor, K. 310 (1st Movement)
486 views / 1 likes - addedMozart - Piano Sonata No. 8 in A minor, K. 310 (1st Movement)Click the bell to always be notified on new uploads! Listen on Spotify: http://spoti.fi/2LdpqK7 Instagram: http://bit.ly/rousseauig Twitter: http://bit.ly/rousseautw Sheet music: https://patreon
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The Gauntlet| Think Like A Coder, Ep 8
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Copyright Basics: Crash Course Intellectual Property 2
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Spectra Interference: Crash Course Physics #40
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Geometric Optics: Crash Course Physics #38
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Why 8 Eyes Are Better Than 2 (If You're a Spider )
167 views / 0 likes - addedCheck out Rogue History on @PBS Origins: https://www.youtube.com/watch?v=xuT35ud41QQ More info and sources below Why do spiders have 8 eyes? Its a seemingly simple question with a surprisingly complex answer. Well be hanging out with some jumping spiders
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22:51
Why Do We Feel? 8 Ways We Experience the World Explained! | COLOSSAL QUESTIONS
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Statics: Crash Course Physics #13
578 views / 0 likes - addedGet 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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11:19
Altered States - Crash Course Psychology #10
681 views / 0 likes - addedYou 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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3,948 views / 1 likes - added8 Colossal Questions all about some of the most awesome inventions!0:00 Who Invented Stuffed Animals?3:00 Who Invented Superheroes?5:05 Who Invented Gum?7:21 Who Invented Toys?9:11 Who Invented Emojis?11:00 Who Invented the Guitar?13:54 Who Invented Skiin
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10:49 Popular
Maxwell's Equations: Crash Course Physics #37
1,007 views / 0 likes - addedWant 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
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09:09 Popular
Kinetic Theory and Phase Changes: Crash Course Physics #21
1,546 views / 0 likes - addedGet 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
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10:46 Popular
Binary - Representing Numbers and Letters: Crash Course Computer Science #4
1,466 views / 0 likes - addedToday, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters,
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09:46 Popular
Moral Luck: Crash Course Philosophy #39
787 views / 0 likes - addedCan 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
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03:28 Popular
95% Fail: 8 funny trick questions your friends will ALWAYS get wrong! (with answers)
2,823 views / 2 likes - addedThese are 8 awesome trick questions your friends will always get wrong! Guaranteed! :) I have picked these 8 funny brain teasers because I am sure that no-one would get them right when asked spontaneously. See for yourself, whether you will get the right
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20:21 Popular
How To Draw BB-8 From Star Wars
1,352 views / 2 likes - addedLearn how to draw BB-8! You'll need a marker, paper, something to color with and a bowl :) EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular drawing and art le
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08:44
The Director: Crash Course Film Production #7
512 views / 0 likes - addedSo... 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
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09:19
Screenplays: Crash Course Film Production #1
591 views / 0 likes - addedIf 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
674 views / 0 likes - addedYou 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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19:11
8-bit computer build: Connecting the bus
623 views / 0 likes - addedIn this video, we'll first build a simple 8-bit register to store the contents of the computer's output. Then we put everything we've built so far together. Everything is tied together through the common bus and common clock signal. Support me on Patreon:
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09:35 Popular
The Bobo Beatdown - Crash Course Psychology #12
838 views / 0 likes - addedYou 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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09:57
The Filmmaker's Army: Crash Course Film Production #3
539 views / 0 likes - addedWho 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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10:26
The Economics Of Happiness: Crash Course Econ #35
630 views / 1 likes - addedThey 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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07:31 Popular
Deficits & Debts: Crash Course Economics #9
767 views / 0 likes - addedWhat 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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11:23 Popular
pH and pOH: Crash Course Chemistry #30
907 views / 1 likes - addedYou 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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11:07
The Editor: Crash Course Film Production #12
535 views / 0 likes - addedThe 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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13:17
8-bit CPU control signal overview
536 views / 0 likes - addedThis video goes over the control signals used in our 8-bit breadboard computer. Support me on Patreon: https://www.patreon.com/beneater See https://eater.net/bbcpu8-bus for more. Additional components used in this video: - 15x LEDs to indicate which contr
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10:01
Special Effects: Crash Course Film Production #11
663 views / 0 likes - addedChances 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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10:09
Integrals: Crash Course Physics #3
628 views / 0 likes - addedContinuing 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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08:51 Popular
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21
1,747 views / 0 likes - addedHank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like
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10:16 Popular
Income And Wealth Inequality: Crash Course Economics
891 views / 0 likes - addedInequality 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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11:44
Schizophrenia&Dissociative Disorders: Crash Course Psychology #32
607 views / 0 likes - added••• 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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10:30 Popular
Taste&Smell: Crash Course A&P #16
975 views / 0 likes - addedHank resists the urge to devour a slice of pizza so that he can walk you through the way we experience our major special senses. It all boils down to one thing: sensory cells translating chemical, electromagnetic, and mechanical stimuli into action potent
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03:46 Popular
What If a Venomous Snake Bites You? - Dear Blocko #8
919 views / 2 likes - addedIt's Dear Blocko #8! Watch more: How Dangerous Is Popping Pimples? - Dear Blocko #7 ►► https://www.youtube.com/watch?v=CRvYsLegqVg&t=0s&list=PL8L0MzSk_V6IuSpsTXRsyq2-4r08OpbhO&index=8 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggi
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12:29 Popular
Taxes: Crash Course Economics #31
1,208 views / 0 likes - addedWe'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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11:21 Popular
The Economics Of Immigration: Crash Course Econ #33
880 views / 2 likes - addedIs 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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