Search Results: "A Brief History Of The Universe: Crash Course Astronomy #44"
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12:36 Popular
A Brief History Of The Universe: Crash Course Astronomy #44
949 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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12:51
Life and Longevity: Crash Course History of Science #44
310 views / 0 likes - addedIt's time to have a look at the future of human life and how technology could possibly extend longevity. But, within that tech, are questions of ethics that are not always at the top of mind when the tech is being developed. In this episode, Hank sits dow
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11:23 Popular
Everything, The Universe...And Life: Crash Course Astronomy #46
802 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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13:53 Popular
George HW Bush and the End of the Cold War: Crash Course US History #44
959 views / 2 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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12:35
The New Astronomy: Crash Course History of Science #13
330 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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12:12 Popular
Introduction to Astronomy: Crash Course Astronomy #1
720 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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09:08
Quantum Mechanics - Part 2: Crash Course Physics #44
605 views / 0 likes - addede=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics. *** Get your own Crash Course Physics mu
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08:54
Poverty & Our Response To It: Crash Course Philosophy #44
650 views / 2 likes - addedWe’re picking up where we left off last time, exploring the “ethics of care” and how it applies to extreme poverty. Are we responding to global poverty in a moral way? Philosophers like Peter Singer argue that we have an obligation to prevent harm caused
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04:44 Popular
Testing And Trials: Crash Course Kids #44.2
861 views / 1 likes - addedMore trials! This time we need to figure out what to do if you don't have all the things you'd like to have to perform your tests. How do you isolate a variable across multiple tests? A good engineer will work to find a way to make it happen. In this epis
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14:37 Popular
Exploring the Universe: Crash Course Big History #2
713 views / 0 likes - addedIn which John Green, Hank Green, and Emily Graslie teach you about what happened in the Universe after the big bang. They'll teach you about cosmic background radiation, how a bunch of hydrogen and helium turned into stars, formed galaxies, created heavy
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09:20 Popular
Lymphatic System: Crash Course A&P #44
1,683 views / 0 likes - addedToday Hank explains your unsung lymphatic system and how it supports cardiovascular function by collecting, filtering, and returning interstitial fluid back into the bloodstream via a system of lymphatic vessels. He also explains the system’s major role i
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04:35 Popular
Designing A Trial: Crash Course Kids #44.1
866 views / 1 likes - addedIt's time to design some trials. Sometimes engineers need to figure out how to test ideas. In order to do that, we need to design trials to find failure points and see how things are going to work in the real world (with gravity, wind, and human error all
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09:05 Popular
Nomenclature - Crash Course Chemistry #44
1,363 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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11:23
Dark Energy, Cosmology Part 2: Crash Course Astronomy #43
613 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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11:17
Naked Eye Observations: Crash Course Astronomy #2
668 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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12:26 Popular
Black Holes: Crash Course Astronomy #33
933 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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08:45
Media Institution: Crash Course Government And Politics #44
692 views / 0 likes - addedSo today we're going to look at the rather thorny issue of the media and its role in politics. Wether you're talking about older forms of media like newspapers and radio or newer forms like television and the Internet, all media serves the same purpose -
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13:23 Popular
The Big Bang: Crash Course Astronomy #42
943 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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12:00
Dark Matter: Crash Course Astronomy #41
618 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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15:15 Popular
Deep Time: Crash Course Astronomy #45
728 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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09:42
Building a Desalination Plant from Scratch: Crash Course Engineering #44
316 views / 0 likes - addedAn essential part of engineering is engineering design. Today well see how design synthesis helps you put together the components of a process and decide what techniques are needed to solve your problem. Well explain the need test things on a smaller scal
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11:21
Distances: Crash Course Astronomy #25
647 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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10:36
Star Clusters: Crash Course Astronomy #35
571 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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11:14 Popular
The Milky Way: Crash Course Astronomy #37
778 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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09:47 Popular
Tides: Crash Course Astronomy #8
1,089 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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09:29
Cycles in the Sky: Crash Course Astronomy #3
627 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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12:57 Popular
Neutron Stars: Crash Course Astronomy #32
781 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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09:46 Popular
Moon Phases: Crash Course Astronomy #4
1,957 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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10:34 Popular
Light: Crash Course Astronomy #24
1,652 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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12:06
Galaxies, Part 1: Crash Course Astronomy #38
677 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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12:03 Popular
Low Mass Stars: Crash Course Astronomy #29
898 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
599 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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12:01 Popular
Binary And Multiple Stars: Crash Course Astronomy #34
733 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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15:35
Galaxies, Part 2: Crash Course Astronomy #39
664 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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10:17 Popular
Introduction to the Solar System: Crash Course Astronomy #9
982 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
771 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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11:50
Exoplanets: Crash Course Astronomy #27
600 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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05:28 Popular
History of the 4th of July: Crash Course US History Special
823 views / 3 likes - addedIn which John Green teaches you a bit about the 4th of July. In this special short Crash Course, John celebrates American Independence Day by teaching you how the holiday came to be on the 4th of July, and the many ways that Americans celebrate the day. T
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12:17 Popular
High Mass Stars: Crash Course Astronomy #31
965 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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17:21 Popular
Skylanders: Trap Team - 44 Carat Fury - Part 44
825 views / 1 likes - addedPart 45 - https://youtu.be/Nei-kdOaeQ8 Welcome to my lets play of Skylanders: Trap Team. In this series I will play through the entire story of the game with commentary. Enjoy. Twitter - @stampylongnose Facebook - www.facebook.com/stampylongnose UK Shop -
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10:03 Popular
The Gravity of the Situation: Crash Course Astronomy #7
762 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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11:55 Popular
Comets: Crash Course Astronomy #21
736 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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13:31 Popular
The Deep Future: Crash Course Big History #10
828 views / 2 likes - addedFinally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what
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11:33 Popular
Asteroids: Crash Course Astronomy #20
723 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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07:25 Popular
Battles of the Civil War: Crash Course US History #19
929 views / 4 likes - addedDisclaimer: This is very different than the usual Crash Course US History episode. In which John Green lists a whole lot of the battles of the US Civil War in seven and a half minutes. We get a lot of requests for military history, so we offer a list of b
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12:01
Telescopes: Crash Course Astronomy #6
670 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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10:18 Popular
Mercury: Crash Course Astronomy #13
1,289 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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10:32 Popular
Eclipses: Crash Course Astronomy #5
835 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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10:41
Stars: Crash Course Astronomy #26
644 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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10:50 Popular
Venus: Crash Course Astronomy #14
1,121 views / 6 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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10:30 Popular
Jupiter's Moons: Crash Course Astronomy #17
807 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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12:04 Popular
The Sun: Crash Course Astronomy #10
797 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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11:54
The Computer and Turing: Crash Course History of Science #36
477 views / 0 likes - addedComputers and computing have changed a lot over the History of Science but ESPECIALLY over the last 100 years. In this episode of Crash Course History of Science, we have a look at that history around World War Two and how that conflict forced changes in
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10:14 Popular
The Earth: Crash Course Astronomy #11
883 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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14:27 Popular
The Great Depression: Crash Course US History #33
1,877 views / 8 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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11:22
Meteors: Crash Course Astronomy #23
640 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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12:16 Popular
Saturn: Crash Course Astronomy #18
1,047 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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10:44 Popular
Jupiter: Crash Course Astronomy #16
1,288 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
884 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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12:13
Biotechnology: Crash Course History of Science #40
392 views / 0 likes - addedThe history of discovering what DNA is, what it looks like, and how it works is... complicated. But, in this episode of History of Science, Hank Green does his best to lay out the basics so we can understand the beginnings of Biotechnology.***Crash Course
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09:44 Popular
Movies are Magic: Crash Course Film History #1
736 views / 0 likes - addedWell, they're not really "magic." Maybe "illusion" is a better way to say it. As we begin this journey of the history of cinema, we need to understand how movies trick our brains into even understanding that a movie is a movie. In this episode of Crash Co
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11:06
Brown Dwarfs: Crash Course Astronomy #28
660 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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13:33 Popular
Japan in the Heian Period and Cultural History: Crash Course World History 227
1,315 views / 7 likes - addedIn which John Green teaches you about what westerners call the middle ages and the lives of the aristocracy...in Japan. The Heian period in Japan lasted from 794CE to 1185CE, and it was an interesting time in Japan. Rather than being known for a thriving
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12:19 Popular
Uranus & Neptune: Crash Course Astronomy #19
2,248 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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13:58
Migration: Crash Course European History #29
395 views / 0 likes - addedBetween 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing up at http://www.pa
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11:41
The Oort Cloud: Crash Course Astronomy #22
695 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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13:58 Popular
The Modern Revolution: Crash Course Big History #8
812 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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11:20 Popular
The Black Legend, Native Americans, and Spaniards: Crash Course US History #1
924 views / 1 likes - addedIn which John Green kicks off Crash Course US History! Why, you may ask, are we covering US History, and not more World History, or the history of some other country, or the very specific history of your home region? Well, the reasons are many. But, like
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13:22 Popular
History of The Universe in 13,799 Dominoes
1,167 views / 4 likes - addedFollow me on twitter: www.twitter.com/kurtisbaute For a behind-the-scenes look at this video, check out my Podcast: http://dominouniverse.libsyn.com/01-the-domino-universe-starts-here If you set up a row of dominoes as a timeline of history from the Big B
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10:19
Home Video: Crash Course Film History #13
626 views / 0 likes - addedAs the New Hollywood gained steam in the late 70s and early 80s, another revenue stream opened its doors: home video. From Betamax to Laserdisc to Bluray to streaming services, home video revolutionized how we ingest movies. In this episode of Crash Cours
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10:30
Independent Cinema: Crash Course Film History #12
640 views / 0 likes - addedHollywood was riding high until their formula got to be stale. In places like Italy and France (as well as other places in the world we'll talk about soon) filmmakers were starting to break out of the mold and make daring films that challenged the idea of
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13:23
The History of Game Shows: Crash Course Games #25
491 views / 0 likes - addedToday we're going to talk about game shows! Game shows have a long history going all the way back to the 1920s on the radio and then proliferating across media to the massive pop culture icons they are today. And they're different from most game genres we
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11:00
Why Cosmic Evolution Matters: Crash Course Big History #201
484 views / 0 likes - addedCrash Course Big History is back! It turns out, we couldn't tell all of the 13.8 billion years of the history of the universe in 10 Crash Course Episodes. So, Big History host Emily Graslie has returned to add 6 more episodes that look at why the stuff we
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12:49 Popular
Decolonization and Nationalism Triumphant: Crash Course World History #40
897 views / 2 likes - addedREAD THIS: THERE ARE TWO MORE VIDEOS IN THE WORLD HISTORY SERIES. You should also turn on the captions. You'll like them. In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous
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11:10
White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30
512 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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10:27
Why Human Ancestry Matters: Crash Course Big History 205
497 views / 0 likes - addedThis week, Emily Graslie is teaching you about human ancestry and geneaology, how we got to be the species we are, and why that matters in our zoomed out look at Big History. For more information, visit the Big History Project: http://www.bighistoryprojec
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11:44 Popular
The Mughal Empire and Historical Reputation: Crash Course World History #217
997 views / 0 likes - addedThere's a new Crash Course poster with all your favorite World History characters! Czech it: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Mughal Empire, which ruled large swaths of the Indian Sub-
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09:26 Popular
The First Movie Camera: Crash Course Film History #2
710 views / 0 likes - addedAfter serial photography became a thing, it wasn't long before motion pictures started to develop. And, at the front of that development was Thomas Edison, who you may know as an inventor and business person. In this episode of Crash Course Film History,
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15:40 Popular
Obamanation: Crash Course US History #47
766 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. 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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09:54
World Cinema - Part 2: Crash Course Film History #15
570 views / 0 likes - addedAfrica, the Middle East, and South America have their own vibrant film communities and filmmakers. From social and political commentary to experimental films, these regions have made some very important pieces of cinema over the last century. In this epis
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12:29
Thermodynamics: Crash Course History of Science #26
492 views / 0 likes - addedIt's time to heat things up! LITERALLY! It's time for Hank to talk about the history of Thermodynamics!!! It's messy and there are a lot of people who came up with some ideas that worked and other that didn't and then some ideas that should have come firs
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11:32 Popular
Wait For It...The Mongols!: Crash Course World History #17
975 views / 2 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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09:16
The Silent Era: Crash Course Film History #9
622 views / 0 likes - addedThe Silent Era of Hollywood set a lot of things into motion in terms of how movies were made and sold. Big stars were one of the main ways studios tried to make their movies stand apart from one another and get the public to make choices at the cinema. Bu
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09:31
The Lumiere Brothers: Crash Course Film History #3
662 views / 1 likes - addedAs cinema started to take off, things like "single viewer" devices weren't going to cut it as the medium advanced. In this episode of Crash Course Film History, Craig talks to us about the Lumiere brothers, their invention of the Cinematographe, and the i
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12:28
The Internet and Computing: Crash Course History of Science #43
308 views / 0 likes - addedWeve talked a lot about advances in biotech. But none of those could have happened without advances in computing. Its time to get back to data and explore the unlikely birth, strange life, and potential futures of the Internet. In this episode of Crash Co
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11:30
Why Human Evolution Matters: Crash Course Big History 204
700 views / 0 likes - addedThis week on Crash Course Big History, Emily is talking about process of human evolution, and the knack for innovation that has allowed humans to become so dominant on the Earth. Human innovation, and the ability to build on those innovations generation a
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11:55 Popular
The French Revolution: Crash Course World History #29
1,417 views / 3 likes - addedIn which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the French Revolution
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13:35 Popular
The Cold War: Crash Course US History #37
919 views / 3 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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10:16 Popular
World Cinema - Part 1: Crash Course Film History #14
724 views / 0 likes - addedThe world is a big place and cinema isn't limited to just the U.S. and Europe. There are a lot of vibrant and influential film movements and cultures from all over the world. In this episode of Crash Course Film History, Craig talks to us a little about s
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15:07 Popular
Luther and the Protestant Reformation: Crash Course World History #218
994 views / 4 likes - addedIn which John Green teaches you about the Protestant Reformation. Prior to the Protestant Reformation, pretty much everyone in Europe was a Roman Catholic. Not to get all great man, but Martin Luther changed all that. Martin Luther didn't like the corrupt
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12:29
The Industrial Revolution: Crash Course History of Science #21
406 views / 0 likes - addedYou probably know some of the signs of industrialization in the nineteenth century: Trains connected cities, symbolizing progress. But they also brought about the destruction of rural lands, divisions between social classes, and rapid urbanization. But th
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11:54 Popular
The Rise of the West and Historical Methodology: Crash Course World History #212
899 views / 2 likes - addedIn which John Green talks about the methods of writing history by looking at some of the ways that history has been written about the rise of the West. But first he has to tell you what the West is. And then he has to explain the Rise of the West. And the
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Ancient & Medieval Medicine: Crash Course History of Science #9
536 views / 0 likes - addedThe history of medicine is about two of our big questions: one, what is life? What makes it so special, so fragile, so goopy!? Two, how do we know what we know? Why should I take my doctors advice? Why are deep-fried Oreos bad for me?It may be tempting to
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12:53 Popular
Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13
1,068 views / 2 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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13:24
Ford, Carter, and the Economic Malaise: Crash Course US History #42
655 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. 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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14:20 Popular
The Reagan Revolution: Crash Course US History #43
1,170 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. 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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12:34
Genetics and The Modern Synthesis: Crash Course History of Science #35
306 views / 0 likes - addedRemember how Darwin and Mendel lived around the same time, but everyone forgot about Mendel until 1900, and even then biologists saw Darwinism and Mendelism as two competing grand theories about how life works?Well, in this episode of Crash Course History
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14:09 Popular
Medieval Europe: Crash Course European History #1
743 views / 1 likes - addedOur European history is going to start around 1500 with the Renaissance, but believe it or not, that is not the actual beginning of history in the continent. So, today, we're going to teach you the broad outlines of the so-called Middle Ages, and look at
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13:16 Popular
Absolute Monarchy: Crash Course European History #13
727 views / 0 likes - addedSo far, the rulers of Europe have been working to consolidate their power and expand their kingdoms, and this is it. The moment they've been working toward: Absolute Monarchy. We're going to learn about how kings and queens became absolute rulers in Europ
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11:11 Popular
The Agricultural Revolution: Crash Course World History #1
842 views / 0 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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17:06
The Industrial Revolution: Crash Course European History #24
583 views / 0 likes - addedWe've talked about a lot of revolutions in 19th Century Europe, and today we're moving on to a less warlike revolution, the Industrial Revolution. You'll learn about the development of steam power and mechanization, and the labor and social movements that
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14:23 Popular
World War II Part 2 - The Homefront: Crash Course US History #36
1,454 views / 3 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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11:37 Popular
Christianity from Judaism to Constantine: Crash Course World History #11
856 views / 2 likes - addedIn which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram
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11:37 Popular
Disease! Crash Course World History 203
978 views / 2 likes - addedIn which John Green teaches you about disease, and the effects that disease has had in human history. Disease has been with man since the beginning, and it has shaped the way humans operate in a lot of ways. John will teach you about the Black Death, the
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15:40
The Age of Exploration: Crash Course European History #4
522 views / 0 likes - addedThe thing about European History is that it tends to leak out of Europe. Europeans haven't been great at staying put in Europe. As human beings do, the people of Europe were very busy traveling around to trade, to spread religion, and in a lot of cases to
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11:55 Popular
Ancient Egypt: Crash Course World History #4
1,561 views / 9 likes - addedIn which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. Crash Course World History is now av
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11:53 Popular
Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34
804 views / 1 likes - addedIn which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places th
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11:04
Why Star Stuff Matters: Crash Course Big History 202
569 views / 0 likes - addedSo, the stars made the elements, we're all made of star stuff, etc. But what does all this mean? This week Emily Graslie teaches you how the formation of chemical elements in the bellies of the earliest stars made life as we know it possible. Namely, we'l
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12:17
Why Early Globalization Matters: Crash Course Big History #206
614 views / 0 likes - addedGlobalization has been in process for centuries, and has had a huge effect on Big History, and on Collective Learning. This week, Emily is investigating early globalization through three things that moved around the world and shaped collective learning in
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15:29
The French Revolution: Crash Course European History #21
521 views / 0 likes - addedIn 1789, the French Monarchy's habit of supporting democratic popular revolutions in North America backfired. Today, we're talking about the French Revolution. Across the world, people were rising up to throw off monarchies, and Louis didn't see the writi
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14:04 Popular
American Imperialism: Crash Course US History #28
1,386 views / 0 likes - addedIn which John Green teaches you about Imperialism. In the late 19th century, the great powers of Europe were running around the world obtaining colonial possessions, especially in Africa and Asia. The United States, which as a young country was especially
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13:44
Dutch Golden Age: Crash Course European History #15
467 views / 0 likes - addedWhile the English were falling apart a little, with their civil war and their restoration and their succession problems, the Dutch were getting their act together. They were throwing off the yoke of the Spanish Empire, uniting their provinces, and buildin
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15:15 Popular
The 1960s in America: Crash Course US History #40
916 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. 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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10:33 Popular
The Amazing Life and Strange Death of Captain Cook: Crash Course World History #27
804 views / 2 likes - addedIn which John Green teaches you about the life and death of one of history's great explorers, Captain James Cook of the British Navy. He charted large swaths of the Pacific ocean, laid claim to Australia and New Zealand, and died a bizarre death in the Sa
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12:20 Popular
The Seven Years War: Crash Course World History #26
1,463 views / 6 likes - addedIn which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it ha
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07:09 Popular
Illuminating the Universe: The History of Light
964 views / 0 likes - addedTry CuriosityStream today: http://curiositystream.com/smart ↓ More info and sources below ↓ Beyond what we can touch, taste, smell, and hear, we experience the universe through light. But how did we come to discover light, and how did we learn light’s tru
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16:23 Popular
The Enlightenment: Crash Course European History #18
831 views / 2 likes - addedSo far in this series, we've covered a lot of war, disease, climate disaster, and some more war. Well, prepare yourself for something a little more positive. This week, we're talking about the Enlightenment. In this video, you'll learn about the ideas of
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11:05 Popular
Coal, Steam, and The Industrial Revolution: Crash Course World History #32
901 views / 1 likes - addedMongols Shirts and Crash Course Posters! http://www.dftba.com/crashcourse In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in
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14:01
The Congress of Vienna: Crash Course European History #23
458 views / 0 likes - addedThe end of the Napoleonic Wars left the great powers of Europe shaken. Judging from the destruction that had been wrought across the continent, it seemed to the powers that be that the Enlightenment had liberated the people, and led to disaster. So, every
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14:33
Modern Life: Crash Course European History #30
345 views / 0 likes - addedSo, "modern" is kind of a loaded term, but today we're going to talk about modern life in Europe, as it looked around the time the 19th century turned into the 20th. We'll look at what life was like in the rapidly growing urban centers of Europe, how deve
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14:02
The Northern Renaissance: Crash Course European History #3
405 views / 0 likes - addedThe European Renaissance may have started in Florence, but it pretty quickly moved out of Italy and spread the art, architecture, literature, and humanism across Europe to places like France, Spain, England, and the Low Countries.SOURCES:Hunt, Lynn et al.
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12:22
Why the Evolutionary Epic Matters: Crash Course Big History #203
444 views / 0 likes - addedToday we're talking about evolution–basically the history of all life on Earth. The thing is, why are we talking about this. Well, the story of life, all the way back to single celled microbes billions of years ago, is all part of our human story. An impo
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13:42 Popular
The Cold War in Asia: Crash Course US History #38
956 views / 1 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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16:34
Expansion and Consequences: Crash Course European History #5
403 views / 0 likes - addedEuropean exploration had a lot of side effects. When the Old World and the New World began to interact, people, wealth, food, animals, and disease began to flow in both directions. In the New World, countless millions were killed by smallpox, measles, and
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14:51 Popular
The Rise of Conservatism: Crash Course US History #41
708 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. 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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14:16
World War I Battlefields: Crash Course European History #33
523 views / 0 likes - addedEurope's system of alliances and centuries-old tensions erupted into war in August of 1914. This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war unfolded. We'll take
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14:22
Italian and German Unification: Crash Course European History #27
574 views / 0 likes - addedSo, we haven't talked much about Italy and Germany so far in Crash Course Euro, and that's because prior to the mid-19th century, those two nation-states weren't really a thing. Today we'll look at how Italy and Germany pulled it together in the second ha
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15:44
The Protestant Reformation: Crash Course European History #6
374 views / 0 likes - addedYou may have noticed that the internet is terrible at religious discourse. Well, this is not a new phenomenon. In the early 16th century, the Roman Catholic church dominated Christianity in Europe, and the institution was starting to show some cracks. Ten
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13:30
The 17th Century Crisis: Crash Course European History #11
394 views / 0 likes - addedThe 17th Century in Europe was pretty rough in a lot of ways. The Thirty Years War involved a lot of countries, and a lot of battles, and it was terrible for everyone involved, as wars have aa historical tendency to be. At the same time, disease and hunge
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14:06
Reform and Revolution 1815-1848: Crash Course European History #25
491 views / 0 likes - addedIn the aftermath of the revolutions and upheaval in 18th and early 19th century Europe, there was a hunger for reform across the continent. Reformers like Robert Owen, Charles Fourier, and Auguste Comte proposed radical new ideas, and at the same time, re
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12:29
Soviet Montage: Crash Course Film History #8
664 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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12:58 Popular
Congo and Africa's World War: Crash Course World History 221
871 views / 2 likes - addedIn which John Green teaches you about the Democratic Republic of the Congo, which used to be Zaire, which used to be The Belgian Congo, which used to be the Congo Free State, which used to be the region surrounding the Congo River Basin in central Africa.
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09:35 Popular
Indus Valley Civilization: Crash Course World History #2
884 views / 0 likes - addedIn which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in
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13:41
Enlightened Monarchs: Crash Course European History #19
651 views / 0 likes - addedLast time we learned about the Enlightenment, and the philosophers and thinkers whose ideas would shape governance for hundred of years. This week, we're learning how monarchs across Europe were influenced by those ideas. Adoption of Enlightenment ideas a
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13:15
The New Chemistry: Crash Course History of Science #18
329 views / 0 likes - addedOne of the problems with the whole idea of a single Scientific Revolution is that some disciplines decided not to join any revolution. And others just took a long time to get there. ***Crash Course is on Patreon! You can support us directly by signing up
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12:33
Electricity: Crash Course History of Science #27
456 views / 0 likes - addedThe study of electricity goes all the way back to antiquity. But, by the time electricity started to become more well known, a few familiar names started to appear. Edison, Galvani, and a few others really changed the way the world worked. ***Crash Course
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15:54 Popular
Napoleon Bonaparte: Crash Course European History #22
1,119 views / 5 likes - addedWe try not to get into too much great man history here at Crash Course, but we have to admit: Napoleon Bonaparte is a pretty big deal. Join us as we track the rise, further rise, fall, rise, fall, mortal fall, and posthumous rise of Napoleon. This guy cha
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13:43 Popular
Rethinking Civilization - Crash Course World History 201
748 views / 0 likes - addedIn which John Green returns to teaching World History! This week, we'll be talking about the idea of civilization, some of the traditional hallmarks of so-called civilization, and why some people would choose to live outside the civilization model. It tur
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12:16
The New Anatomy: Crash Course History of Science #15
355 views / 0 likes - addedTheres a question to consider thats pretty daunting: what is life? And to try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this episode, Hank talks to us about all kinds of gro
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11:18 Popular
The Vikings! - Crash Course World History 224
1,306 views / 5 likes - addedIn which John Green teaches you about Vikings! That's right, one of our most requested subjects, the Vikings, right here on Crash Course. So what's the deal with Vikings? Well, the stuff you've heard about them may not be true. The Vikings weren't just pa
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10:30 Popular
Drought and Famine: Crash Course World History #208
1,217 views / 0 likes - addedIn which John Green teaches you a little bit about drought, which is a natural weather phenomenon, and famine, which is almost always the result of human activity. Throughout human history, when food shortages strike humanity, there was food around. There
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14:25 Popular
The Big Bang: Crash Course Big History #1
1,188 views / 4 likes - addedIn which John Green, Hank Green, and Emily Graslie teach you about, well, everything. Big History is the history of everything. We're going to start with the Big Bang, take you right through all of history (recorded and otherwise), and even talk a little
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12:51
Biology Before Darwin: Crash Course History of Science #19
386 views / 0 likes - addedYouve probably heard of Charles Darwin, but before we get to him, you really need to understand how different people, throughout the seventeenth and eighteenth centuries, tried to answer the same question: what is life? ***Crash Course is on Patreon! You
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12:09 Popular
The Columbian Exchange: Crash Course World History #23
1,030 views / 0 likes - addedIn which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book "The Columbian Exchange" by Alfred Cosby, Jr. After Columbus "discovered" the Americas, Eu
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13:38
Reformation and Consequences: Crash Course European History #7
476 views / 0 likes - addedThe Protestant Reformation didn't exactly begin with Martin Luther, and it didn't end with him either. Reformers and monarchs changed the ways that religious and state power were organized throughout the 16th and early 17th centuries. Jean Calvin in Franc
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12:17 Popular
Buddha and Ashoka: Crash Course World History #6
885 views / 0 likes - addedIn which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism's structural disapproval of viole
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12:44 Popular
Fall of The Roman Empire...in the 15th Century: Crash Course World History #12
985 views / 2 likes - addedCrash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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13:25
The Century of the Gene: Crash Course History of Science #42
331 views / 0 likes - addedWith the question What is life? addressed at the molecular level, humanity could finally cure all disease and live forever Except, not really. It turns out we're complicated.***Crash Course is on Patreon! You can support us directly by signing up at http:
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12:23
Ecology: Crash Course History of Science #38
342 views / 0 likes - addedWeve explored the origins of modern biology, the earth sciences, and even the sciences of outer space. Now its time to put these disciplines together. It's Ecology time!!!***Crash Course is on Patreon! You can support us directly by signing up at http://w
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13:14
Expansion and Resistance: Crash Course European History #28
523 views / 0 likes - addedIn 19th century Europe, with nation building well under way, thoughts turned outward, toward empire. This week, we're looking at how Europeans expanded into Africa, Asia, and Oceania during the 1800s. You'll learn about China and the Opium War, British In
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10:15 Popular
Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade: Crash Course World History #18
875 views / 3 likes - addedIn which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology, just how the monso
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11:08 Popular
The Atlantic Slave Trade: Crash Course World History #24
1,012 views / 0 likes - addedIn 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
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10:21
Experimental and Documentary Films: Crash Course Film History #16
545 views / 1 likes - addedIt's Craig's last episode of Film and in it he's going to talk about weird stuff... and real stuff. Experimental and Documentary films could each take up their own Crash Course series. The different styles and intents of different filmmakers make each fil
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15:09
Modern Thought and Culture in 1900: Crash Course European History #31
354 views / 0 likes - addedEurope was in transition politically and culturally at the beginning of the 20th century. Today, we're looking at the dawn of modern science, and the rise of Modernism in the arts, especially in music, dance, and visual arts. We'll look at changes in musi
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15:33
Witchcraft: Crash Course European History #10
421 views / 2 likes - addedDuring our last several episodes, Europe and the European-controlled world have been in crisis. Wars, disease, climate changes, and shifts in religious and political power threw the European world into turmoil. People were looking for a scapegoat, and for
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13:50
Newton and Leibniz: Crash Course History of Science #17
379 views / 1 likes - addedThe standard story of the Scientific Revolution culminates with the long life of one man: Sir Isaac Newtona humble servant of the Royal Mint, two-time parliamentarian, and a scientific titan whose name, along with Einsteins, is synonymous with physics tod
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14:59
18th Century Warfare: Crash Course European History #20
414 views / 0 likes - addedEuropean powers had a lot of wars in the 18th century, and they weren't confined to Europe. Conflict raged across the globe, in what might be called a World War...but we don't call it that, because we already have a couple of those coming up in the 20th c
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12:12 Popular
2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7
1,105 views / 3 likes - added2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h
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14:48
Post-World War I Recovery: Crash Course European History #36
457 views / 0 likes - addedIn which John Green looks at Europe's attempts to recover from the devastation of World War I and forge a lasting peace. The peace did not last. Today we're talking about the economic cultural recovery of the 1920s, and the economic depression of the 1930
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09:29 Popular
The Language of Film: Crash Course Film History #5
750 views / 0 likes - addedIn this episode of Crash Course Film History, we talk about the development of the language of films by filmmakers like Edwin S. Porter and his films; Life of an American Fireman and The Great Train Robbery. Produced in collaboration with PBS Digital Stud
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12:02 Popular
Genetics - Lost and Found: Crash Course History of Science #25
789 views / 0 likes - addedSometimes trail blazers of science aren't famous like Darwin or Pasteur. Sometimes they're humble Abbots, just growing peas in the back of their Abbey. This is the story of Gregor Mendel and how his work was done, lost, then found again. ***Crash Course i
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13:28 Popular
Islam and Politics: Crash Course World History 216
1,112 views / 0 likes - addedIn which John Green teaches you about how Islam has interacted with politics during it's history, and how it continues to do so today. Islamist movements are in the news a lot lately, but how did that happen. John will point out that Islam has alway been
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13:12 Popular
The Roaring 20's: Crash Course US History #32
2,202 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. 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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12:57
Bodies and Dollars: Crash Course History of Science #41
351 views / 0 likes - addedAfter World War Two, the applications of basic discoveries in biology took offand became big business. Today, well look at the rise of Big Pharma and GMO foods. Well also discuss how life-science technologies fundamentally changed reproduction: its time t
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12:05
The Atomic Bomb: Crash Course History of Science #33
551 views / 0 likes - addedThe story picks up where we left off last time, with Einstein writing the president of his new homeland, the United States, urging him to build a nuclear weapon before Hitler. This is the tale of the most destructive force humans have ever unleashed. The
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11:58 Popular
Civil Rights and the 1950s: Crash Course US History #39
1,179 views / 5 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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15:34
Commerce, Agriculture, and Slavery: Crash Course European History #8
404 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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15:33 Popular
Democracy, Authoritarian Capitalism, and China: Crash Course World History 230
887 views / 1 likes - addedIn which John Green teaches you about the end of World History, and the end of the world as we know it, kind of. For the last hundred years or so, it seemed that one important ingredient for running an economically successful country was a western-style d
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12:47
The Mind/Brain: Crash Course History of Science #30
285 views / 0 likes - addedScientists in the nineteenth century discovered a lot about life and matter. But exactly what kind of stuff is the human brain? That one wasand istricky.The brain scienceswith experiments and therapies tied to biological theories of the bodyemerged in the
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11:58
Ford, Cars, and a New Revolution: Crash Course History of Science #28
445 views / 0 likes - addedHistorians love to debate each other. So some of them pointed out that the first half of this revolution looks a lot different from the second. Let's chat about industry, cars, and Henry Ford.***Crash Course is on Patreon! You can support us directly by s
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16:34
Economic Depression and Dictators: Crash Course European History #37
542 views / 0 likes - addedWe're still leading up to World War II, but first we gotta talk about the rise of the dictators. Today we talk about the rise of militaristic dictatorships in Germany, the Soviet Union, Japan, and Spain, and the economic depression that set the stage for
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13:04 Popular
The Scientific Methods: Crash Course History of Science #14
732 views / 0 likes - addedHistorically speaking, there is no one scientific method. Theres more than one way to make knowledge. In this episode we're going to look at a few of those ways and how they became more of the "norm."***Crash Course is on Patreon! You can support us direc
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14:36
English Civil War: Crash Course European History #14
441 views / 0 likes - addedThe English Civil War. We'll talk about England after Elizabeth, in which things didn't go that smoothly. We'll talk about James I, Charles I, Oliver Cromwell, Charles II, and James II, all of whom ruled England, (and tried to rule all of Britain and Irel
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13:29 Popular
Life Begins: Crash Course Big History #4
882 views / 1 likes - addedIn which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history series. Instead, they'll teach you about the earliest forms of life on Earth, and some of the ways that they dev
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14:04 Popular
Money&Debt: Crash Course World History 202
904 views / 0 likes - addedIn which John Green teaches about filthy, filthy lucre. Money. And Debt. So, what is money? And what is it for? And why do we use money? And why does it all disappear so quickly after payday? John will look into 75% of these questions, and if he doesn't c
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14:25
World War II Civilians and Soldiers: Crash Course European History #39
414 views / 0 likes - addedOur look at World War II continues with a closer examination of just how the war impacted soldiers in the field, and the people at home. For many of the combatants, the homefront and the warfront were one and the same. The war disrupted life for millions
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10:12 Popular
Venice and the Ottoman Empire: Crash Course World History #19
853 views / 1 likes - addedIn which John Green discusses the strange and mutually beneficial relationship between a republic, the citystate of Venice, and an Empire, the Ottomans--and how studying history can help you to be a better boyfriend and/or girlfriend. Together, the Ottoma
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13:10 Popular
Darwin and Natural Selection: Crash Course History of Science #22
773 views / 0 likes - added"Survival of the Fittest" sounds like a great WWE show but today we're talking about that phrase as it relates to Charles Darwin and Alfred Wallace. Darwin and Wallace are at the heart of understanding evolution and natural selection. Today, Hank talks ab
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13:44
Catholic Counter-Reformation: Crash Course European History #9
453 views / 0 likes - addedWhen the Protestant Reformation broke out in Western Europe, the Catholic Church got the message, at least a little bit. Pope Paul III called a council to look into reforming some aspects of the Catholic Church and try to stem the tide of competing Christ
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12:07
Einstein's Revolution: Crash Course History of Science #32
332 views / 0 likes - addedThere was physics before Einstein in the same way that there was biology before Darwin. Einstein didnt just add some new ideas to physics. And he didnt just add a unifying framework for doing physics, like Newton. Einstein took what people thought was phy
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11:39
The Persians&Greeks: Crash Course World History #5
665 views / 0 likes - addedIn which John compares and contrasts Greek civilization and the Persian Empire. Of course we're glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the grea
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14:16
Russian Revolution and Civil War: Crash Course European History #35
693 views / 0 likes - addedWorld War I was very hard on the Russian Empire. So hard, in fact, that it led to the end of the Russian Empire. As the global conflict ground on, Tsar Nicholas II faced increasing unrest at home. Today we'll learn about the Revolutions of 1917, the rise
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04:17 Popular
The history of the universe explained in 4 minutes | BBC Ideas
710 views / 0 likes - addedWhat are planets made of? How old is Planet Earth? Historian David Christian runs through 13.8 billion years of history and looks at the biggest challenge for the future of humanity... all in 4 minutes! Subscribe to BBC Ideas https://bbc.in/2F6ipav This a
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13:16 Popular
Charles V and the Holy Roman Empire: Crash Course World History #219
1,091 views / 2 likes - addedGet the new Crash Course World History Character poster here: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the holy Roman Em
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16:15
World War II: Crash Course European History #38
491 views / 2 likes - addedOnly a couple of decades after the end of the First World War--which was supposed to be the War that Ended All Wars--another, bigger, farther-flung, more destructive, and deadlier war began. Today, you'll learn about how the war in Europe progressed, from
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15:01 Popular
The Progressive Era: Crash Course US History #27
902 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 keep the channel producing great conten
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11:02 Popular
Alexander the Great and the Situation ... the Great? Crash Course World History #8
1,149 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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12:59 Popular
The End of Civilization (In the Bronze Age): Crash Course World History 211
862 views / 1 likes - addedIn which John Green teaches you about the Bronze Age civilization in what we today call the middle east, and how the vast, interconnected civilization that encompassed Egypt, The Levant, and Mesopotamia came to an end. What's that you say? There was no su
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09:36
Breaking the Silence: Crash Course Film History #10
553 views / 1 likes - addedNothing changed movies like the arrival of synchronous sound. NOTHING! Acting, directing, cinematography, and presentation all had to be rethought. Some studios were more quick to take on the challenge while others waited until the last moment. Some actor
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11:33 Popular
The Renaissance: Was it a Thing? - Crash Course World History #22
1,167 views / 1 likes - addedIn which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred ye
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11:34
Climate Science: Crash Course History of Science #45
312 views / 0 likes - addedScientists tend to be careful and resistant to big claims. So evidence for the possible end of the living world took a while to be seen as such. In this episode of Crash Course History of Science, Hank talks to us about where Climate Science started and h
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11:48
Marie Curie and Spooky Rays: Crash Course History of Science #31
630 views / 3 likes - addedIt's time to talk about one of the most awesome scientists that has ever been awesome: Marie Curie. She figured out ways to get an amazing education despite the limitations of her homeland, discovered some really important answers to the question "what is
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12:11 Popular
Communists, Nationalists, and China's Revolutions: Crash Course World History #37
846 views / 3 likes - addedDon't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste
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11:09
Water and Classical Civilizations: Crash Course World History 222
680 views / 0 likes - addedIn which John Green teaches you about water! So, we talk about resources a lot on Crash Course, and today is no exception. It turns out people can't live without water, which means it's absolutely necessary for civilization. Today John talks about water i
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13:39
The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History #40
543 views / 2 likes - addedDuring World War II, Nazi Germany undertook the imprisonment and summary execution of many of its own citizens, and citizens of the nations they occupied. One of the groups that came under assault was the European Jewish population. More than six million
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13:46 Popular
Imperialism: Crash Course World History #35
2,299 views / 0 likes - addedIn which John Green teaches you about European Imperialism in the 19th century. European powers started to create colonial empires way back in the 16th century, but businesses really took off in the 19th century, especially in Asia and Africa. During the
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12:20
The Anthropocene and the Near Future: Crash Course Big History #9
686 views / 1 likes - addedIn which John Green, Hank Green, and Emily Graslie teach you about the Anthropocene, an unofficial geological era that covers the last century or so, in which humanity has made massive progress. We've discovered the Higgs-Boson particle, and awesome elect
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10:31 Popular
Mansa Musa and Islam in Africa: Crash Course World History #16
869 views / 0 likes - addedIn which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empi
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09:56 Popular
The Golden Age of Hollywood: Crash Course Film History #11
782 views / 0 likes - addedIt's time for the glitz and the glamour of big motion pictures that helped keep American spirits up during and after the Great Depression. Sound was a huge change to motion pictures, but there were still a few technological innovations to come, like color
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15:08 Popular
Scientific Revolution: Crash Course European History #12
1,055 views / 0 likes - addedThere was a lot of bad stuff going on in Europe in the 17th century. We've seen wars, plagues, and unrest of all types. But, there is some good news. Huge advances were underway in the scientific community in Europe at this time. In this video we'll look
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13:55 Popular
Globalization II - Good or Bad?: Crash Course World History #42
748 views / 0 likes - addedIn which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat
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14:34
Florence and the Renaissance: Crash Course European History #2
562 views / 0 likes - addedThe Renaissance was a cultural revitalization that spread across Europe, and had repercussions across the globe, but one smallish city-state in Italy was in many ways the epicenter of the thing. Florence, or as Italians might say, Firenze, was the home to
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12:26 Popular
The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10
1,057 views / 1 likes - addedIn which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here's a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him ge
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12:32 Popular
The Industrial Economy: Crash Course US History #23
926 views / 0 likes - addedIn which John Green teaches you about the Industrial Economy that arose in the United States after the Civil War. You know how when you're studying history, and you're reading along and everything seems safely in the past, and then BOOM you think, "Man, t
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