Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral patterns in it, formed by the traffic jams of stars and nebulae, where stars are born. The central region is shaped like a bar, and is mostly old, red stars. There’s also a halo surrounding us of old stars.

Crash Course Astronomy Poster: http://store.dftba.com/product....s/crashcourse-astron

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Table of Contents
Milky Way Is A Disc 2:54
Grand Spiral Patterns 4:21
The Central Region Is Bar Shaped 7:48
Outer Halo Of Old Stars 9:09

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PHOTOS/VIDEOS
Milky Way, Artist’s Drawing http://www.nasa.gov/mission_pa....ges/spitzer/multimed [credit: NASA/JPL-Caltech]
Joshua Tree http://deepskycolors.com/astro..../2013/04/2013-04_Jos [credit: Rogelio Bernal Andreo]
Milky Way Center Region Mosaic http://sguisard.astrosurf.com/Pagim/GC.html [credit: ESO]
New Hubble image of star cluster Messier 15 http://www.spacetelescope.org/images/heic1321a/ [credit: NASA, ESA]
Artist’s impression of the Milky Way http://www.spacetelescope.org/....videos/hubblecast70b [credit: ESA/Hubble and M. Kornmesser]
M83 (Hubble Only and Hubble-Subaru-ESO Composite) http://www.robgendlerastropics.....com/M83-New-HST.htm [credit: Robert Gendler, 8.2 Meter Subaru Telescope (NAOJ), European Southern Observatories, Hubble Legacy Archive]
Hubble's Largest Galaxy Portrait Offers a New High-Definition View http://hubblesite.org/newscent....er/archive/releases/ [credit: NASA, ESA, K. Kuntz (JHU), F. Bresolin (University of Hawaii), J. Trauger (Jet Propulsion Lab), J. Mould (NOAO), Y.-H. Chu (University of Illinois, Urbana), and STScI]
NGC 3344 http://skycenter.arizona.edu/g....allery/Galaxies/NGC3 [credit: Adam Block/Mount Lemmon SkyCenter/University of Arizona]
Annotated Milky Way http://www.jpl.nasa.gov/images..../wise/20150603/spitz [credit: NASA/JPL-Caltech]
Black hole with corona, X-ray source (artist's concept) https://en.wikipedia.org/wiki/....Black_hole#/media/Fi [credit: NASA/JPL-Caltech]
A Galaxy and its Halo http://www.esa.int/spaceinimag....es/Images/2008/06/A_ [credit: ESA (image by C. Carreau)]
How to Become a Star http://www.eso.org/public/images/eso0102a/ [credit: ESO]

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In which John Green teaches you about the Vereenigde Oostindische Compagnie, doing business as the VOC, also known as the Dutch East India Company. In the 16th and 17th centuries, the Dutch managed to dominate world trade, and they did all through the pioneering use of corporations and finance. Well, they did also use some traditional methods like violently enforced monopolies, unfair trade agreements, and plain old warfare. You'll learn how the Dutch invented stuff like joint stock corporations, maritime insurance, and futures trading. Basically, how the Dutch East India Company crashed the US economy in 2008. I'm kidding. Or am I?

Citation 1: William J. Bernstein, A Splendid Exchange: How Trade Shaped the World. Grove Press. 2008. p. 218
Citation 2: Stephen R. Bown. Merchant Kings: When Companies Ruled the World, 1600-1900. New York. St. Martin’s Press. 2009. p. 28
Citation 3: Bernstein p. 223
Citation 4: Bernstein p. 228
Citation 5: Bown p. 53

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In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like for a slave in the 19th century United States, and how slaves resisted oppression, to the degree that was possible. We'll hear about cotton plantations, violent punishment of slaves, day to day slave life, and slave rebellions. Nat Turner, Harriet Tubman, and Whipped Peter all make an appearance. Slavery as an institution is arguably the darkest part of America's history, and we're still dealing with its aftermath 150 years after it ended. Support CrashCourse on Patreon: https://www.patreon.com/crashcourse

Hey teachers and students - Check out CommonLit's free collection of reading passages and curriculum resources to learn more about the events of this episode. Memoirs from former slaves like abolitionist Frederick Douglass provide insightful context on the harsh realities of slavery: https://www.commonlit.org/text....s/the-narrative-of-t
Others resisted the violence of slavery through open rebellion, like Nat Turner: https://www.commonlit.org/text....s/nat-turner-s-slave
Abolitionists and free slaves alike had to fight against unfair laws such as the Fugitive Slave Act: https://www.commonlit.org/text....s/fugitive-slave-act

This week, Adriene and Jacob teach you about macroeconomics. This is the stuff of big picture economics, and the major movers in the economy. Like taxes and monetary policy and inflation and policy. We need this stuff, because if you don't have a big picture of the economy, crashes and panics are more likely. Of course, economics is extremely complex and unpredictable. Today we'll talk about GDP as a measure of a country's economic health, the basics of economic analysis, and even a little about full employment, unemployment

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In this episode of Crash Course Physics, Shini is very excited to start talking about Fluids. You see, she's a Fluid Dynamicist and Mechanical Engineer, so fluids are really important to her. Actually they're really important to anyone studying physics. So, let's start down this path of understanding, not only how fluids work, but what they are!

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So political campaigns are a pretty big deal in the United States. For instance the 2012 presidential election clocked in at the most expensive ever - at around $6 billion dollars! Needless to say, money plays a very big role in American elections. So today, Craig is going to take a look at why we have campaigns in the first place, why the campaign seasons run for so long, and of course why campaigns cost so much.

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Today, Craig is going to talk about social policy - in the United States this means achieving one of three goals: protecting Americans from risk, promoting equal opportunity, or assisting the poor. Many Americans strongly believe in individualism, that is self-reliance, but since the Great Depression and the New Deal the government’s role has increased significantly. We’re going to focus on two social policies that came out of the New Deal - Social Security and what we tend to think of as “welfare” - and talk about why they’re still around now and potentially the future. These and other social policies are not without controversy, as things tend to be when involving our tax dollars, and we’re going to talk about that too.


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Aristotle. He knows a lot, right? And if you choose to believe Aristotle, then you must believe all the mechanics of tragedy that Mike is about to lay on you. This week, we're looking at Aristotle's rules for the basic elements of theater, and how those can be used to bring about catharsis, the emotional release triggered by onstage trauma. You know you love the catharsis.

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We've been asking big questions for a really long time and we've all wanted to explore how we've sought to answer those questions through the centuries. Questions like, "What is stuff?" and "Where are we?" have inspired people all over the world to investigate. So lets dive in and see how we, as a people, have tried to figure this stuff out in this first episode of Crash Course History of Science!

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Mark Brouwer, Nickie Miskell Jr., Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, Robert Kunz, SR Foxley, Sam Ferguson, Yasenia Cruz, Daniel Baulig, Eric Koslow, Caleb Weeks, Tim Curwick, Evren Türkmenoğlu, Alexander Tamas, Justin Zingsheim, D.A. Noe, Shawn Arnold, mark austin, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, Cody Carpenter, Annamaria Herrera, William McGraw, Bader AlGhamdi, Vaso, Melissa Briski, Joey Quek, Andrei Krishkevich, Rachel Bright, Alex S, Mayumi Maeda, Kathy & Tim Philip, Montather, Jirat, Eric Kitchen, Moritz Schmidt, Ian Dundore, Chris Peters, Sandra Aft, Steve Marshall
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Exige a los obispos que cumplan las normas: No son orientaciones. Prioridad a las víctimas, ningún abuso puede ser cubierto, mejor selección de seminaristas.
El Papa ha concluido la Cumbre del Vaticano contra los abusos llamando a una movilización de la Iglesia católica para acabar con esta cuestión.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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http://www.romereports.com Tiene sus orígenes en la caballería y en familias nobles cristianas. Por eso una de las principales funciones de la Soberana Orden de Malta es alimentar la fe católica y ayudar a los más necesitados.

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Francisco no es sólo el Papa número 266 de la Iglesia católica. Jorge Mario Bergoglio también es el mayor de cinco hermanos.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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2 de junio, 2017. Comenzó con un grupo de estudiantes. Hoy son más de 120 millones.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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Cada año seis millones de personas visitan los Museos Vaticanos. Sin embargo, a partir de ahora, quienes no puedan viajar a Roma para verlos, podrán disfrutar de una visita virtual en 3D gracias a un documental.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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http://es.romereports.com Hace justo un año el Papa Francisco llegó a Brasil para presidir la Jornada Mundial de la Juventud. Le esperaban más de tres millones de peregrinos de 175 países. .

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Este fin de semana comienza el proceso de elección de su nuevo prelado.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

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ROME REPORTS es una Agencia de Noticias para TV, internacional e independiente, especializada en la actividad del Papa, la vida del Vaticano y los debates de actualidad sobre temas sociales, culturales o religiosos. Informar sobre la Iglesia Católica requiere cercanía a las fuentes, conocimiento en profundidad de la Institución, y elevados niveles de creatividad y competencia técnica.

ROME REPORTS informa directamente al público y cubre las necesidades de las emisoras mediante noticias diarias, programas informativos semanales y documentales especializados.

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