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The Largest Black Holes in the Universe By SpaceRip How big can they get? What's the largest so far detected? Where does an 18 billion solar mass black hole hide? A SpaceRipTV original in collaboration with Space.com. Tags: 2012, aliens, black hole, black holes, cosmos, doomsday, end of the world, galaxies, planets, space, stars, supermassive, supernova, time travel, u..., universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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1of5_The Universe-Alien Galaxies By Zuke696 This is part 1 of a 5 part episode. To watch the full show go to my channel (Zuke696) then go to my Playlist, find the show then click Play All - Our sun is one of billions of stars in the Milky Way Galaxy, and our galaxy is one of hundreds of billions, maybe a trillion in the known universe. From the Hubble Space Telescope comes a view of the universe that was. A magnificent trip through the mists of history and back nearly all the way to the Big Bang. Each smudge, each clump, each blob of light, a billion stars here, a trillion stars there. If you want to know our place in the universe, take a look up and far, far away to the realm of alien galaxies. Tags: astronomy, bang, big, cosmology, cosmos, dark, energy, galaxies, hubble, matter, planets, seti, stars, sun, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Dark Matter 3D Map By rshida COSMOS Video News Release For the first time ever, astronomers have been creating a three—dimensional map of how the dark matter is distributed across the Universe. An international team of scientists, among them groups from Marseille, the Max-Planck Institutes and Paris have been using data from the NASA/ESA Hubble Space Telescope. The results are published in nature online of 8 January 2007, and at the meeting of the American Astronomical Society in Seattle. This Video News Release discussed this discovery. More on: http://www.spacetelescope.org/news/ht... Tags: astronomy, dark, galaxies, hubble, hubblecast, matter, sky, space, stars, telescope 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Dark Matter Dark Energy & the Unknown Universe By Sarastarlight http://Cosmology.com Dark Matter Dark Energy & the Unknown Universe, by Rhawn Joseph, Ph.D. Tags: brain, dark, energy, galaxies, hawkins, hubble, joseph, matter, mind, nasa, planets, rhawn, stars, steven, telescope 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Our Expanding Universe, Explained - Bethany Cobb By ForaTv Complete video at: http://fora.tv/2009/10/01/Bethany_Cob... Bethany Cobb, a UC Berkeley postdoctoral fellow, explains Edwin Hubble's discovery that the universe is constantly expanding. She describes how galaxies are free to move through space, claiming in a few billion years Earth will "slam into the Andromeda Galaxy." ----- Learn about the great astronomy pioneer Edwin Hubble and how his use of a 100-inch telescope at the Mount Wilson Observatory in California not only resolved the "Great Debate" over the scale of the universe but also provided radical evidence that the universe is expanding. - Commonwealth Club Bethany Cobb is a National Science Foundation Astronomy and Astrophysics Postdoctoral Fellow at UC Berkeley. She received her Ph.D. at Yale University for research on massive stellar explosions called gamma-ray bursts. She is dedicated to sharing her love of astronomy with others and is the astronomer for The Old Farmer's Almanac. Tags: andromeda, astronomer, astronomy, balloon, distance, distant, expanding, expansion, galaxies, galaxy, space, spectrometry, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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The Elegant Universe: Einstein's Dream String Theory Clip By mayushkar Modern physics is composed of two theories that are ferociously incompatible—reached its schizophrenic impasse: one theory, known as general relativity, is fantastically successful in describing big things like stars and galaxies, and another, called quantum mechanics, is equally successful in describing small things like atoms and subatomic particles. Albert Einstein, the inventor of general relativity, dreamed of finding a single theory that would embrace all of nature's laws. But in this quest for the so-called unified theory, Einstein came up empty-handed, and the conflict between general relativity and quantum mechanics has stymied all who've followed. That is, until the discovery of string theory. Tags: 11th, albert, atoms, black, dimension, einstein, galaxies, general, grav..., holes, mechanics, parallel, physics, quantum, relativity, string, theory, universes 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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The Elegant Universe: Welcome to the 11th Dimension Clip By mayushkar In 1995 Edward Witten of Princeton's Institute for Advanced Study revolutionized string theory by successfully uniting the five different versions into a single theory that is cryptically named "M-theory," a development which required a total of eleven dimensions. The new eleventh dimension is different from all the others, since it implies that strings can come in higher dimensional shapes called membranes. These have truly science-fiction-like qualities, since in principle they can be as large as the universe. A brane can even be a universe—a parallel universe—and we may be living on one right now. The theory is so far ahead of experimental technique that there is as yet no way to verify whether strings are real or a figment of some very creative imaginations. But scientists at the CERN atom-smasher on the French-Swiss border are working to test of one of the predictions of string theory. Scheduled to run later in this decade, this experiment may take an important step in showing that string theory is not just a crazy idea. Tags: 11th, albert, atoms, black, dimension, einstein, galaxies, general, grav..., holes, mechanics, parallel, physics, quantum, relativity, string, theory, universes 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Amazing Universe By JabaTheBinx Well, i found this on my computer one day, so i decided to upload it. I'm pretty sure it was a school project, but dont remember. Tags: amazing, black, galaxies, galaxy, holes, jabathebinx, nebulas, outer, planets, pulsars, slideshow, space, stars, universe 1 Downloads - Last from: (Your Blog here!) |
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The Cosmic Perspective: Journey To The Edge Of The Universe By FFreeThinker "Of all the sciences cultivated by mankind, Astronomy is acknowledged to be, and undoubtedly is, the most sublime, the most interesting, and the most useful. For, by knowledge derived from this science, not only the bulk of the Earth is discovered ...; but our very faculties are enlarged with the grandeur of the ideas it conveys, our minds exalted above [their] low contracted prejudices." --James Ferguson, "Astronomy Explained Upon Sir Isaac Newtons Principles, And Made Easy To Those Who Have Not Studied Mathematics" (1757) --- Subscribe to Science & Reason: • http://www.youtube.com/FFreeThinker • http://www.youtube.com/Best0fScience • http://www.youtube.com/SagansCosmos --- The Cosmic Perspective Long before anyone knew that the universe had a beginning, before we knew that the nearest large galaxy lies two and a half million light-years from Earth, before we knew how stars work or whether atoms exist, James Ferguson's enthusiastic introduction to his favorite science rang true. Yet his words, apart from their eighteenth-century flourish, could have been written yesterday. But who gets to think that way? Who gets to celebrate this cosmic view of life? Not the migrant farmworker. Not the sweatshop worker. Certainly not the homeless person rummaging through the trash for food. You need the luxury of time not spent on mere survival. You need to live in a nation whose government values the search to understand humanity's place in the universe. You need a society in which intellectual pursuit can take you to the frontiers of discovery, and in which news of your discoveries can be routinely disseminated. By those measures, most citizens of industrialized nations do quite well. Yet the cosmic view comes with a hidden cost. When I travel thousands of miles to spend a few moments in the fast-moving shadow of the Moon during a total solar eclipse, sometimes I lose sight of Earth. When I pause and reflect on our expanding universe, with its galaxies hurtling away from one another, embedded within the ever-stretching, four-dimensional fabric of space and time, sometimes I forget that uncounted people walk this Earth without food or shelter, and that children are disproportionately represented among them. When I pore over the data that establish the mysterious presence of dark matter and dark energy throughout the universe, sometimes I forget that every day—every twenty-four-hour rotation of Earth—people kill and get killed in the name of someone else's conception of God, and that some people who do not kill in the name of God kill in the name of their nation's needs or wants. When I track the orbits of asteroids, comets, and planets, each one a pirouetting dancer in a cosmic ballet choreographed by the forces of gravity, sometimes I forget that too many people act in wanton disregard for the delicate interplay of Earth's atmosphere, oceans, and land, with consequences that our children and our childrens children will witness and pay for with their health and well-being. And sometimes I forget that powerful people rarely do all they can to help those who cannot help themselves. I occasionally forget those things because, however big the world is—in our hearts, our minds, and our outsize atlases—the universe is even bigger. A depressing thought to some, but a liberating thought to me. Consider an adult who tends to the traumas of a child: a broken toy, a scraped knee, a schoolyard bully. Adults know that kids have no clue what constitutes a genuine problem, because inexperience greatly limits their childhood perspective. As grown-ups, dare we admit to ourselves that we, too, have a collective immaturity of view? Dare we admit that our thoughts and behaviors spring from a belief that the world revolves around us? Apparently not. And the evidence abounds. Part the curtains of society's racial, ethnic, religious, national, and cultural conflicts, and you find the human ego turning the knobs and pulling the levers. Now imagine a world in which everyone, but especially people with power and influence, holds an expanded view of our place in the cosmos. With that perspective, our problems would shrink—or never arise at all—and we could celebrate our earthly differences while shunning the behavior of our predecessors who slaughtered each other because of them. Neil deGrasse Tyson http://www.haydenplanetarium.org/tyso... --- CREDITS Editing: FFreeThinker Images: NASA, ESA, Hubblecast, BBC Music: Sigur Rós - "Hoppípolla" --- All clips/images used in this video are either copyright-free or covered under "fair use" for nonprofit educational purposes (Title 17 § 107 of the USC). . Tags: asteroids, astro, astronomy, bang, big, black, carl, cast, comets, cosmic, cosmos, dark, deep, degrasse, earth, edge, energy, esa, eso, field, galaxies, gravity, holes, hubble, isaac, journey, jpl, matter, nasa, neil, newton, of, perspective, physics, planets, quasars, sagan, science, solar, space, spitzer, station, system, telescope, the, time, to, tyson, ultra, universe, view, webb 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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The Realm Of The Galaxies - Best Of Carl Sagan's Cosmos (3) By SagansCosmos The Realm Of The Galaxies - Best Of Carl Sagan's Cosmos (Part 3). This edited version contains images from Hubble (2008/2009). --- Subscribe to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/SagansCosmos • http://www.youtube.com/FFreeThinker --- BEST OF CARL SAGAN'S "COSMOS": 1) 10 Years After: Carl Sagan & Ann Druyan Reflect: http://www.youtube.com/watch?v=leTNfw... 2) Lost Between Immensity And Eternity: http://www.youtube.com/watch?v=vIVsDg... 3) The Realm Of The Galaxies: http://www.youtube.com/watch?v=1axoV6... 4) Our Galaxy, The Milky Way: http://www.youtube.com/watch?v=eOazBT... 5) Our Solar System: http://www.youtube.com/watch?v=iBqjob... 6) Eratosthenes And The Round Earth Model: http://www.youtube.com/watch?v=en5UKt... 7) The Library Of Alexandria: http://www.youtube.com/watch?v=vVQs4B... 8) A Short History Of The Universe: http://www.youtube.com/watch?v=7n2r0q... 9) Artificial And Natural Selection: http://www.youtube.com/watch?v=i3uToV... 10) The Cosmic Year: http://www.youtube.com/watch?v=yFqbm_... 11) Tree Of Life - 4 Billion Years Of Evolution: http://www.youtube.com/watch?v=KF0UEC... 12) The Miracle Of Life: http://www.youtube.com/watch?v=TOyojW... 13) DNA - The Common Basis Of Life: http://www.youtube.com/watch?v=ecmuvj... 14) Abiogenesis The Origin Of Life: http://www.youtube.com/watch?v=yet1xk... 15) Astronomy vs Astrology: http://www.youtube.com/watch?v=ImaQS9... 16) Pictures In The Sky: http://www.youtube.com/watch?v=iwCAwc... 17) Ancient Astronomy: http://www.youtube.com/watch?v=H-5dwJ... 18) Triumph Of Modern Science Over Medieval Superstition: http://www.youtube.com/watch?v=8lfmRq... 19) The Mysterious Tonguska Event: http://www.youtube.com/watch?v=irVof7... --- Carl Edward Sagan, Ph.D. (1934-1996) was an American astronomer, astrochemist, author, and highly successful popularizer of astronomy, astrophysics and other natural sciences. He pioneered exobiology and promoted the Search for Extra-Terrestrial Intelligence (SETI). He is world-famous for writing popular science books and for co-writing and presenting the award-winning 1980 television series "Cosmos: A Personal Voyage", which has been seen by more than 600 million people in over 60 countries, making it the most widely watched PBS program in history. A book to accompany the program was also published. He also wrote the novel "Contact", the basis for the 1997 Robert Zemecki's film of the same name starring Jodie Foster. During his lifetime, Sagan published more than 600 scientific papers and popular articles and was author, co-author, or editor of more than 20 books. In his works, he frequently advocated skeptical inquiry, secular humanism, and the scientific method. http://www.carlsagan.com . Tags: albert, astronomer, astronomy, astrophysics, atoms, bang, best, big, black, carl, cosmos, dark, dilation, education, einstein, energy, episode, evolution, galaxies, galaxy, gravity, holes, hubble, human, images, lecture, life, light, matter, milky, of, origin, physics, planets, quarks, realm, relativity, sagan, sagan's, science, scientists, series, seti, solar, space, speed, system, the, theory, time, universe, videos, way 2 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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5of5 -- What on Earth is Wrong With Gravity By Zuke696 This is part 5 of a 5 part episode. To watch the full show go to my channel (Zuke696) then go to my Playlist, find the show then click Play All - There is a force of nature that has baffled the famous names in the history of science. It's a mystery that lies at the heart of everything. From the Big Bang and the beginning of time to the existence of life on earth. But science my finally be on the verge of solving this puzzle, succeeding were many of the greatest brains in history have failed and my just unraveling one of the biggest mystery of the universe -- What on earth is wrong with gravity. Tags: astronomy, bang, big, cosmology, cosmos, dark, e=mc2, einstein, galaxies, gravity, hubble, kaku, leap, matter, neutron, physics, quantum, quarks, relativity, sagan, special, thermodynamics, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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4of5 -- The Universe - Parallel Universes By Zuke696 http://www.youtube.com/view_play_list... Air Date 11/18/2008 Some of the world's leading physicists believe they have found startling new evidence showing the existence of universes other than our own. One possibility is that the universe is so vast that an exact replica of our solar system, our planet and ourselves exists many times over. These Doppelganger Universes exist within our own Universe; in what scientist now call "The Multiverse." If proof is found it will change our lives, our minds, our planet, our science and our universe. Tags: asteroids, astronomy, bang, big, black, comets, cosmos, dark, galaxies, gravity, holes, hubble, matter, sagan, solar, system, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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3of5 -- The Universe - Parallel Universes By Zuke696 All 5 Part of - The Universe - Parallel Universes http://www.youtube.com/view_play_list... Air Date 11/18/2008 Some of the world's leading physicists believe they have found startling new evidence showing the existence of universes other than our own. One possibility is that the universe is so vast that an exact replica of our solar system, our planet and ourselves exists many times over. These Doppelganger Universes exist within our own Universe; in what scientist now call "The Multiverse." If proof is found it will change our lives, our minds, our planet, our science and our universe. Tags: asteroids, astronomy, bang, big, black, comets, cosmos, dark, galaxies, gravity, holes, hubble, matter, sagan, solar, system, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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2of5 -- The Universe - Parallel Universes By Zuke696 All 5 Part of - The Universe - Parallel Universes http://www.youtube.com/view_play_list... Air Date 11/18/2008 Some of the world's leading physicists believe they have found startling new evidence showing the existence of universes other than our own. One possibility is that the universe is so vast that an exact replica of our solar system, our planet and ourselves exists many times over. These Doppelganger Universes exist within our own Universe; in what scientist now call "The Multiverse." If proof is found it will change our lives, our minds, our planet, our science and our universe. Tags: asteroids, astronomy, bang, big, black, comets, cosmos, dark, galaxies, gravity, holes, hubble, matter, sagan, solar, system, universe 3 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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1of5 -- The Universe - Parallel Universes By Zuke696 All 5 Part of - The Universe - Parallel Universes http://www.youtube.com/view_play_list... Air Date 11/18/2008 Some of the world's leading physicists believe they have found startling new evidence showing the existence of universes other than our own. One possibility is that the universe is so vast that an exact replica of our solar system, our planet and ourselves exists many times over. These Doppelganger Universes exist within our own Universe; in what scientist now call "The Multiverse." If proof is found it will change our lives, our minds, our planet, our science and our universe. Tags: asteroids, astronomy, bang, big, black, comets, cosmos, dark, galaxies, gravity, holes, hubble, matter, sagan, solar, system, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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5of5 -- The Universe - Parallel Universes By Zuke696 All 5 Part of - The Universe - Parallel Universes http://www.youtube.com/view_play_list... Air Date 11/18/2008 Some of the world's leading physicists believe they have found startling new evidence showing the existence of universes other than our own. One possibility is that the universe is so vast that an exact replica of our solar system, our planet and ourselves exists many times over. These Doppelganger Universes exist within our own Universe; in what scientist now call "The Multiverse." If proof is found it will change our lives, our minds, our planet, our science and our universe. Tags: asteroids, astronomy, bang, big, black, comets, cosmos, dark, galaxies, gravity, holes, hubble, matter, sagan, solar, system, universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Behind the Scenes: When Galaxies Collide By SpitzerScienceCenter Felicia Day explains some of the science behind galactic "collisions," including the upcoming collision between the galaxy Andromeda and our own galaxy, in this mock behind-the-scenes look at the making of a NASA educational video. Sean Astin also stars. To view more comedic (but educational!) NASA videos featuring Sean Astin, Mark Hamill, Linda Hamilton, Dean Stockwell, George Takei, Ed Wasser, Betty White and more, visit: http://coolcosmos.ipac.caltech.edu/vi... Tags: astin, collide, day, felicia, galaxies, nasa, sean, space, spitzer, telescope 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Solar System part 2 HD By pacepertutti This is part 2 of Solar system created in 3ds max. This part is dedicated to Mars and the outer planets of the solar system Tags: astronomy, bang, big, black, channel, cosmology, cosmos, documentary, earth, galaxies, galaxy, geographic, giant, hd, holes, jupiter, mars, mercury, national, neptune, outer, pluto, pulsar, quasar, red, saturn, solar, space, star, sun, supernova, system, universe, uranus, venus 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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SOLAR SYSTEM HD By pacepertutti I created this animation using 3ds max 3d modeling and particle sytems. My fascination with our universe goes way back to my childhood and I'm sure many of you out there share the same interest. Please note that this video wasn't intended to to compare planet/sun size but just a visual representation of the solar system where planets textures are visible for the inner and outer planets. Part 2 of this Video is now also available. I hope you enjoy it Tags: astronomy, bang, big, black, channel, cosmology, cosmos, documentary, earth, galaxies, galaxy, geographic, giant, hd, holes, jupiter, mars, mercury, national, neptune, outer, pluto, pulsar, quasar, red, saturn, solar, space, star, sun, supernova, system, universe, uranus, venus 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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The Largest Black Holes in the Universe By SpaceRip How big can they get? What's the largest so far detected? Where does an 18 billion solar mass black hole hide? A SpaceRipTV original in collaboration with Space.com. Tags: 2012, aliens, black hole, black holes, cosmos, doomsday, end of the world, galaxies, planets, space, stars, supermassive, supernova, time travel, u..., universe 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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