{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='USA: NASA: IMAGES TAKEN BY HUBBLE SPACE TELESCOPE UNVEILED' data-url='/boclips/videos/5c54be32d8eafeecae139cd6' data-video-url='/boclips/videos/5c54be32d8eafeecae139cd6' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nUSA: NASA: IMAGES TAKEN BY HUBBLE SPACE TELESCOPE UNVEILED\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eEnglish/NatNASA scientists in the United States have unveiled a new series of images taken by  the Hubble space telescope - that have offered tantalising glimpses of quasars.As the scientists have discovered, the new images raise more...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eEnglish/Nat\u003cbr/\u003eNASA scientists in the United States have unveiled a new series of images taken by  the Hubble space telescope - that have offered tantalising glimpses of quasars.\u003cbr/\u003eAs the scientists have discovered, the new images raise more questions than answers  about the origins of quasars and galaxies themselves.\u003cbr/\u003eDiscovered only 33 years ago, quasars are among the most baffling of objects in the  universe because of their small size and prodigious energy output.  \u003cbr/\u003eQuasars are not much bigger than Earth's solar system but pour out between one  hundred to a thousand times as much light as an entire galaxy.\u003cbr/\u003eThe dramatic images of quasars show that they live in a remarkable variety of galaxies,  many of which are violently colliding.\u003cbr/\u003eThe astronomers revealing these new images Tuesday said that there are now  suggestions there might be a variety of mechanisms causing quasars to \"turn on\".  \u003cbr/\u003eThey said that quasars might be a relatively short lived phenomena which many  galaxies, including the Milky Way, may have experienced a long time ago.\u003cbr/\u003e\"What we wanted to figure out was what fuels quasars - which are the most luminous,  the most energetic process that we know about in the universe.\"  \u003cbr/\u003eSUPER CAPTION: Dr John Bahcall, Principal Investigator of Quasar Host Galaxies\u003cbr/\u003eDr Bahcall said the wide variety of galaxies that were found to contain quasars were of  great surprise to the teams that where investigating the phenomenon.\u003cbr/\u003eHe added that many of the images turned around conventional astronomic theory on  quasars. \u003cbr/\u003eHe said the basic assumption was that there was only one kind of host galaxy, or  catastrophic event, which feed a quasar.\u003cbr/\u003eDr Bahcall said in reality the astronomers found there is no simple picture - they found  a \"mess\". \u003cbr/\u003eWhile scientists have been hunting down clues to the origins and locations of quasars  for the past thirty years, Dr Mike Disney, of the European Space Agency, said that just  looking at quasars had been difficult until the Hubble Space Telescope cleared the view.\u003cbr/\u003e\"Well, this project is a bit like driving at night in a snow storm and you have got these  oncoming lights, very very bright lights, which are actually the quasars and what you  are trying to see is the vehicles from which they come - and the situation is even worse  than that because from the ground when you are underneath the atmosphere it is as if  the windscreen wipers are off and you  have got snow all over the windscreen.\"  \u003cbr/\u003eSUPER CAPTION: Dr Mike Disney, European Space Agency\u003cbr/\u003eDr Disney said there were suspicions that collisions might be an important mechanism  for feeding black holes and generating the vast amounts of energy emitted by quasars -  the images show this is true.\u003cbr/\u003eAnimation also released on Tuesday shows a quasar erupting in the core of a normal  galaxy - in this case the quasar is so bright that it outshines all the starts in the galaxy.\u003cbr/\u003eA second series of animation shows two interacting galaxies being drawn together by  gravity. \u003cbr/\u003eIn the process the two galaxies are pulled apart before merging into a fairly normal  galaxy - with the exception of a large black hole has been formed.  \u003cbr/\u003eScientists are now theorising that it is this process that makes quasars glow.\u003cbr/\u003eWashington DC, USA, 19 November 1996\u003cbr/\u003e1. Still Images: galaxies with quasars\u003cbr/\u003e2. SOUNDBITE: Dr John Bahcall, Principal Investigator, Quasar Host Galaxies\u003cbr/\u003e3. Still Image: Spiral galaxy, explanation by John Bahcall\u003cbr/\u003e4. Still Image: Elliptical galaxy, explanation by John Bahcall\u003cbr/\u003e5. Still Image: Colliding galaxies, explanation by John Bahcall\u003cbr/\u003e6. Wide view of panel of astronomers\u003cbr/\u003e7. SOUNDBITE: Dr Mike Disney, leader European Space Agency team investigating           quasars \u003cbr/\u003e8. Still Image: Merging galaxies, explanation by Mike Disney\u003cbr/\u003e9. Still Image: Colliding galaxies, explanation by Mike Disney\u003cbr/\u003e10. Animation: quasar erupting in the core of normal spiral galaxy\u003cbr/\u003e11. Animation: two interacting galaxies being drawn together by gravity\u003cbr/\u003e\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eCurator Rating\u003c/dt\u003e\n\u003cdd\u003e\u003cspan class=\"star-rating\" aria-label=\"3.5 out of 5 stars\" role=\"img\"\u003e\u003ci class=\"fa-solid fa-star text-action\" 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