{"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='Stunning ultraviolet images reveal Saturn rings detail' data-url='/boclips/videos/5c54bea7d8eafeecae13d466' data-video-url='/boclips/videos/5c54bea7d8eafeecae13d466' 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\nStunning ultraviolet images reveal Saturn rings detail\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'\u003e1. Still of Saturn's rings2. Closer still of rings3. Close still of rings4. Still of rings (same as first still)The international Cassini spacecraft has sent ultraviolet images of Saturn's rings that show there is more ice toward the...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003e1. Still of Saturn's rings\u003cbr/\u003e2. Closer still of rings\u003cbr/\u003e3. Close still of rings\u003cbr/\u003e4. Still of rings (same as first still)\u003cbr/\u003eThe international Cassini spacecraft has sent ultraviolet images of Saturn's rings that show there is more ice toward the outer part of the planet's halos, researchers said.\u003cbr/\u003eSuch information hints at the origin and evolution of the rings, according to scientists at the University of Colorado at Boulder who are involved in the mission managed by NASA's Jet Propulsion Laboratory in Pasadena, California.\u003cbr/\u003eSaturn's rings are mostly ice, but there is also other material that mission scientists have labelled \"dirt.\"\u003cbr/\u003eThey were made by a 12.5 (m) million dollar instrument called the Ultraviolet Imaging Spectrograph, known as UVIS for short.\u003cbr/\u003eThe instrument can resolve ring features that are 60 miles (96 kilometres) across.\u003cbr/\u003eThe red indicates sparser ringlets believed to be made of particles that are \"dirty\" and possibly smaller than those in the denser, icier ringlets, which are shown in turquoise.\u003cbr/\u003eResearcher Joshua Colwell, a UVIS team member and ring expert, created the colour-enhanced images from the ultraviolet spectra recorded by the instrument when Cassini entered orbit on June 30.\u003cbr/\u003eAlthough not what the eye would see, use of false-colour images increases contrast to bring out details, according to NASA.\u003cbr/\u003eScientists want to know the composition and origin of Saturn's rings, which are named alphabetically A through E in order of their discovery.\u003cbr/\u003eIn order of increasing distance from the planet they are D, C, B, A, F, G and E. \u003cbr/\u003eColwell and colleague Larry Esposito, the principal investigator for UVIS, found that the ultraviolet spectra show definite compositional variation in the A, B and C rings, the university said.\u003cbr/\u003eCassini, a project of NASA, and the European and Italian space agencies, entered orbit around Saturn last week after a seven-year, 2.2 (b) billion-mile 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