{"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='ExoMars mission enters crucial stage' data-url='/boclips/videos/6878f375efa60ff713f242fb' data-video-url='/boclips/videos/6878f375efa60ff713f242fb' 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\nExoMars mission enters crucial stage\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 href=\"/search?publisher_ids%5B%5D=\"\u003e/search?publisher_ids%5B%5D=\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'\u003eExoMars, the European Space Agency’s mission to Mars, is at a crucial stage.  Back in March, the Schiaparelli lander started its journey to Mars from Baikonur in Kazakstan attached to the Trace Gas Orbiter. Last Sunday, the lander and...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eExoMars, the European Space Agency’s mission to Mars, is at a crucial stage. \u003cbr\u003e\u003cbr\u003e Back in March, the Schiaparelli lander started its journey to Mars from Baikonur in Kazakstan attached to the Trace Gas Orbiter. Last Sunday, the lander and the orbiter parted ways after traveling nearly 500 million kilometers together.\u003cbr\u003e\u003cbr\u003e The two are now approaching the culmination of their mission as Schiaparelli could become the first European craft to master a successful landing on Mars, while the Trace Gas Orbiter or TGO swings into orbit to mark the start of a five-year mission tracking atmospheric gases relevant to life on Mars.\u003cbr\u003e\u003cbr\u003e “We separate not too early so that the accuracy of landing is good, but also not too late so that we have time then to re-orientate the TGO and actually raise its altitude and not crash on Mars. Because it is on a collision course up to the moment of separation so that it can bring Schiaparelli to the ground, to the centre, hopefully, of a landing ellipse,” explains ExoMars Flight Operations Director, Michel Denis. \u003cbr\u003e\u003cbr\u003e The landing site is close to Mars’ equator and measures around 100 kilometers in length and 15 kilometers in width. Schiaparelli will use a heat shield, parachute and propulsion system to slow its descent towards the rocky Martian surface.\u003cbr\u003e\u003cbr\u003e It’s hoped this will provide the data needed to safely land on Mars, the aim being to use the technology for ESA’s ExoMars rover mission in 2020. Schiaparelli will only survive four Martian Days using every last bit of power stored in its batteries to capture measurements with an environmental monitoring system, gathering data on meteorological and other parameters.\u003cbr\u003e\u003cbr\u003e Up above, the TGO will slowly fall into orbit to observe Mars’ atmosphere and seek out water-ice deposits on or just below the Martian surface. It will also search for evidence of gases such as methane, relevant when assessing past or present life on Mars.\u003cbr\u003e\u003cbr\u003e “With ExoMars, ESA is going to use, for the first time, a method called aero-braking for a spacecraft in orbit around Mars to decrease the orbit by letting it fly through the atmosphere and using the atmospheric density to slow it down instead of using fuel for the engines,” says ExoMars Spacecraft Operations engineer Johannes Bauer.\u003cbr\u003e\u003cbr\u003e In December 2014, NASA’s Mars rover, Curiosity, detected spikes of methane in the planet’s atmosphere, fuelling speculation that the gas may be coming from a form of life on the red planet.\u003cbr\u003e\u003cbr\u003e Because Schiaparelli is primarily demonstrating technologies needed for landing, it does not have a long mission lifetime. However, a set of sensors will analyse the local environment during descent and after landing, monitoring the behaviour of all key technologies during the mission. The data will be sent back to Earth for post-flight reconstruction in support of future European missions to Mars. \u003cbr\u003e\u003cbr\u003e As for the Orbiter, with the arrival of the ExoMars rover in 2021, it will become a valuable Mars telecommunications asset, providing communication services to the Rover operating on the surface of Mars.\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=\" out of 5 stars\" role=\"img\"\u003e\u003ci class=\"fa-regular fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003ci class=\"fa-regular fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003ci class=\"fa-regular fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003ci class=\"fa-regular fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003ci class=\"fa-regular fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003c/span\u003e\u003c/dd\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt class=\"educator-rating-title\"\u003eEducator Rating\u003c/dt\u003e\u003cdd\u003e\u003cdiv class=\"educator-rating-details\" data-path=\"/educator_ratings/rrp_data?resourceable_id=93097088\u0026amp;resourceable_type=Boclips%3A%3AVideoMetadata\"\u003e\u003cspan class=\"not-yet-rated\"\u003eNot yet Rated\u003c/span\u003e\u003c/div\u003e\u003c/dd\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eGrade\u003c/dt\u003e\u003cdd title=\"Grade\"\u003eAll Grades\u003c/dd\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eSource:\u003c/dt\u003e\n\u003cdiv class='preview-source' data-animation='true' data-boundary='.rp-info' data-container='.rp-resource-details' data-html='false' data-title='Get the latest science and hi-tech news across an in-depth look at scientific developments from Europe and the World' data-trigger='hover focus'\u003e\n\u003cspan\u003eEuronews SciTech\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-circle-info channel-tooltip-icon' id='channel-tooltip'\u003e\u003c/i\u003e\n\u003c/div\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003ci aria-hidden='true' class='fai fa-solid fa-language'\u003e\u003c/i\u003e\n\u003cdt\u003eLanguage\u003c/dt\u003e\u003cdd\u003eEnglish\u003c/dd\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eUsage Permissions\u003c/dt\u003e\u003cdd\u003eFine Print: Educational Use\u003c/dd\u003e\n\u003c/dl\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='additional-materials-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='additional-materials-heading'\u003eAdditional Materials\u003c/h2\u003e\n\u003cdiv class='additional-material'\u003e\n\u003ci aria-hidden='true' class='fai fa-solid fa-lock'\u003e\u003c/i\u003e\n\u003ca class=\"text-muted\" title=\"Video Transcript\" data-html=\"true\" data-placement=\"bottom\" data-trigger=\"click\" data-content=\"\u003cdiv class=\u0026quot;text-center py-2\u0026quot;\u003e\u003ca class=\u0026quot;bold\u0026quot; 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