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The Planetary Science Decadal Survey is a publication of the United States National Research Council produced for NASA and other United States Government Agencies such as the National Science Foundation.〔National Academy of Sciences, National Academies Press, http://www.nap.edu/download.php?record_id=13117 , ''Vision and Voyages for Planetary Science in the Decade 2013-2022'', 2011; ISBN 978-0-309-22464-2. Retrieved February 23, 2015〕 The document identifies key questions facing planetary science and outlines plans for space and ground based exploration ten years into the future. Missions to gather data to answer these big questions are described and prioritized, where appropriate.〔(statement of work )〕〔(【引用サイトリンク】url=http://www.planetary.org/get-involved/be-a-space-advocate/become-an-expert/what-is-the-decadal-survey.html/ )〕〔(【引用サイトリンク】url=http://solarsystem.nasa.gov/2013decadal/ )〕 ==2013-2022, Visions and Voyages for Planetary Science== ''Visions and Voyages for Planetary Science in the Decade 2013 - 2022 (2011)'' was published in prepublication form on March 7, 2011,〔 and in final form later that year.〔 Draft versions of the document were presented at town hall meetings around the country, lunar and planetary conferences and made available publicly on the NASA website and via the National Academies Press.〔 The report differed from previous reports in that it included "brutally honest" budgetary review from a 3rd party contractor. The report highlighted a new Mars rover, a mission to Jupiter's moon Europa, and a mission to Uranus and its moons as proposed Flagship Missions.〔 The Mars mission was given highest priority, followed by the Europa mission.〔http://www.livestream.com/2011lpsc/video?clipId=pla_18e48f98-4a78-4acc-ad2a-29c7a8ae326c&utm_source=lslibrary&utm_medium=ui-thumb〕 The Mars rover proposal was called MAX-C and it would store samples for eventual return to Earth, but the method of return was left open. It only recommended the rover mission if it could be done cheaply enough (2.5 billion USD).〔 The committee producing the survey was led by Steve Squyres of Cornell University and included 5 panels focusing on the inner planets (Mercury, Venus, and the Moon), Mars (not including Phobos and Deimos), the gas giant planets, satellites (Galilean satellites, Titan, and other satellites of the giant planets) and primitive bodies (Asteroids, comets, Phobos, Deimos, Pluto/Charon and other Kuiper belt objects, meteorites, and interplanetary dust). Mission & Technology Studies:〔(Planetary Science Decadal Survey Mission & Technology Studies )〕 *Mercury Lander Mission Concept Study *Venus Mobile Explorer Mission Concept Study *Venus Intrepid Tessera Lander Concept Study *Venus Climate Mission Concept Study *Lunar Geophysical Network Concept Study *Lunar Polar Volatiles Explorer Mission Concept Study *Near Earth Asteroid Trajectory Opportunities in 2020-2024 *Mars 2018 MAX-C Caching Rover Concept Study *Mars Sample Return Orbiter Mission Concept Study *Mars Sample Return Lander Mission Concept Study *Mars 2018 Sky Crane Capability Study *Mars Geophysical Network Options *Mars Geophysical Network Concept Study *Mars Polar Climate Concepts *Jupiter Europa Orbiter (component of EJSM) Concept Study *Io Observer Concept Study *Ganymede Orbiter Concept Study *Trojan Tour Concept Study *Titan Saturn System Mission *Saturn Atmospheric Entry Probe Trade Study *Saturn Atmospheric Entry Probe Mission Concept Study *Saturn Ring Observer Concept Study *Enceladus Flyby & Sample Return Concept Studies *Enceladus Orbiter Concept Study *Titan Lake Probe Concept Study *Chiron Orbiter Mission Concept Study *Uranus and Neptune Orbiter and Probe Concept Studies *Neptune-Triton-Kuiper Belt Objects Mission Concept Study *Comet Surface Sample Return Mission Concept Study *Cryogenic Comet Nucleus Sample Return Mission Technology Study *Small Fission Power System Feasibility Study The recommendation for the New Frontiers program was a selection from one of Comet Surface Sample Return, Lunar South Pole-Aitken Basin Sample Return, Saturn Probe, Trojan Tour and Rendezvous, and Venus In Situ Explorer.〔()〕 Then another selection adding Io Observer, Lunar Geophysical Network.〔 (for NF 4 and 5)〔 In the 2011 response from NASA to the review, NASA supported the New Frontiers recommendations.〔()〕 (The first three NF missions include New Horizons (Pluto flyby), Juno (Jupiter orbiter), and OSIRIS-REx (NEO sample return)) For the astrophysics review see Astronomy and Astrophysics Decadal Survey. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Planetary Science Decadal Survey」の詳細全文を読む スポンサード リンク
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