JpGU-AGU Joint Meeting 2020

セッション情報

[E] 口頭発表

セッション記号 P (宇宙惑星科学) » P-PS 惑星科学

[P-PS04] Regolith Science

コンビーナ:和田 浩二(千葉工業大学惑星探査研究センター)、中村 昭子(神戸大学大学院理学研究科地球惑星科学専攻)、Patrick Michel(Universite Cote D Azur Observatoire De La Cote D Azur CNRS Laboratoire Lagrange)、Kevin John Walsh(Southwest Research Institute Boulder)

Recent planetary explorations have revealed that almost all solid bodies in the solar system are covered with small particles, called regolith. The surface geology, especially regolith behavior on the surfaces of solid bodies, becomes increasingly more important as represented by Hayabusa mission and other on-going and planned sample-return missions such as Hayabusa2, OSIRIS-REx, and MMX.
For fully understanding the regolith science, it is required to know and compare the regolith conditions on various celestial bodies, from asteroids to planets, with various methods.
Therefore, this session welcomes broad topics related to regolith on various celestial bodies, such as asteroids, comets, the Moon, the martian moons, Mars, etc. Papers on the formation, evolution, and alteration processes of regolith particles and regolith systems on the surface of planetary bodies, remote and in-situ observational results and techniques, analyses and results of returned samples, and laboratory, numerical, and theoretical studies on the fundamental physical and chemical processes are all welcome.
Note that what we call regolith is not just fine grains: all kinds of materials (more or less loose) that lie on the surface, from cobbles to finer grains, are our targets.

*Masatsugu Otsuki1Shingo Ozaki2Genya Ishigami3Takao Maeda4Masataku Sutoh1Taizo Kobayashi5Hideaki Miyamoto6Koji Wada7Chihiro Kurosawa1Yuta Kawai1Haruo Kasahara1Tetsuya Sakashita1Shinobu Doi1Hideaki Uchikawa1Terumitsu Mano1 (1.Japan Aerospace Exploration Agency、2.Yokohama National University、3.Keio University、4.Chuo University、5.Ritsumeikan University、6.The University of Tokyo、7.Chiba Institute of Technology)

*高木 直史1巽 瑛理1,2諸田 智克1長 勇一郎1吉岡 和夫1澤田 弘崇3横田 康弘3,4坂谷 尚哉3早川 雅彦3本田 理恵4亀田 真吾5松岡 萌3山田 学6本田 親寿7神山 徹8鈴木 秀彦9小川 和律3,10宮本 英昭1平田 成7平田 直之10杉田 精司1 (1.東京大学、2.カナリア天文物理学研究所、3.宇宙航空研究開発機構、4.高知大学、5.立教大学、6.千葉工業大学惑星探査研究センター、7.会津大学、8.産業技術総合研究所、9.明治大学、10.神戸大学)

*Kevin John Walsh1Erica R Jawin2Timothy McCoy2Harold Connolly3Dante S Lauretta4Ronald-Louis Ballouz4Olivier S Barnouin5Chloe Beddingfield6Carina Bennet4Edward Bierhaus7Keara Burke4Benton Clark8Michael Daly9Marco Delbo10Daniella DellaGiustina4Jason Dworkin11Christine Hartzell12John Marshall6Patrick Michel10Jamie Molaro13Michael Nolan4Maurizio Pajola14Michael Perry5Bashar Rizk4Scott Sandford15Daniel Scheeres16Steven Schwartz4David Trang17 (1.Southwest Research Institute Boulder、2.Smithsonian National Institute、3.Dept. of Geology, Rowan University、4.Lunar and Planetary Laboratory, University of Arizona、5.Johns Hopkins University Applied Physics Laboratory、6.SETI Institute、7.Lockheed Martin Space、8.Space Science Institute、9.York University、10.Laboratoire Lagrange, Université Côte d’Azur、11.NASA Goddard Space Flight Center、12.Department of Aerospace Engineering, University of Maryland、13.Planetary Science Institute、14.INAF - Astronomical Observatory of Padova、15.NASA Ames Research Center、16.Smead Dept. of Aerospace Engineering Sciences, University of Colorado、17.HIGP/University of Hawaii at Manoa)

*Alan R Hildebrand1Lincoln TJ Hanton1Fabio Ciceri1Olivier S Barnouin2Michael G Daly3Jeff A Seabrook3Benjamin Rozitis4Joshua P Emery5Daniella N DellaGiustina6Bashar Rizk6Michael C Nolan6Dante S Lauretta6Catherine Johnson10Daniel J Scheeres7Edward B Bierhaus8Paul Sanchez9 (1.Department of Geoscience, University of Calgary, Calgary, AB, Canada、2.The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA、3.The Centre for Research in Earth and Space Science, York University, Toronto, ON, Canada、4.The Open University, Milton Keynes, UK、5.Northern Arizona University, Flagstaff, AZ, USA、6.Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ, USA、7.Smead Department of Aerospace Engineering, University of Colorado, Boulder, CO, USA、8.Lockheed Martin Space, Littleton, CO, USA、9.Colorado Center for Astrodynamics Research, University of Colorado, Boulder, CO, USA、10.Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC, Canada)