First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu
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- 岡崎, 隆司
- Department of Earth and Planetary Sciences, Kyushu University
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- 三浦, 弥生
- Earthquake Research Institute, The University of Tokyo
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- 高野, 淑識
- Biogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
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- 澤田, 弘崇
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 坂本, 佳奈子
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 矢田, 達
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 山田, 桂太
- Department of Chemical Science and Engineering, Tokyo Institute of Technology
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- 川口, 慎介
- Research Institute for Global Change, JAMSTEC; Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), JAMSTEC
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- 松井, 洋平
- Research Institute for Global Change, JAMSTEC; Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), JAMSTEC
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- 橋爪, 光
- Faculty of Science, Ibaraki University
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- 石田, 章純
- Department of Earth Science, Tohoku University
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- Broadley, Michael W.
- Université de Lorraine, CNRS, CRPG
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- Marty, Bernard
- Université de Lorraine, CNRS, CRPG
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- Byrne, David
- Université de Lorraine, CNRS, CRPG
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- Füri, Evelyn
- Université de Lorraine, CNRS, CRPG
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- Meshik, Alex
- Physics Department, Washington University
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- Pravdivtseva, Olga
- Physics Department, Washington University
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- Busemann, Henner
- Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule (ETH) Zürich
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- Riebe, My E.I.
- Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule (ETH) Zürich
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- Gilmour, Jamie
- Department of Earth and Environmental Sciences, The University of Manchester
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- Park, Jisun
- Physical Sciences, Kingsborough Community College, The City University of New York; Department of Earth and Planetary Sciences, American Museum of Natural History
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- 馬上, 謙一
- Department of Earth and Planetary Sciences, Hokkaido University
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- Righter, Kevin
- Astromaterials Research and Exploration Science, Mailcode XI2, National Aeronautics and Space Administration (NASA) Johnson Space Center
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- 坂井, 三郎
- Biogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
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- 関本, 俊
- Institute for Integrated Radiation and Nuclear Science, Kyoto University
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- 北島, 富美雄
- Department of Earth and Planetary Sciences, Kyushu University
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- Crowther, Sarah A.
- Department of Earth and Environmental Sciences, The University of Manchester
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- 岩田, 尚能
- Faculty of Science, Yamagata University
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- 白井, 直樹
- Graduate School of Science and Engineering, Tokyo Metropolitan University; Department of Chemistry, Faculty of Science, Kanagawa University
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- 海老原, 充
- Graduate School of Science and Engineering, Tokyo Metropolitan University
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- Yokochi, Reika
- Department of the Geophysical Sciences, The University of Chicago
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- Nishiizumi, Kunihiko
- Space Sciences Laboratory, University of California, Berkeley
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- Nagao, Keisuke
- Division of Earth Sciences, Korea Polar Research Institute
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- Lee, Jong Ik
- Division of Earth Sciences, Korea Polar Research Institute
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- Clay, Patricia
- Department of Earth and Environmental Sciences, The University of Manchester
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- 狩野, 彰宏
- School of Science, The University of Tokyo
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- Caffee, Marc W.
- Department of Physics and Astronomy, Purdue University; Department of Earth, Atmospheric, and Planetary Sciences, Purdue University
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- 植村, 立
- Department of Earth and Environmental Sciences, Nagoya University
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- 稲垣, 誠
- Institute for Integrated Radiation and Nuclear Science, Kyoto University
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- Krietsch, Daniela
- Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule (ETH) Zürich
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- Maden, Colin
- Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule (ETH) Zürich
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- 山本, 瑞月
- Department of Earth and Planetary Sciences, Kyushu University
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- Fawcett, Lydia
- Department of Earth and Environmental Sciences, The University of Manchester
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- Lawton, Thomas
- Department of Earth and Environmental Sciences, The University of Manchester
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- 中村, 智樹
- Department of Earth Science, Tohoku University
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- 奈良岡, 浩
- Department of Earth and Planetary Sciences, Kyushu University
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- 野口, 高明
- Division of Earth and Planetary Sciences, Kyoto University
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- 薮田, ひかる
- Department of Earth and Planetary Systems Science, Hiroshima University
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- 圦本, 尚義
- Department of Earth and Planetary Sciences, Hokkaido University
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- 津田, 雄一
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 渡邊, 誠一郎
- Department of Earth and Environmental Sciences, Nagoya University
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- 安部, 正真
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Space and Astronautical Science, The Graduate University for Advanced Studies
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- 荒川, 政彦
- Department of Planetology, Kobe University
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- 藤井, 淳
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 早川, 雅彦
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 平田, 直之
- Department of Planetology, Kobe University
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- 平田, 成
- Aizu Research Cluster for Space Science, University of Aizu
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- 本田, 理恵
- Center of Data Science, Ehime University
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- 本田, 親寿
- Aizu Research Cluster for Space Science, University of Aizu
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- 細田, 聡史
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 飯島, 祐一
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 池田, 人
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- Ishiguro, Masateru
- Department of Physics and Astronomy, Seoul National University
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- 石原, 吉明
- JAXA Space Exploration Center, JAXA
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- 岩田, 隆浩
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 川原, 康介
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 菊地, 翔太
- Planetary Exploration Research Center, Chiba Institute of Technology; National Astronomical Observatory of Japan
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- 北里, 宏平
- Aizu Research Cluster for Space Science, University of Aizu
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- 松本, 晃治
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies; National Astronomical Observatory of Japan
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- 松岡, 萌
- Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
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- 道上, 達広
- Faculty of Engineering, Kindai University
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- 三桝, 裕也
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 三浦, 昭
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 諸田, 智克
- School of Science, The University of Tokyo
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- 中澤, 暁
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 竝木, 則行
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies; National Astronomical Observatory of Japan
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- 野田, 寛大
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies; National Astronomical Observatory of Japan
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- 野口, 里奈
- Faculty of Science, Niigata University
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- 尾川, 順子
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 小川, 和律
- JAXA Space Exploration Center, JAXA
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- 岡田, 達明
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Chemistry, The University of Tokyo
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- 岡本, 千里
- Department of Planetology, Kobe University
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- 大野, 剛
- Research and Development Directorate, JAXA
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- 尾崎, 正伸
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Space and Astronautical Science, The Graduate University for Advanced Studies
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- 佐伯, 孝尚
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Space and Astronautical Science, The Graduate University for Advanced Studies
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- 坂谷, 尚哉
- Department of Physics, Rikkyo University
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- 千秋, 博紀
- Planetary Exploration Research Center, Chiba Institute of Technology
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- 嶌生, 有理
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 白井, 慶.
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Planetology, Kobe University
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- 杉田, 精司
- School of Science, The University of Tokyo
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- 武井, 悠人
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 竹内, 央
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 田中, 智
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 巽, 瑛理
- School of Science, The University of Tokyo; Instituto de Astrofísica de Canarias, University of La Laguna
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- 照井, 冬人
- Department of Mechanical Engineering, Kanagawa Institute of Technology
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- 月崎, 竜童
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 和田, 浩二
- Planetary Exploration Research Center, Chiba Institute of Technology
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- 山田, 学
- Planetary Exploration Research Center, Chiba Institute of Technology
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- 山田, 哲哉
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 山本, 幸生
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 矢野, 創
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Space and Astronautical Science, The Graduate University for Advanced Studies
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- 横田, 康弘
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 吉原, 圭介
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 吉川, 真
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Space and Astronautical Science, The Graduate University for Advanced Studies
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- 吉川, 健人
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 古屋, 静萌
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 畠田, 健太朗
- Marine Works Japan Ltd.
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- 林, 佑
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 人見, 勇矢
- Marine Works Japan Ltd.
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- 熊谷, 和也
- Marine Works Japan Ltd.
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- 宮崎, 明子
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 中藤, 亜衣子
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 西村, 征洋
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 副島, 広道
- Marine Works Japan Ltd.
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- 岩前, 絢子
- Marine Works Japan Ltd.
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- 山本, 大貴
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA); Department of Earth and Planetary Science, Tokyo Institute of Technology
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- 与賀田, 佳澄
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 吉武, 美和
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 深井, 稜汰
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- 臼井, 寛裕
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
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- Ireland, Trevor
- School of Earth and Environmental Sciences, The University of Queensland
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- Connolly, Harold C.
- Department of Geology, School of Earth and Environment, Rowan University
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- Lauretta, Dante S.
- Lunar and Planetary Laboratory, University of Arizona
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- 橘, 省吾
- UTokyo Organization for Planetary and Space Science, The University of Tokyo
説明
The Hayabusa2 spacecraft returned to Earth from the asteroid 162173 Ryugu on 6 December 2020. One day after the recovery, the gas species retained in the sample container were extracted and measured on-site and stored in gas collection bottles. The container gas consists of helium and neon with an extraterrestrial ³He/⁴He and ²⁰Ne/²²Ne ratios, along with some contaminant terrestrial atmospheric gases. A mixture of solar and Earth’s atmospheric gas is the best explanation for the container gas composition. Fragmentation of Ryugu grains within the sample container is discussed on the basis of the estimated amount of indigenous He and the size distribution of the recovered Ryugu grains. This is the first successful return of gas species from a near-Earth asteroid.
収録刊行物
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- Science Advances
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Science Advances 8 (46), eabo7239-, 2022-11
American Association for the Advancement of Science (AAAS)
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キーワード
詳細情報 詳細情報について
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- CRID
- 1050575661501819264
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- ISSN
- 23752548
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- HANDLE
- 2433/277420
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- PubMed
- 36264781
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- Crossref
- KAKEN
- OpenAIRE
