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Aquaplanetology

Compiling the Research Achievements

Project AreaAqua planetology
Project/Area Number 22H04900
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionTokyo Institute of Technology

Principal Investigator

関根 康人  東京工業大学, 地球生命研究所, 教授 (60431897)

Co-Investigator(Kenkyū-buntansha) 渋谷 岳造  国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究プログラム), 主任研究員 (00512906)
臼井 寛裕  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (60636471)
福士 圭介  金沢大学, 環日本海域環境研究センター, 教授 (90444207)
玄田 英典  東京工業大学, 地球生命研究所, 教授 (90456260)
Project Period (FY) 2022-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2022: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Keywords固体惑星・衛星・小天体 / 地球惑星物質 / 宇宙・惑星化学 / 固体惑星・衛星・小惑星 / 化学物理 / 生物圏地球化学
Outline of Research at the Start

微惑星、火星、氷天体の水・物質循環の知見を統合し、理論体系を構築するための総括班会議、および報告会を開催する。総括班会議では、本領域の知見を理論化して取りまとめ、教科書の出版を行う。総報告会では、本領域内外の関連研究者を集め、その成果の発表・取りまとめを行う。
領域代表は、関連分野を横断する研究を行っており、総括を行う。計画研究代表は、研究方針を策定し、専門性を活かして研究を推進してきた。総括班会議を通じた教科書の作成は、領域代表および計画班代表を中心とし、大学院生をRAとして雇用し、その補助をする。これに複数研究を結ぶ中堅の研究協力者が加わり、理論体系の構築と総括に対する助言や指針を与える。

Outline of Annual Research Achievements

これまで我々は、微惑星、火星、氷衛星といった太陽系の水惑星たちに対して、探査観測データの解析、実験結果を組み込んだ理論モデルを通じて、その水環境や生命利用可能エネルギーの定量化を行ってきた。本研究では、統合化した知見を複数の論文群に留めるだけではなく、これらを系統だった学問体系として一つの書籍にまとめあげ、和文・英文の教科書とすることを目的とする。これによって、今後数十年に渡り発展するであろう「宇宙における生命」に関する新しい学術分野 ― 水惑星学の礎を構築する。現在、和文・英文ともに「宇宙における生命」を、化学・地質学・物理学に基づき体系的に扱った教科書は存在しない。本申請で目指すのは、惑星天文学から地質学、分子化学、生命圏科学にまたがるメンバーたちによる、基礎方程式から始まる「宇宙における生命」に関する教科書の作成、およびそのための学問の体系化である。これにより、この分野を目指す次世代研究者の育成だけでなく、周辺分野の研究者たちに本学術分野へ新規参入を促す。そのための総括班会議、および報告会を開催した。総括班会議は、総括班メンバーを集めて合宿形式で行うことで効果を最大化する。合宿では、理論体系の骨組みを議論し、まとめ上げた。全体会議では、各国の火星、氷衛星、小惑星の探査に関わる海外メンバーを呼び、大規模な国際会議を開いた。これによって、成果を海外に発信するだけでなく、領域の総まとめとしても将来の探査計画へつなげることができた。

Research Progress Status

令和4年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和4年度が最終年度であるため、記入しない。

Report

(1 results)
  • 2022 Annual Research Report
  • Research Products

    (42 results)

All 2023 2022 Other

All Int'l Joint Research (6 results) Journal Article (15 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 15 results,  Open Access: 11 results) Presentation (19 results) (of which Int'l Joint Research: 10 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] NASA JPL/NASA GSFC/CalTech(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] DRL/Free University of Berlin/University of Hunberg(ドイツ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] CAB(スペイン)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Nantes/University Paris Cite(フランス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] デンマーク工科大学(デンマーク)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits2023

    • Author(s)
      Azua-Bustos Armando、et al.
    • Journal Title

      Nature Communications

      Volume: 14 Issue: 1 Pages: 1-9

    • DOI

      10.1038/s41467-023-36172-1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Early Water Delivery to Terrestrial Planet Regions during the Stages of Jupiter’s Formation and Migration in the Grand Tack Model2023

    • Author(s)
      Ogihara Masahiro、Genda Hidenori、Sekine Yasuhito
    • Journal Title

      The Planetary Science Journal

      Volume: 4 Issue: 2 Pages: 32-32

    • DOI

      10.3847/psj/acb64b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effective formation of surface flow due to salt precipitation within soils upon repeated brine seepages on Mars2023

    • Author(s)
      Imamura Shoko、Sekine Yasuhito、Maekawa Yu、Kurokawa Hiroyuki、Sasaki Takenori
    • Journal Title

      Icarus

      Volume: 396 Pages: 115500-115500

    • DOI

      10.1016/j.icarus.2023.115500

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites2023

    • Author(s)
      Yokoyama Tetsuya、Nagashima Kazuhide、Nakai Izumi、Young Edward D.、Abe Yoshinari、Aleon Jerome、Alexander Conel M. O’D.、Amari Sachiko、Amelin Yuri、Bajo Ken-ichi ... Yabuta Hikaru ... et al.
    • Journal Title

      Science

      Volume: 379 Issue: 6634 Pages: 7850-7850

    • DOI

      10.1126/science.abn7850

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples2023

    • Author(s)
      Nakamura T.、Matsumoto M.、Amano K.、Enokido Y.、Zolensky M. E.、Mikouchi T.、Genda H.、Tanaka S.、Zolotov M. Y.、Kurosawa K. .. Yabuta H. ... et al.
    • Journal Title

      Science

      Volume: 379 Issue: 6634 Pages: 8671-8671

    • DOI

      10.1126/science.abn8671

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution2023

    • Author(s)
      Okazaki Ryuji、Marty Bernard、Busemann Henner、Hashizume Ko、Gilmour Jamie D.、Meshik Alex、Yada Toru、Kitajima Fumio、Broadley Michael W.、Byrne David ... Yabuta Hikaru ... et al.
    • Journal Title

      Science

      Volume: 379 Issue: 6634 Pages: 431-431

    • DOI

      10.1126/science.abo0431

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Macromolecular organic matter in samples of the asteroid (162173) Ryugu2023

    • Author(s)
      Yabuta Hikaru、Cody George D.、Engrand Cecile、Kebukawa Yoko、De Gregorio Bradley、Bonal Lydie、Remusat Laurent、Stroud Rhonda、Quirico Eric、Nittler Larry、Hashiguchi Minako、Komatsu Mutsumi et al.
    • Journal Title

      Science

      Volume: 379 Issue: 6634 Pages: 9057-9057

    • DOI

      10.1126/science.abn9057

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu2023

    • Author(s)
      Naraoka Hiroshi、Takano Yoshinori、Dworkin Jason P.、Oba Yasuhiro、Hamase Kenji、Furusho Aogu、Ogawa Nanako O.、Hashiguchi Minako、Fukushima Kazuhiko、Aoki Dan ... Yabuta Hikaru ... et al.
    • Journal Title

      Science

      Volume: 379 Issue: 6634 Pages: 9033-9033

    • DOI

      10.1126/science.abn9033

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies2022

    • Author(s)
      Kurokawa H.、Shibuya T.、Sekine Y.、Ehlmann B. L.、Usui F.、Kikuchi S.、Yoda M.
    • Journal Title

      AGU Advances

      Volume: 3 Issue: 1 Pages: 1-23

    • DOI

      10.1029/2021av000568

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Concepts for the future exploration of dwarf planet Ceres’ habitability2022

    • Author(s)
      Castillo-Rogez, J., J. Brophy, K. Miller, M. Sori, J. Scully, L. Quick, R. Grimm, M. Zolensky, M. Bland, D. Buczkowski, C. Raymond, A. Hendrix, T. Prettyman, Y. Sekine, T. Titus, D. Williams, P. Backes, L. Barge, A. Ermakov, S. Moreland, K. Zacny
    • Journal Title

      The Planetary Science Journal

      Volume: 3:41 Issue: 2 Pages: 1-21

    • DOI

      10.3847/psj/ac34ee

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatially resolved observations of Europa's surface with Subaru/IRCS at 1.0?1.8 μm: Upper limits to the abundances of hydrated Cl-bearing salts2022

    • Author(s)
      Tan, S., Y. Sekine, M. Kuzuhara
    • Journal Title

      The Planetary Science Journal

      Volume: 3 Issue: 3 Pages: 1-18

    • DOI

      10.3847/psj/ac596c

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reconstruction of pH, redox condition, and concentrations of major components in ancient liquid water from the Karasburg member, Murray formation, Gale Crater, Mars2022

    • Author(s)
      Fukushi Keisuke、Sekine Yasuhito、Rampe Elizabeth B.
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 325 Pages: 129-151

    • DOI

      10.1016/j.gca.2022.02.005

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of groundwater chemistry beneath Gale Crater on early Mars by hydrothermal experiments2022

    • Author(s)
      Noda Natsumi、Sekine Yasuhito、Tan Shuya、Kikuchi Sakiko、Shibuya Takazo、Kurisu Minako、Takahashi Yoshio、Fukushi Keisuke、Rampe Elizabeth B.
    • Journal Title

      Icarus

      Volume: 386 Pages: 115149-115149

    • DOI

      10.1016/j.icarus.2022.115149

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Recognition and classification of Martian chaos terrains using imagery machine learning: A global distribution of chaos linked to groundwater circulation, catastrophic flooding, and magmatism on Mars2022

    • Author(s)
      Shozaki, H., Y. Sekine, N. Guttenberg, G. Komatsu
    • Journal Title

      Remote Sensing

      Volume: 14, 3883 Issue: 16 Pages: 1-32

    • DOI

      10.3390/rs14163883

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geoelectrochemistry-driven alteration of amino acids to derivative organics in carbonaceous chondrite parent bodies2022

    • Author(s)
      Li Yamei、Kitadai Norio、Sekine Yasuhito、Kurokawa Hiroyuki、Nakano Yuko、Johnson-Finn Kristin
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 1-14

    • DOI

      10.1038/s41467-022-32596-3

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 機械学習によるカオス地形の識別と分類:火星水分布進化への示唆と氷天体への応用2023

    • Author(s)
      庄崎弘基, 関根康人, Nicholas Guttenberg, 小松吾郎
    • Organizer
      第24回惑星圏シンポジウム、東北大学、仙台市、宮城県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of effects of Mg and Fe contents in impact glass analogs on Raman spectra for the Mars Moons eXploration (MMX) mission2023

    • Author(s)
      Imamura S., Sekine Y., Kono Y., Cho Y., Tabata H., Mori S., Kagi H.
    • Organizer
      第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recognition and classification of Martian Chaos terrains using imagery machine learning: Implications for hydrology on Mars and crustal structures on icy bodies2023

    • Author(s)
      Hiroki Shozaki, Yasuhito Sekine, Nicholas Guttenberg, Goro Komatsu
    • Organizer
      第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gas hydrate substitution as formation mechanism of small lakes on Titan2023

    • Author(s)
      Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
    • Organizer
      第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemical Evolution Driven by Hydrothermal-Freeze Cycles within Enceladus2023

    • Author(s)
      Maxwell Craddock, Yasuhito Sekine, Shuya Tan, Yamei Li, Keisuke Aratsu, Ruiqin Yi
    • Organizer
      第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid Dissolution of Organic Aerosols by Interactions with Liquid Methane on Titan2022

    • Author(s)
      Hirai E., Sekine Y., Zhang N., Noda N., Kagi H.
    • Organizer
      AbSciCon22. Hilton Atlanta Downtown, Atlanta, Georgia state, US
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Compositional Effect on N2 Clathrate Hydrate Substitution by Hydrocarbon and Implications for the Explosive Formation Hypothesis of Small Lakes on Titan2022

    • Author(s)
      Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
    • Organizer
      AbSciCon22. Hilton Atlanta Downtown, Atlanta, Georgia state, US
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Raman spectroscopic characterization of synthesized mafic glass for Mars Moons eXplorer (MMX) Mission2022

    • Author(s)
      Imamura S., Sekine Y., Kono Y., Cho Y., Tabata H., Mori S., Kagi H.
    • Organizer
      JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
    • Related Report
      2022 Annual Research Report
  • [Presentation] Rapid Dissolution of Organic Aerosols by Interactions with Liquid Methane on Titan2022

    • Author(s)
      Hirai E., Sekine Y., Zhang N., Noda N., Takahashi Y., Kagi H.
    • Organizer
      JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
    • Related Report
      2022 Annual Research Report
  • [Presentation] Nitrogen-hydrocarbon clathrate substitution and implications for the explosive formation hypothesis of small lakes on Titan2022

    • Author(s)
      野崎舜介、関根康人、Yunfeng Liang、Wuge Cui、玄田英典、辻健、増田昌敬
    • Organizer
      JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
    • Related Report
      2022 Annual Research Report
  • [Presentation] Chemical networks and organic syntheses in geochemical cycles on prebiotic Earth2022

    • Author(s)
      前田 義久、関根 康人、Smith Harrison
    • Organizer
      JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
    • Related Report
      2022 Annual Research Report
  • [Presentation] Clathrate substitution leading to gas generation in Titan subsurface2022

    • Author(s)
      Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
    • Organizer
      European Conference on Gas Hydrate. Lembarcadere, Lyon, France
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 有機物エアロゾルの液体メタンへの溶解が引き起こすタイタン表層での物質進化2022

    • Author(s)
      平井英人、関根康人、張乃忠、野田夏実、高橋嘉夫、鍵裕之
    • Organizer
      2022年度 日本地球化学会 第69回年会、高知大学、高知市、高知県
    • Related Report
      2022 Annual Research Report
  • [Presentation] 火星衛星探査に向けたラマン分光を用いた合成苦鉄質ガラスの特性評価2022

    • Author(s)
      今村翔子・関根康人・河野義生・長勇一郎・田畑陽久・森晶輝・鍵裕之
    • Organizer
      2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習によるカオス地形の識別と分類:火星地下氷圏の分布と進化への示唆 (Recognition and classification of Martian chaos terrains using imagery machine learning: Implications for martian subsur-face cryosphere distributions and evolution)2022

    • Author(s)
      庄崎弘基, 関根康人, Nicholas Guttenberg, 小松吾郎
    • Organizer
      2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
    • Related Report
      2022 Annual Research Report
  • [Presentation] タイタンにおける液体メタンとの相互作用による有機物エアロゾルの急速な変成2022

    • Author(s)
      平井英人、関根康人、張乃忠、野田夏実、高橋嘉夫、鍵裕之
    • Organizer
      2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
    • Related Report
      2022 Annual Research Report
  • [Presentation] ガスハイドレート置換によるタイタンの湖地形の成因2022

    • Author(s)
      野崎舜介、関根康人、Yunfeng Liang、Wuge Cui、玄田英典、辻健、増田昌敬
    • Organizer
      2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
    • Related Report
      2022 Annual Research Report
  • [Presentation] Chemical Evolution Driven by Hydrothermal-Freeze Cycles within Enceladus2022

    • Author(s)
      Maxwell Craddock, Yasuhito Sekine, Shuya Tan, Yamei Li, Keisuke Aratsu, Ruiqin Yi
    • Organizer
      AGU Fall Meeting 2022, McCormick Place Convention Center, Chicago, Illinois state, US
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Toward measurements of elastic wave velocities of laboratory analogs of Titan’s organic materials2022

    • Author(s)
      Eito Hirai, Yasuhito Sekine, Osamu Nishizawa, Takeshi Tsuji, and Yuji Higo
    • Organizer
      第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 水惑星学の創成

    • URL

      http://www.aquaplanetology.jp/

    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] ELSI国際シンポジウム2023

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2022-04-19   Modified: 2023-12-25  

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