• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Did the great migration of gas giants destroy a newborn S-type asteroid?

Research Project

Project/Area Number 18H01269
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17010:Space and planetary sciences-related
Research InstitutionHiroshima University

Principal Investigator

Miyahara Masaaki  広島大学, 先進理工系科学研究科(理), 准教授 (90400241)

Co-Investigator(Kenkyū-buntansha) 平田 岳史  東京大学, 大学院理学系研究科(理学部), 教授 (10251612)
寺田 健太郎  大阪大学, 大学院理学研究科, 教授 (20263668)
久保 友明  九州大学, 理学研究院, 教授 (40312540)
山口 亮  国立極地研究所, 研究教育系, 准教授 (70321560)
関根 利守  大阪大学, 大学院工学研究科, 招へい教授 (70343829)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2021: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Keywords高圧鉱物 / 衝突 / 隕石 / 衝撃銃実験 / コンドリュール / リン酸塩鉱物 / カイネティクス / 衝撃変成 / 普通コンドライト / 逆転移 / 放射年代 / 高圧相 / 逆転移実験 / ウラン・鉛放射年代 / 衝撃変性 / 普通コンドライト隕石 / ウラン・鉛放射年代測定法
Outline of Final Research Achievements

In the early days of the primitive solar system, giant gas giants such as proto-Jupiter and Saturn moved back and forth within the solar system, and the gravitational scattering caused by these planetary migrations is thought to have triggered collisions between asteroids. This research project clarified the mechanism and process of asteroid destruction using meteorite samples, which are pieces of asteroids, and high-pressure minerals and deformation structures of chondrules, which are traces of collisions, to verify "Were gas giants the destroyers of asteroids?

Academic Significance and Societal Importance of the Research Achievements

原始太陽系内での激しい天体同士の衝突は現在の小惑星に多様性や熱進化をもたらした。天体衝突現象の解明は,数値シミュレーションや衝突実験が中心で,小惑星の欠片である隕石試料を用いた研究は少なく実証性に乏しい。本研究計画では,衝突実験やモデルだけでなく,隕石中の高圧鉱物の種類,組み合わせ,化学組成や粒子サイズ等に基づき衝突が起きた際の圧力や温度を読み取り,天体の破壊プロセスを解き明かした点に学術的な意義がある。

Report

(5 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (35 results)

All 2023 2022 2020 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (12 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 12 results,  Open Access: 6 results) Presentation (20 results) (of which Int'l Joint Research: 9 results)

  • [Int'l Joint Research] Indian Institute of Technology/Physical Research Laboratory(インド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] バイロイト大学(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] IIT Kharagpur(インド)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Uranium–Lead Systematics of Lunar Basaltic Meteorite Northwest Africa 29772023

    • Author(s)
      Moromoto, N., Kawai, Y., Terada, K., Miyahara, M., Takahata, N., Sano, Y., Fujikawa, N., Anand, M.
    • Journal Title

      Mass Spectrometry

      Volume: 12 Issue: 1 Pages: A0115-A0115

    • DOI

      10.5702/massspectrometry.A0115

    • ISSN
      2186-5116, 2187-137X
    • Year and Date
      2023-02-10
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Back-transformation processes in high-pressure minerals: implications for planetary collisions and diamond transportation from the deep Earth2022

    • Author(s)
      Tomoaki Kubo, Ko Kamura, Masahiro Imamura, Yoshinori Tange, Yuji Higo and Masaaki Miyahara
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 9 Issue: 1 Pages: 21-21

    • DOI

      10.1186/s40645-022-00480-9

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Vesicular Olivines and Pyroxenes in Shocked Kamargaon L6 Chondrite: Implications for Primary Volatiles and Its Multiple Impacts History2022

    • Author(s)
      Tiwari Kishan、Ghosh Sujoy、Miyahara Masaaki、Ray Dwijesh
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 127 Issue: 11 Pages: 1-18

    • DOI

      10.1029/2022je007420

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Systematic investigations of high-pressure polymorphs in shocked ordinary chondrites2020

    • Author(s)
      M. Miyahara et al.
    • Journal Title

      Meteoritics and Planetary Science

      Volume: 55 Issue: 12 Pages: 2619-2651

    • DOI

      10.1111/maps.13608

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Back‐transformation mechanisms of ringwoodite and majorite in an ordinary chondrite2020

    • Author(s)
      Fukimoto Kanta、Miyahara Masaaki、Sakai Takeshi、Ohfuji Hiroaki、Tomioka Naotaka、Kodama Yu、Ohtani Eiji、Yamaguchi Akira
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 55 Issue: 8 Pages: 1749-1763

    • DOI

      10.1111/maps.13543

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Olivine melting at high pressure condition in the chassignite Northwest Africa 27372019

    • Author(s)
      Miyahara M., Ohtani E., Nishijima M., and El Goresy A
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 291 Pages: 1-11

    • DOI

      10.1016/j.pepi.2019.04.001

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Evidence for early impact on a hot differentiated planetesimal from Al-rich micro-inclusions in ungrouped achondrite Northwest Africa 73252019

    • Author(s)
      Yang J., Zhang C., Miyahara M., Tang X., Gu L. and Lin Y.
    • Journal Title

      Geochimica et Cosmochimica Acta,

      Volume: - Pages: 310-335

    • DOI

      10.1016/j.gca.2019.03.010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] To be or not to be oxidized: a case study of olivine behavior in the fusion crust of ureilite A 09368 and H chondrites A 09004 and A 095022019

    • Author(s)
      Pittarello L., Yamaguchi A., Roszjar J., Debaille V., Koeberl C., Claeys P.
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 印刷中 Issue: 7 Pages: 1563-1578

    • DOI

      10.1111/maps.13284

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal and impact histories of 25143 Itokawa recorded in Hayabusa particles2018

    • Author(s)
      Terada K.、Sano Y.、Takahata N.、Ishida A.、Tsuchiyama A.、Nakamura T.、Noguchi T.、Karouji Y.、Uesugi M.、Yada T.、Nakabayashi M.、Fukuda K.、Nagahara H.
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 1180611806-1180611806

    • DOI

      10.1038/s41598-018-30192-4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shock melted glassy veins and brown olivine in Martian meteorites: Implications for their shock pressure-temperature histories2018

    • Author(s)
      Takenouchi A., Miouchi T., Yamaguchi A.
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 53 Issue: 11 Pages: 2259-2284

    • DOI

      10.1111/maps.13120

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical inversion method for improving spatial resolution of elemental imaging by laser ablation-inductively coupled plasma-mass spectrometry2018

    • Author(s)
      Toru Aonishi, Takafumi Hirata, Tatsu Kuwatani, Masuto Fujimoto, Qing Chang, Jun-Ichi Kimura
    • Journal Title

      J. Anal. Atom. Spectrom.

      Volume: 33 Issue: 12 Pages: 2210-2218

    • DOI

      10.1039/c7ja00334j

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] U-Pb dating of calcite using LA-ICP-MS: Instrumental setup for non-matrix-matched age dating and determination of analytical areas using elemental imaging2018

    • Author(s)
      Tatsunori Yokoyama, Jun-Ichi Kimura, Takehiro Mitsuguchi, Toru Danhara, Takafumi Hirata, Shuhei Sakata, Hideki Iwano, Seiji Maruyama, Qing Chang, Takashi Miyazaki, Hiroaki Murakami, Yoko Saito-Kokubu
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 52 Issue: 6 Pages: 531-540

    • DOI

      10.2343/geochemj.2.0541

    • NAID

      130007534759

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] タイプ3普通コンドライトの衝撃回収実験2020

    • Author(s)
      宮原正明,枝長潤之介,山口亮,小林敬道,関根利守,中村綾花
    • Organizer
      日本鉱物科学会2020年年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] A new Mg2SiO4 polymorph "poirierite" in shocked meteorites and its possible high-pressure synthesis conditions2020

    • Author(s)
      Naotaka Tomioka, Takuo Okuchi, Luca Bindi, Masaaki Miyahara, Toshiaki Iitaka, Zhi Li, Xiande Xie, Narangoo Purevjav, Kiyoshi Fujino, Tetsuo Irifune, Riho Tani, Yu Kodama
    • Organizer
      JpGU-AGU joint meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shock and recovery experiments of petrologic type 3 ordinary chondrite2020

    • Author(s)
      Masaaki Miyahara, Junnosuke Edanaga, Akira Yamaguchi, Takamichi Kobayashi, Toshimori Sekine
    • Organizer
      JpGU-AGU joint meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The investigation of back-transformation mechanisms of ringwoodite and majorite in the Yamato 75267 H62019

    • Author(s)
      Fukimoto K., Miyahara M., Sakai T., Ohfuji H., Naotaka T., Kodama Y., Ohtani E., and Yamaguchi A.
    • Organizer
      The Tenth Symposium on Polar Science
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Uranium-lead systematics of lunar basaltic meteorite Northwest Africa 29772019

    • Author(s)
      N. Moromoto, Y. Kawai, S. Yokota, K. Terada, M., Miyahara, N. Takahata and Y. Sano
    • Organizer
      82nd Annual Meeting of the meteoritical society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Topotaxial intergrowths of epsilon-(Mg,Fe)2SiO4 in wadsleyite and ringwoodite in shocked chondrites2019

    • Author(s)
      N. Tomioka, T. Okuchi, M. Miyahara, T. Iitaka, N. Purevjav, R. Tani, and Y. Kodama
    • Organizer
      82nd Annual Meeting of the meteoritical society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shock-induced melting and high-pressure polymorphs in lunar basaltic meteorites2019

    • Author(s)
      M. Miyahara, K. Kozuma, E. Ohtani, A. Yamaguchi, T. Sakai, H. Ohfuji, N. Tomioka, and Y. Kodama
    • Organizer
      82nd Annual Meeting of the meteoritical society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Time-resolved synchrotron X-ray observations of mineral transformations under static pressures: applications to non-equilibrium behaviors in shocked meteorites2019

    • Author(s)
      T. Kubo and M. Miyahara
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] Raman spectroscopy of seifertite2019

    • Author(s)
      M. Kayama, E. Ohtani, M. Miyahara, S. Kaneko, T., Sekine, S. Ozawa, and N. Hirao
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] Lattice-shear-induced metastable formation of high-pressure silicates in shocked meteorites2019

    • Author(s)
      N. Tomioka, T. Okuchi, M. Miyahara
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Can high-pressure polymorphs clarify an ordinary chondrite parent-body breakup?2019

    • Author(s)
      M. Miyahara, A. Yamaguchi, M. Saitoh, K. Fukimoto, T. Sakai, H. Ohfuji, N. Tomioka, Y. Kodama, and E. Ohtani
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Time-resolved synchrotron X-ray observations of mineral transformations under static pressures: applications to non-equilibrium behaviors in shocked meteorites2019

    • Author(s)
      Kubo T., Miyahara M.
    • Organizer
      日本地球惑星連合2019年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] In-situ X-ray observations of the olivine-spinel transformation under shear deformation: preliminary results on the reaction-induced weakening2019

    • Author(s)
      Kubo T., Moriyama K., Mori Y., Imamura M., Koizumi S., Nishihara Y., Suzuki A., Higo Y.
    • Organizer
      Japan Geoscience Union meeting 2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Kinetics of the two-stage post-spinel transformation under subduction zone conditions: Implications for mantle flow across the 660-km discontinuity2018

    • Author(s)
      Kubo T., Kojitani H., Kaneshima S., Higo Y., Tange Y.
    • Organizer
      Japan Geoscience Union meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] D111型装置を用いたせん断変形場におけるMg2SiO4のオリビン-スピネル相転移実験2018

    • Author(s)
      久保友明,森山一哉, 今村公裕, 西原遊, 鈴木昭夫
    • Organizer
      第59回高圧討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高圧鉱物の逆相転移に関する実験的研究2018

    • Author(s)
      久保友明,嘉村航, 今村公裕, 宮原正明
    • Organizer
      第59回高圧討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The systematic investigations of high-pressure polymorphs in shocked ordinary chondrites2018

    • Author(s)
      Miyahara M., Yamaguchi A., Saitoh M., Fukimoto K., Sakai T., Ohfuji H., Tomioka N., Kodama Y., Ohtani E.
    • Organizer
      The Ninth Symposium on Polar Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 普通コンドライト中の高圧相の系統的調査2018

    • Author(s)
      宮原正明,山口亮, 吹本幹太,齋藤優人,大藤弘明,境毅,大谷栄治
    • Organizer
      日本鉱物科学会2018年年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Complex dynamic episode recorded in Chassignite NWA 27372018

    • Author(s)
      Miyahara M., Ohtani E., Nishijima M., El Goresy A.
    • Organizer
      Japan Geoscience Union meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] U-Pb systematics of Hayabusa particles: Constrains on the thermal and impact histories of 25143 Itokawa2018

    • Author(s)
      Terada K., Sano Y., Takahata N., Ishida A., Tsuchiyama A., Nakamura T., Noguchi T., Karouji Y., Uesugi M., Yada Y., Nakabayashi M., Fukuda K., Nagahara H.
    • Organizer
      Hayabusa 2018 symposium
    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi