1. Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples
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T. Nakamura, M. Matsumoto, K. Amano, Y. Enokido, M. E. Zolensky, T. Mikouchi, H. Genda, S. Tanaka, M. Y. Zolotov, K. Kurosawa, S. Wakita, R. Hyodo, H. Nagano, D. Nakashima, Y. Takahashi, Y. Fujioka, M. Kikuiri, E. Kagawa, M. Matsuoka, A. J. Brearley, A. Tsuchiyama, M. Uesugi, J. Matsuno, Y. Kimura, M. Sato, R. E. Milliken, E. Tatsumi, S. Sugita, T. Hiroi, K. Kitazato, D. Brownlee, D. J. Joswiak, M. Takahashi, K. Ninomiya, T. Takahashi, T. Osawa, K. Terada, F. E. Brenker, B. J. Tkalcec, L. Vincze, R. Brunetto, A. Aléon-Toppani, Q. H. S. Chan, M. Roskosz, J.-C. Viennet, P. Beck, E. E. Alp, T. Michikami, Y. Nagaashi, T. Tsuji, Y. Ino, J. Martinez, J. Han, A. Dolocan, R. J. Bodnar, M. Tanaka, H. Yoshida, K. Sugiyama, A. J. King, K. Fukushi, H. Suga, S. Yamashita, T. Kawai, K. Inoue, A. Nakato, T. Noguchi, F. Vilas, A. R. Hendrix, C. Jaramillo-Correa, D. L. Domingue, G. Dominguez, Z. Gainsforth, C. Engrand, J. Duprat, S. S. Russell, E. Bonato, C. Ma, T. Kawamoto, T. Wada, S. Watanabe, R. Endo, S. Enju, L. Riu, S. Rubino, P. Tack, S. Takeshita, Y. Takeichi, A. Takeuchi, A. Takigawa, D. Takir, T. Tanigaki, A. Taniguchi, K. Tsukamoto, T. Yagi, S. Yamada, K. Yamamoto, Y. Yamashita, M. Yasutake, K. Uesugi, I. Umegaki, I. Chiu, T. Ishizaki, S. Okumura, E. Palomba, C. Pilorget, S. M. Potin, A. Alasli, S. Anada, Y. Araki, N. Sakatani, C. Schultz, O. Sekizawa, S. D. Sitzman, K. Sugiura, M. Sun, E. Dartois, E. De Pauw, Z. Dionnet, Z. Djouadi, G. Falkenberg, R. Fujita, T. Fukuma, I. R. Gearba, K. Hagiya, M. Y. Hu, T. Kato, T. Kawamura, M. Kimura, M. K. Kubo, F. Langenhorst, C. Lantz, B. Lavina, M. Lindner, J. Zhao, B. Vekemans, D. Baklouti, B. Bazi, F. Borondics, S. Nagasawa, G. Nishiyama, K. Nitta, J. Mathurin, T. Matsumoto, I. Mitsukawa, H. Miura, A. Miyake, Y. Miyake, H. Yurimoto, R. Okazaki, H. Yabuta, H. Naraoka, K. Sakamoto, S. Tachibana, H. C. Connolly, D. S. Lauretta, M. Yoshitake, M. Yoshikawa, K. Yoshikawa, K. Yoshihara, Y. Yokota, K. Yogata, H. Yano, Y. Yamamoto, D. Yamamoto, M. Yamada, T. Yamada, T. Yada, K. Wada, T. Usui, R. Tsukizaki, F. Terui, H. Takeuchi, Y. Takei, A. Iwamae, H. Soejima, K. Shirai, Y. Shimaki, H. Senshu, H. Sawada, T. Saiki, M. Ozaki, G. Ono, T. Okada, N. Ogawa, K. Ogawa, R. Noguchi, H. Noda, M. Nishimura, N. Namiki, S. Nakazawa, T. Morota, A. Miyazaki, A. Miura, Y. Mimasu, K. Matsumoto, K. Kumagai, T. Kouyama, S. Kikuchi, K. Kawahara, S. Kameda, T. Iwata, Y. Ishihara, M. Ishiguro, H. Ikeda, S. Hosoda, R. Honda, C. Honda, Y. Hitomi, N. Hirata, T. Hayashi, M. Hayakawa, K. Hatakeda, S. Furuya, R. Fukai, A. Fujii, Y. Cho, M. Arakawa, M. Abe, Y. Tsuda, Tohoku University [Sendai], NASA Johnson Space Center (JSC), NASA, The University of Tokyo (UTokyo), Tokyo Institute of Technology [Tokyo] (TITECH), Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency [Sagamihara] (JAXA), ASU School of Earth and Space Exploration (SESE), Arizona State University [Tempe] (ASU), Planetary Exploration Research Center [Chiba] (PERC), Chiba Institute of Technology (CIT), Department of Earth, Atmospheric and Planetary Sciences [MIT, Cambridge] (EAPS), Massachusetts Institute of Technology (MIT), Nagoya University, Department of Earth and Planetary Science [Tokyo], Graduate School of Science [Tokyo], The University of Tokyo (UTokyo)-The University of Tokyo (UTokyo), Pôle Planétologie du LESIA, Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics (LESIA), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Guangzhou Institute of Geochemistry, Ritsumeikan University, Japan Synchrotron Radiation Research Institute [Hyogo] (JASRI), Institute of Low Temperature Science [Sapporo], Hokkaido University [Sapporo, Japan], Department of Earth, Environmental and Planetary Sciences [Providence], Brown University, The University of Aizu, University of Washington [Seattle], Osaka University, Kavli Institute for the Physics and Mathematics of the Universe [Tokyo] (Kavli IPMU), The University of Tokyo Institutes for Advanced Study (UTIAS), Japan Atomic Energy Agency, Goethe-University Frankfurt am Main, Department of Inorganic and Physical Chemistry, Ghent University, Universiteit Gent = Ghent University (UGENT), Institut d'astrophysique spatiale (IAS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Department of Earth Sciences, Royal Holloway, University of London, Egham, Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC), Muséum national d'Histoire naturelle (MNHN)-Institut de recherche pour le développement [IRD] : UR206-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Planétologie et d'Astrophysique de Grenoble (IPAG), Centre National d'Études Spatiales [Toulouse] (CNES)-Observatoire des Sciences de l'Univers de Grenoble (OSUG ), Institut national des sciences de l'Univers (INSU - CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Météo-France -Institut national des sciences de l'Univers (INSU - CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Météo-France, Advanced Photon Source [ANL] (APS), Argonne National Laboratory [Lemont] (ANL)-University of Chicago-US Department of Energy, Kindai University, Kyushu University, Department of Earth and Atmospheric Sciences [Houston], University of Houston, Texas Materials Institute (TMI), University of Texas at Austin [Austin], Department of Geoscience, Virginia Tech, Blacksburg, VA, United States, National Institute for Materials Science (NIMS), Department of Earth Sciences [NHM London] (DES-NHM), The Natural History Museum [London] (NHM), Kanazawa University (KU), Graduate University for Advanced Studies [Hayama] (SOKENDAI), Division of Earth and Planetary Sciences [Kyoto], Kyoto University, Planetary Science Institute [Tucson] (PSI), Pennsylvania State University (Penn State), Penn State System, California State University [San Marcos] (CSUSM), Space Sciences Laboratory [Berkeley] (SSL), University of California [Berkeley] (UC Berkeley), University of California (UC)-University of California (UC), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Division of Geological and Planetary Sciences [Pasadena], California Institute of Technology (CALTECH), University of Shizuoka, Ehime University [Matsuyama, Japon], European Space Astronomy Centre (ESAC), Agence Spatiale Européenne = European Space Agency (ESA), KEK (High energy accelerator research organization), Hitachi, Ltd, Institute for integrated Radiation and Nuclear Science (KURNS), National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Department of Physics, Rikkyo University, Tokyo, Japan Fine Ceramics Center (JFCC), Istituto di Astrofisica e Planetologia Spaziali - INAF (IAPS), Istituto Nazionale di Astrofisica (INAF), The Aerospace Corporation, Earth-Life Science Institute [Tokyo] (ELSI), University of Chinese Academy of Sciences [Beijing] (UCAS), Institut des Sciences Moléculaires d'Orsay (ISMO), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Photone Sciences, Deutsches Elektronen-Synchrotron (DESY), Graduate School of Life Science, University of Hyogo, International Christian University, Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], Center for Advanced Radiation Sources [University of Chicago] (CARS), University of Chicago, Synchrotron SOLEIL (SSOLEIL), Centre National de la Recherche Scientifique (CNRS), Institut de Chimie Physique (ICP), Institut de Chimie du CNRS (INC)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Graduate School of Information Science [Nagoya], Department of Natural History Sciences, Department of Earth and Planetary Sciences [Fukuoka], Graduate School of Advanced Science and Engineering [Higashi-Hiroshima], Hiroshima University, Rowan University, Lunar and Planetary Laboratory [University of Arizona] (LPL), University of Arizona, Kanagawa Institute of Technology, Marine Works Japan Ltd., Faculty of Science, Niigata University, National Astronomical Observatory of Japan (NAOJ), Department of Physics and Astronomy [Seoul], Seoul National University [Seoul] (SNU), Kochi University, Department of Planetology, Graduate School of Science, Graduate School of Science [Kobe], Kobe University-Kobe University, Kobe University, Supported by KAKENHI from the Japanese Society for Promotion of Science (JSPS), grants JP20H00188 and 19H05183 to T.N., JP19K14776 to M.M., 21K18645 to T.M. and K.S., JP20H00205 to A.Ts., M.M., A.M. and J.M., 17H06458 to K.F., Y.T., S.Y. and M.K., JP17H06459 to T.N., T.U., S.W., M.M., N.N., T.M., T.O., Y.S., N.S., and R.N., JP15H05695 to A.Ts. and K.U., 20H05846 to S.T., JP17H06457 to H.G., JP17H06458 to Y. T. and K. F., JP19H00726 to K.K., H. G., and T.M., JP21J13337 to K.A., and JP18H05456,JP20H00189 to K.S., 18H05463 to T.T., S.N., and S.W., 18H05460 to K.N. and T.O., 18H05464 to Y.M., 18H05457 to K.N., T.T., S.W., and Y.M., and JP18H05479 to M.U. Also supported by the JSPS Core-to-Core program ' International Network of Planetary Sciences', and from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) (grants JPMXS0450200421 and JPMXS0450200521) to SS. A.K. acknowledges funding support from UK Research and Innovation (UKRI) grant MR/T020261/1. A.B. acknowledges funding support from NASA Emerging Worlds grant - 80NSSC18K0731. P.B. acknowledges funding from the European Research Council (ERC) under grant agreement no. 771691 (Solarys) and the CNES., and European Project: 771691,SOLARYS
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Multidisciplinary ,[SDU]Sciences of the Universe [physics] ,Ryugu Hayabusa2 Carbonaceous asteroid Sample return - Abstract
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide–bearing water inclusions are present within a pyrrhotite crystal, indicating that Ryugu’s parent asteroid formed in the outer Solar System. The samples contain low abundances of materials that formed at high temperatures, such as chondrules and calcium- and aluminum-rich inclusions. The samples are rich in phyllosilicates and carbonates, which formed through aqueous alteration reactions at low temperature, high pH, and water/rock ratios of
- Published
- 2022