Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution.
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- Academic Journal
- Authors
- Okazaki R; Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan.; Marty B; Université de Lorraine, CNRS, CRPG, F-54000 Nancy, France.; Busemann H; Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule Zürich, 8092 Zürich, Switzerland.; Hashizume K; Faculty of Science, Ibaraki University, Mito 310-8512, Japan.; Gilmour JD; Department of Earth and Environmental Sciences, The University of Manchester, Manchester M13 9PL, UK.; Meshik A; Department of Physics, Washington University in St. Louis, St. Louis, MO 63130, USA.; Yada T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Kitajima F; Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan.; Broadley MW; Université de Lorraine, CNRS, CRPG, F-54000 Nancy, France.; Byrne D; Université de Lorraine, CNRS, CRPG, F-54000 Nancy, France.; Füri E; Université de Lorraine, CNRS, CRPG, F-54000 Nancy, France.; Riebe MEI; Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule Zürich, 8092 Zürich, Switzerland.; Krietsch D; Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule Zürich, 8092 Zürich, Switzerland.; Maden C; Institute of Geochemistry and Petrology, Eidgenössische Technische Hochschule Zürich, 8092 Zürich, Switzerland.; Ishida A; Department of Earth Science, Tohoku University, Sendai 980-8578, Japan.; Clay P; Department of Earth and Environmental Sciences, The University of Manchester, Manchester M13 9PL, UK.; Crowther SA; Department of Earth and Environmental Sciences, The University of Manchester, Manchester M13 9PL, UK.; Fawcett L; Department of Earth and Environmental Sciences, The University of Manchester, Manchester M13 9PL, UK.; Lawton T; Department of Earth and Environmental Sciences, The University of Manchester, Manchester M13 9PL, UK.; Pravdivtseva O; Department of Physics, Washington University in St. Louis, St. Louis, MO 63130, USA.; Miura YN; Earthquake Research Institute, The University of Tokyo, Tokyo 113-0032, Japan.; Park J; Department of Physical Sciences, Kingsborough Community College, The City University of New York, Brooklyn, NY 11235, USA.; Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024, USA.; Bajo KI; Department of Earth and Planetary Sciences, Hokkaido University, Sapporo 060-0810, Japan.; Takano Y; Biogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka 237-0061, Japan.; Yamada K; Department of Chemical Science and Engineering, Tokyo Institute of Technology, Yokohama 226-8503, Japan.; Kawagucci S; Research Institute for Global Change, JAMSTEC, Yokosuka 237-0061, Japan.; Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), JAMSTEC, Yokosuka 237-0061, Japan.; Matsui Y; Research Institute for Global Change, JAMSTEC, Yokosuka 237-0061, Japan.; Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), JAMSTEC, Yokosuka 237-0061, Japan.; Yamamoto M; Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan.; Righter K; Astromaterials Research and Exploration Science, NASA Johnson Space Center, Houston, TX 77058, USA.; Sakai S; Biogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka 237-0061, Japan.; Iwata N; Faculty of Science, Yamagata University, Yamagata 990-8560, Japan.; Shirai N; Graduate School of Science and Engineering, Tokyo Metropolitan University, Hachioji 192-0397, Japan.; Department of Chemistry, Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan.; Sekimoto S; Institute for Integrated Radiation and Nuclear Science, Kyoto University, Osaka 590-0494, Japan.; Inagaki M; Institute for Integrated Radiation and Nuclear Science, Kyoto University, Osaka 590-0494, Japan.; Ebihara M; Graduate School of Science and Engineering, Tokyo Metropolitan University, Hachioji 192-0397, Japan.; Yokochi R; Department of the Geophysical Sciences, The University of Chicago, Chicago, IL 60637, USA.; Nishiizumi K; Space Sciences Laboratory, University of California, Berkeley, CA 94720, USA.; Nagao K; Division of Earth Sciences, Korea Polar Research Institute, Incheon 21990, Korea.; Lee JI; Division of Earth Sciences, Korea Polar Research Institute, Incheon 21990, Korea.; Kano A; School of Science, The University of Tokyo, Tokyo 113-0033, Japan.; Caffee MW; Department of Physics and Astronomy, Purdue University, West Lafayette, IN 47907, USA.; Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907, USA.; Uemura R; Department of Earth and Environmental Sciences, Nagoya University, Nagoya 464-8601, Japan.; Nakamura T; Department of Earth Science, Tohoku University, Sendai 980-8578, Japan.; Naraoka H; Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan.; Noguchi T; Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan.; Yabuta H; Department of Earth and Planetary Systems Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan.; Yurimoto H; Department of Earth and Planetary Sciences, Hokkaido University, Sapporo 060-0810, Japan.; Tachibana S; UTokyo Organization for Planetary and Space Science, The University of Tokyo, Tokyo 113-0033, Japan.; Sawada H; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Sakamoto K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Abe M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; Arakawa M; Department of Planetology, Kobe University, Kobe 657-8501, Japan.; Fujii A; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Hayakawa M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Hirata N; Department of Planetology, Kobe University, Kobe 657-8501, Japan.; Hirata N; Aizu Research Cluster for Space Science, University of Aizu, Aizu-Wakamatsu 965-8580, Japan.; Honda R; Center of Data Science, Ehime University, Matsuyama 790-8577, Japan.; Honda C; Aizu Research Cluster for Space Science, University of Aizu, Aizu-Wakamatsu 965-8580, Japan.; Hosoda S; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Iijima YI; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Ikeda H; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Ishiguro M; Department of Physics and Astronomy, Seoul National University, Seoul 08826, Republic of Korea.; Ishihara Y; JAXA Space Exploration Center, JAXA, Sagamihara 252-5210, Japan.; Iwata T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Kawahara K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Kikuchi S; Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.; National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.; Kitazato K; Aizu Research Cluster for Space Science, University of Aizu, Aizu-Wakamatsu 965-8580, Japan.; Matsumoto K; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.; Matsuoka M; Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, Ibaraki 305-8567, Japan.; Michikami T; Faculty of Engineering, Kindai University, Higashi-Hiroshima 739-2116, Japan.; Mimasu Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Miura A; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Morota T; School of Science, The University of Tokyo, Tokyo 113-0033, Japan.; Nakazawa S; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Namiki N; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.; Noda H; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.; Noguchi R; Faculty of Science, Niigata University, Niigata 950-2181, Japan.; Ogawa N; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Ogawa K; JAXA Space Exploration Center, JAXA, Sagamihara 252-5210, Japan.; Okada T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Chemistry, The University of Tokyo, Tokyo 113-0033, Japan.; Okamoto C; Department of Planetology, Kobe University, Kobe 657-8501, Japan.; Ono G; Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan.; Ozaki M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; Saiki T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; Sakatani N; Department of Physics, Rikkyo University, Tokyo 171-8501, Japan.; Senshu H; Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.; Shimaki Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Shirai K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Planetology, Kobe University, Kobe 657-8501, Japan.; Sugita S; School of Science, The University of Tokyo, Tokyo 113-0033, Japan.; Takei Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Takeuchi H; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Tanaka S; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Tatsumi E; School of Science, The University of Tokyo, Tokyo 113-0033, Japan.; Instituto de Astrofísica de Canarias, University of La Laguna, 38205 La Laguna, Santa Cruz de Tenerife, Spain.; Terui F; Department of Mechanical Engineering, Kanagawa Institute of Technology, Atsugi 243-0292, Japan.; Tsukizaki R; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Wada K; Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.; Yamada M; Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.; Yamada T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Yamamoto Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Yano H; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; Yokota Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Yoshihara K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Yoshikawa M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Space and Astronautical Science, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.; Yoshikawa K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Furuya S; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Hatakeda K; Marine Works Japan Ltd., Yokosuka 237-0063, Japan.; Hayashi T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Hitomi Y; Marine Works Japan Ltd., Yokosuka 237-0063, Japan.; Kumagai K; Marine Works Japan Ltd., Yokosuka 237-0063, Japan.; Miyazaki A; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Nakato A; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Nishimura M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Soejima H; Marine Works Japan Ltd., Yokosuka 237-0063, Japan.; Iwamae A; Marine Works Japan Ltd., Yokosuka 237-0063, Japan.; Yamamoto D; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Department of Earth and Planetary Science, Tokyo Institute of Technology, Ookayama, Tokyo 152-8550, Japan.; Yogata K; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Yoshitake M; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Fukai R; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Usui T; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.; Connolly HC Jr; Department of Geology, School of Earth and Environment, Rowan University, Glassboro, NJ 08028, USA.; Lauretta D; Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85705, USA.; Watanabe SI; Department of Earth and Environmental Sciences, Nagoya University, Nagoya 464-8601, Japan.; Tsuda Y; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.
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- Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-9203 (Electronic) Linking ISSN: 00368075 NLM ISO Abbreviation: Science Subsets: PubMed not MEDLINE; MEDLINE
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- English
The near-Earth carbonaceous asteroid (162173) Ryugu is expected to contain volatile chemical species that could provide information on the origin of Earth's volatiles. Samples of Ryugu were retrieved by the Hayabusa2 spacecraft. We measured noble gas and nitrogen isotopes in Ryugu samples and found that they are dominated by presolar and primordial components, incorporated during Solar System formation. Noble gas concentrations are higher than those in Ivuna-type carbonaceous (CI) chondrite meteorites. Several host phases of isotopically distinct nitrogen have different abundances among the samples. Our measurements support a close relationship between Ryugu and CI chondrites. Noble gases produced by galactic cosmic rays, indicating a ~5 million year exposure, and from implanted solar wind record the recent irradiation history of Ryugu after it migrated to its current orbit.