Ryuji Okazaki Bernard Marty Henner Busemann Ko Hashizume Jamie D. Gilmour Alex Meshik Toru Yada Fumio Kitajima Michael W. Broadley David Byrne Evelyn Füri My E. I. Riebe Daniela Krietsch Colin Maden Akizumi Ishida Patricia Clay Sarah A. Crowther Lydia Fawcett Thomas Lawton Olga Pravdivtseva Yayoi N. Miura Jisun Park Ken-ichi Bajo Yoshinori Takano Keita Yamada Shinsuke Kawagucci Yohei Matsui Mizuki Yamamoto Kevin Righter Saburo Sakai Naoyoshi Iwata Naoki Shirai Shun Sekimoto Makoto Inagaki Mitsuru Ebihara Reika Yokochi Kunihiko Nishiizumi Keisuke Nagao Jong Ik Lee Akihiro Kano Marc W. Caffee Ryu Uemura Tomoki Nakamura Hiroshi Naraoka Takaaki Noguchi Hikaru Yabuta Hisayoshi Yurimoto Shogo Tachibana Hirotaka Sawada Kanako Sakamoto Masanao Abe Masahiko Arakawa Atsushi Fujii Masahiko Hayakawa Naoyuki Hirata Naru Hirata Rie Honda Chikatoshi Honda Satoshi Hosoda Yu-ichi Iijima Hitoshi Ikeda Masateru Ishiguro Yoshiaki Ishihara Takahiro Iwata Kosuke Kawahara Shota Kikuchi Kohei Kitazato Koji Matsumoto Moe Matsuoka Tatsuhiro Michikami Yuya Mimasu Akira Miura Tomokatsu Morota Satoru Nakazawa Noriyuki Namiki Hirotomo Noda Rina Noguchi Naoko Ogawa Kazunori Ogawa Tatsuaki Okada Chisato Okamoto Go Ono Masanobu Ozaki Takanao Saiki Naoya Sakatani Hiroki Senshu Yuri Shimaki Kei Shirai Seiji Sugita Yuto Takei Hiroshi Takeuchi Satoshi Tanaka Eri Tatsumi Fuyuto Terui Ryudo Tsukizaki Koji Wada Manabu Yamada Tetsuya Yamada Yukio Yamamoto Hajime Yano Yasuhiro Yokota Keisuke Yoshihara Makoto Yoshikawa Kent Yoshikawa Shizuho Furuya Kentaro Hatakeda Tasuku Hayashi Yuya Hitomi Kazuya Kumagai Akiko Miyazaki Aiko Nakato Masahiro Nishimura Hiromichi Soejima Ayako Iwamae Daiki Yamamoto Kasumi Yogata Miwa Yoshitake Ryota Fukai Tomohiro Usui Harold C. Connolly Dante Lauretta Sei-ichiro Watanabe Yuichi Tsuda
Science 379(6634) 2023年2月 [査読有り]
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 ...
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 N. Hirata T. Hayashi M. Hayakawa K. Hatakeda S. Furuya R. Fukai A. Fujii Y. Cho M. Arakawa M. Abe S. Watanabe Y. Tsuda
Science 379(6634) 2023年2月 [査読有り]
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 th...
Tetsuya Yokoyama Kazuhide Nagashima Izumi Nakai Edward D. Young Yoshinari Abe Jérôme Aléon Conel M. O’D. Alexander Sachiko Amari Yuri Amelin Ken-ichi Bajo Martin Bizzarro Audrey Bouvier Richard W. Carlson Marc Chaussidon Byeon-Gak Choi Nicolas Dauphas Andrew M. Davis Tommaso Di Rocco Wataru Fujiya Ryota Fukai Ikshu Gautam Makiko K. Haba Yuki Hibiya Hiroshi Hidaka Hisashi Homma Peter Hoppe Gary R. Huss Kiyohiro Ichida Tsuyoshi Iizuka Trevor R. Ireland Akira Ishikawa Motoo Ito Shoichi Itoh Noriyuki Kawasaki Noriko T. Kita Kouki Kitajima Thorsten Kleine Shintaro Komatani Alexander N. Krot Ming-Chang Liu Yuki Masuda Kevin D. McKeegan Mayu Morita Kazuko Motomura Frédéric Moynier Ann Nguyen Larry Nittler Morihiko Onose Andreas Pack Changkun Park Laurette Piani Liping Qin Sara S. Russell Naoya Sakamoto Maria Schönbächler Lauren Tafla Haolan Tang Kentaro Terada Yasuko Terada Tomohiro Usui Sohei Wada Meenakshi Wadhwa Richard J. Walker Katsuyuki Yamashita Qing-Zhu Yin Shigekazu Yoneda Hiroharu Yui Ai-Cheng Zhang Harold C. Connolly Dante S. Lauretta Tomoki Nakamura Hiroshi Naraoka Takaaki Noguchi Ryuji Okazaki Kanako Sakamoto Hikaru Yabuta Masanao Abe Masahiko Arakawa Atsushi Fujii Masahiko Hayakawa Naoyuki Hirata Naru Hirata Rie Honda Chikatoshi Honda Satoshi Hosoda Yu-ichi Iijima Hitoshi Ikeda Masateru Ishiguro Yoshiaki Ishihara Takahiro Iwata Kosuke Kawahara Shota Kikuchi Kohei Kitazato Koji Matsumoto Moe Matsuoka Tatsuhiro Michikami Yuya Mimasu Akira Miura Tomokatsu Morota Satoru Nakazawa Noriyuki Namiki Hirotomo Noda Rina Noguchi Naoko Ogawa Kazunori Ogawa Tatsuaki Okada Chisato Okamoto Go Ono Masanobu Ozaki Takanao Saiki Naoya Sakatani Hirotaka Sawada Hiroki Senshu Yuri Shimaki Kei Shirai Seiji Sugita Yuto Takei Hiroshi Takeuchi Satoshi Tanaka Eri Tatsumi Fuyuto Terui Yuichi Tsuda Ryudo Tsukizaki Koji Wada Sei-ichiro Watanabe Manabu Yamada Tetsuya Yamada Yukio Yamamoto Hajime Yano Yasuhiro Yokota Keisuke Yoshihara Makoto Yoshikawa Kent Yoshikawa Shizuho Furuya Kentaro Hatakeda Tasuku Hayashi Yuya Hitomi Kazuya Kumagai Akiko Miyazaki Aiko Nakato Masahiro Nishimura Hiromichi Soejima Ayako Suzuki Toru Yada Daiki Yamamoto Kasumi Yogata Miwa Yoshitake Shogo Tachibana Hisayoshi Yurimoto
Science 379(6634) 2023年2月 [査読有り]
Carbonaceous meteorites are thought to be fragments of C-type (carbonaceous) asteroids. Samples of the C-type asteroid (162173) Ryugu were retrieved by the Hayabusa2 spacecraft. We measured the mineralogy and bulk chemical and isotopic composition...
Takaaki Noguchi Toru Matsumoto Akira Miyake Yohei Igami Mitsutaka Haruta Hikaru Saito Satoshi Hata Yusuke Seto Masaaki Miyahara Naotaka Tomioka Hope A. Ishii John P. Bradley Kenta K. Ohtaki Elena Dobrică Hugues Leroux Corentin Le Guillou Damien Jacob Francisco de la Peña Sylvain Laforet Maya Marinova Falko Langenhorst Dennis Harries Pierre Beck Thi H. V. Phan Rolando Rebois Neyda M. Abreu Jennifer Gray Thomas Zega Pierre-M. Zanetta Michelle S. Thompson Rhonda Stroud Kate Burgess Brittany A. Cymes John C. Bridges Leon Hicks Martin R. Lee Luke Daly Phil A. Bland Michael E. Zolensky David R. Frank James Martinez Akira Tsuchiyama Masahiro Yasutake Junya Matsuno Shota Okumura Itaru Mitsukawa Kentaro Uesugi Masayuki Uesugi Akihisa Takeuchi Mingqi Sun Satomi Enju Aki Takigawa Tatsuhiro Michikami Tomoki Nakamura Megumi Matsumoto Yusuke Nakauchi Masanao Abe Masahiko Arakawa Atsushi Fujii Masahiko Hayakawa Naru Hirata Naoyuki Hirata Rie Honda Chikatoshi Honda Satoshi Hosoda Yu-ichi Iijima Hitoshi Ikeda Masateru Ishiguro Yoshiaki Ishihara Takahiro Iwata Kousuke Kawahara Shota Kikuchi Kohei Kitazato Koji Matsumoto Moe Matsuoka Yuya Mimasu Akira Miura Tomokatsu Morota Satoru Nakazawa Noriyuki Namiki Hirotomo Noda Rina Noguchi Naoko Ogawa Kazunori Ogawa Tatsuaki Okada Chisato Okamoto Go Ono Masanobu Ozaki Takanao Saiki Naoya Sakatani Hirotaka Sawada Hiroki Senshu Yuri Shimaki Kei Shirai Seiji Sugita Yuto Takei Hiroshi Takeuchi Satoshi Tanaka Eri Tatsumi Fuyuto Terui Ryudo Tsukizaki Koji Wada Manabu Yamada Tetsuya Yamada Yukio Yamamoto Hajime Yano Yasuhiro Yokota Keisuke Yoshihara Makoto Yoshikawa Kent Yoshikawa Ryohta Fukai Shizuho Furuya Kentaro Hatakeda Tasuku Hayashi Yuya Hitomi Kazuya Kumagai Akiko Miyazaki Aiko Nakato Masahiro Nishimura Hiromichi Soejima Ayako I. Suzuki Tomohiro Usui Toru Yada Daiki Yamamoto Kasumi Yogata Miwa Yoshitake Harold C. Connolly Dante S. Lauretta Hisayoshi Yurimoto Kazuhide Nagashima Noriyuki Kawasaki Naoya Sakamoto Ryuji Okazaki Hikaru Yabuta Hiroshi Naraoka Kanako Sakamoto Shogo Tachibana Sei-ichiro Watanabe Yuichi Tsuda
Nature Astronomy 7 170-181 2022年12月 [査読有り]
Abstract
Without a protective atmosphere, space-exposed surfaces of airless Solar System bodies gradually experience an alteration in composition, structure and optical properties through a collective process called space weathering. The return o...
K. Ogawa N. Sakatani T. Kadono M. Arakawa R. Honda K. Wada K. Shirai Y. Shimaki K. Ishibashi Y. Yokota T. Saiki H. Imamura Y. Tsuda S. Nakazawa Y. Takagi M. Hayakawa H. Yano C. Okamoto Y. Iijima T. Morota S. Kameda E. Tatsumi Y. Cho K. Yoshioka H. Sawada M. Matsuoka M. Yamada T. Kouyama H. Suzuki C. Honda S. Sugita
Earth, Planets and Space 74(1) 2022年12月 [査読有り]
Japanese Hayabusa2 spacecraft has successfully carried out an impact experiment using a small carry-on impactor (SCI) on an asteroid (162173) Ryugu. We examine the size distribution of particles inside and outside an artificial impact crater (the ...
Y. Yokota R. Honda D. Domingue E. Tatsumi S. E. Schröder M. Matsuoka L. Riu A. Longobardo S. Sugita T. Morota N. Sakatani C. Honda Y. Cho S. Kameda T. Kouyama M. Yamada M. Hayakawa H. Senshu H. Suzuki K. Yoshioka H. Sawada K. Ogawa K. Yumoto
K. Honda E. Tatsumi Y. Yokota D. Shoji S. Sugita R. Honda T. Morota S. Kameda H. Sawada M. Yamada T. Kouyama H. Suzuki Y. Cho N. Sakatani M. Matsuoka M. Hayakawa K. Yumoto C, Honda K. Ogawa K. Yoshioka S. Murakami H. Sato
N. Sakatani S. Kameda K. Kitsunai H. Kikuchi S. Kikuchi Y. Takei Y. Mimasu T Kouyama T. Morota H. Sawada R. Honda Y. Cho M. Hayakawa C. Honda M. Matsuoka K. Ogawa H Suzuki E. Tatsumi M. Yamada Y. Yokota K. Yoshioka S. Tanaka T. Okada T. Arai H. Demura T Sekiguchi H. Senshu Y. Shimaki M. Kanamaru S. Sugita
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