地球外物質研究グループ

研究キーワード

太陽系小天体 ,太陽系物質科学 ,固体惑星

研究分野

自然科学一般 / 宇宙惑星科学 /

論文

The noble gas and nitrogen relationship between Ryugu and carbonaceous chondrites

M.W. Broadley D.J. Byrne E. Füri L. Zimmermann B. Marty R. Okazaki T. Yada F. Kitajima S. Tachibana K. Yogata K. Sakamoto H. Yurimoto T. Nakamura T. Noguchi H. Naraoka H. Yabuta S. Watanabe Y. Tsuda M. Nishimura A. Nakato A. Miyazaki M. Abe T. Okada T. Usui M. Yoshikawa T. Saiki S. Tanaka F. Terui S. Nakazawa H. Busemann K. Hashizume J.D. Gilmour A. Meshik M.E.I. Riebe D. Krietsch C. Maden A. Ishida P. Clay S.A. Crowther L. Fawcett T. Lawton O. Pravdivtseva Y.N. Miura J. Park K. Bajo Y. Takano K. Yamada S. Kawagucci Y. Matsui M. Yamamoto K. Righter S. Sakai N. Iwata N. Shirai S. Sekimoto M. Inagaki M. Ebihara R. Yokochi K. Nishiizumi K. Nagao J.I Lee A. Kano M.W. Caffee R. Uemura

Geochimica et Cosmochimica Acta 345 62-74 2023年3月

Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

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) eabn7850 2023年2月

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...

Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution

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) eabo0431 2023年2月

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 ...

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

Hikaru Yabuta George D. Cody Cécile Engrand Yoko Kebukawa Bradley De Gregorio Lydie Bonal Laurent Remusat Rhonda Stroud Eric Quirico Larry Nittler Minako Hashiguchi Mutsumi Komatsu Taiga Okumura Jérémie Mathurin Emmanuel Dartois Jean Duprat Yoshio Takahashi Yasuo Takeichi David Kilcoyne Shohei Yamashita Alexandre Dazzi Ariane Deniset-Besseau Scott Sandford Zita Martins Yusuke Tamenori Takuji Ohigashi Hiroki Suga Daisuke Wakabayashi Maximilien Verdier-Paoletti Smail Mostefaoui Gilles Montagnac Jens Barosch Kanami Kamide Miho Shigenaka Laure Bejach Megumi Matsumoto Yuma Enokido Takaaki Noguchi Hisayoshi Yurimoto Tomoki Nakamura Ryuji Okazaki Hiroshi Naraoka Kanako Sakamoto Harold C. Connolly Dante S. Lauretta Masanao Abe Tatsuaki Okada Toru Yada Masahiro Nishimura Kasumi Yogata Aiko Nakato Miwa Yoshitake Ayako Iwamae Shizuho Furuya Kentaro Hatakeda Akiko Miyazaki Hiromichi Soejima Yuya Hitomi Kazuya Kumagai Tomohiro Usui Tasuku Hayashi Daiki Yamamoto Ryota Fukai Seiji Sugita Kohei Kitazato Naru Hirata Rie Honda Tomokatsu Morota Eri Tatsumi Naoya Sakatani Noriyuki Namiki Koji Matsumoto Rina Noguchi Koji Wada Hiroki Senshu Kazunori Ogawa Yasuhiro Yokota Yoshiaki Ishihara Yuri Shimaki Manabu Yamada Chikatoshi Honda Tatsuhiro Michikami Moe Matsuoka Naoyuki Hirata Masahiko Arakawa Chisato Okamoto Masateru Ishiguro Ralf Jaumann Jean-Pierre Bibring Matthias Grott Stefan Schröder Katharina Otto Cedric Pilorget Nicole Schmitz Jens Biele Tra-Mi Ho Aurélie Moussi-Soffys Akira Miura Hirotomo Noda Tetsuya Yamada Keisuke Yoshihara Kosuke Kawahara Hitoshi Ikeda Yukio Yamamoto Kei Shirai Shota Kikuchi Naoko Ogawa Hiroshi Takeuchi Go Ono Yuya Mimasu Kent Yoshikawa Yuto Takei Atsushi Fujii Yu-ichi Iijima Satoru Nakazawa Satoshi Hosoda Takahiro Iwata Masahiko Hayakawa Hirotaka Sawada Hajime Yano Ryudo Tsukizaki Masanobu Ozaki Fuyuto Terui Satoshi Tanaka Masaki Fujimoto Makoto Yoshikawa Takanao Saiki Shogo Tachibana Sei-ichiro Watanabe Yuichi Tsuda

Science 379(6634) eabn9057 2023年2月

Samples of the carbonaceous asteroid (162173) Ryugu were collected and brought to Earth by the Hayabusa2 spacecraft. We investigated the macromolecular organic matter in Ryugu samples and found that it contains aromatic and aliphatic carbon, keton...

Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu

Hiroshi Naraoka Yoshinori Takano Jason P. Dworkin Yasuhiro Oba Kenji Hamase Aogu Furusho Nanako O. Ogawa Minako Hashiguchi Kazuhiko Fukushima Dan Aoki Philippe Schmitt-Kopplin José C. Aponte Eric T. Parker Daniel P. Glavin Hannah L. McLain Jamie E. Elsila Heather V. Graham John M. Eiler Francois-Regis Orthous-Daunay Cédric Wolters Junko Isa Véronique Vuitton Roland Thissen Saburo Sakai Toshihiro Yoshimura Toshiki Koga Naohiko Ohkouchi Yoshito Chikaraishi Haruna Sugahara Hajime Mita Yoshihiro Furukawa Norbert Hertkorn Alexander Ruf Hisayoshi Yurimoto Tomoki Nakamura Takaaki Noguchi Ryuji Okazaki Hikaru Yabuta Kanako Sakamoto Shogo Tachibana Harold C. Connolly Dante S. Lauretta Masanao Abe Toru Yada Masahiro Nishimura Kasumi Yogata Aiko Nakato Miwa Yoshitake Ayako Suzuki Akiko Miyazaki Shizuho Furuya Kentaro Hatakeda Hiromichi Soejima Yuya Hitomi Kazuya Kumagai Tomohiro Usui Tasuku Hayashi Daiki Yamamoto Ryota Fukai Kohei Kitazato Seiji Sugita Noriyuki Namiki Masahiko Arakawa Hitoshi Ikeda Masateru Ishiguro Naru Hirata Koji Wada Yoshiaki Ishihara Rina Noguchi Tomokatsu Morota Naoya Sakatani Koji Matsumoto Hiroki Senshu Rie Honda Eri Tatsumi Yasuhiro Yokota Chikatoshi Honda Tatsuhiro Michikami Moe Matsuoka Akira Miura Hirotomo Noda Tetsuya Yamada Keisuke Yoshihara Kosuke Kawahara Masanobu Ozaki Yu-ichi Iijima Hajime Yano Masahiko Hayakawa Takahiro Iwata Ryudo Tsukizaki Hirotaka Sawada Satoshi Hosoda Kazunori Ogawa Chisato Okamoto Naoyuki Hirata Kei Shirai Yuri Shimaki Manabu Yamada Tatsuaki Okada Yukio Yamamoto Hiroshi Takeuchi Atsushi Fujii Yuto Takei Kento Yoshikawa Yuya Mimasu Go Ono Naoko Ogawa Shota Kikuchi Satoru Nakazawa Fuyuto Terui Satoshi Tanaka Takanao Saiki Makoto Yoshikawa Sei-ichiro Watanabe Yuichi Tsuda

Science 379(6634) eabn9033 2023年2月

The Hayabusa2 spacecraft collected samples from the surface of the carbonaceous near-Earth asteroid (162173) Ryugu and brought them to Earth. The samples were expected to contain organic molecules, which record processes that occurred in the early...

MISC

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CURATION PROTOCOL OF PHOBOS SAMPLE RETURNED BY MARTIAN MOON EXPLORATION (MMX)

R. Fukai T. Usui W. Fujiya Y. Takano K. Bajo A. Beck E. Bonato N. L. Chabo Y. Furukawa H. Genda F. Jourdan M. Koike M. Matsuoka Y. N. Miura F. Moynier S. S. Russell M. E. Zolensky H. Sugahara S. Tachibana K. Sakamoto M. Abe

Abstract of 54th Lunar and Planetary Science Conference 2023 1352 2023年3月

SEARCH FOR PRIMORDIAL NITROGEN-HETEROCYCLES OF ASTROCHEMICAL INTEREST IN THE AQUEOUS EXTRACTS FROM THE ASTEROID (162173) RYUGU AND ORGUEIL CI-METEORITE

Y. Oba T. Koga Y. Takano N.O. Ogawa N. Ohkouchi D.P. Glavin J.P. Dworkin H. Naraoka S. Tachibana H. Yurimoto T. Nakamura T. Noguchi R. Okazaki H. Yabuta K. Sakamoto T. Yada M. Nishimura, A Nakato A. Miyazaki K. Yogata M. Abe T. Okada T. Usui M. Yoshikawa T. Saiki S. Tanaka, F Terui S. Nakazawa S.-i. Watanabe Y. Tsuda

Abstract of 54th Lunar and Planetary Science Conference 2023 1177 2023年3月

UV-VIS SPECTROSCOPY OF HAYABUSA 2 GRAINS: COMPARISON WITH CARBONACEOUS CHONDRITES AND ASTEROID (162173) RYUGU

M. M. Grady F. A. J. Abernethy M. Anand I. A Franchi R. C. Greenwood M. Suttle A. B. Verchovsky M. Ito N. Tomioka M. Uesugi A. Yamaguchi , M Kimura N. Imae N. Shirai T. Ohigashi J.-P. Bibring D. Loizeau C. Pilorge M-C. Liu T. Yada M. Abe T. Usui

Abstract of 54th Lunar and Planetary Science Conference 2023 2907 2023年3月

A GLOBAL CHARACTERIZATION OF PRISTINE RYUGU SAMPLES WITH THE NIR HYPERSPECTRAL MICROSCOPE MICROMEGA WITHIN THE ISAS CURATION CENTER AND PERSPECTIVES FOR THE BENNU SAMPLES

C. Pilorge T. Okada J.-P. Bibring R. Brunetto V Hamm D. Loizeau L. Riu T. Usui T. Yada M. Abe A. Aléon-Toppani D. Baklouti J. Carter K Hatakeda Y. Hitomi T. Jiang K. Kumagai Y. Langevin C. Lantz T. Le Pivert-Jolive A. Miyazaki , A Moussi-Soffys A. Nakato K. Nagashima M. Nishimura F. Poule Y. Sugiyama K. Yogata

Abstract of 54th Lunar and Planetary Science Conference 2023 2510 2023年3月

RYUGU’s VOLATILES INVESTIGATED USING STEPPED COMBUSTION AND EGA METHODS

A.B Verchovsky F. A. J. Abernethy M. Anand I. A. Franchi M. M. Grady R. C. Greenwood M. Suttle M Ito N. Tomioka M. Uesugi A. Yamaguchi M. Kimura N. Imae N. Shirai T. Ohigashi M-C. Liu , T Yada M. Abe T. Usui

Abstract of 54th Lunar and Planetary Science Conference 2023 2471 2023年3月