Dept. of Solar System Sciences

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

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...

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

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

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...

Chondrule-like objects and Ca-Al-rich inclusions in Ryugu may potentially be the oldest Solar System materials

Daisuke Nakashima Tomoki Nakamura Mingming Zhang Noriko T. Kita Takashi Mikouchi Hideto Yoshida Yuma Enokido Tomoyo Morita Mizuha Kikuiri Kana Amano Eiichi Kagawa Toru Yada Masahiro Nishimura Aiko Nakato Akiko Miyazaki Kasumi Yogata Masanao Abe Tatsuaki Okada Tomohiro Usui Makoto Yoshikawa Takanao Saiki Satoshi Tanaka Satoru Nakazawa Fuyuto Terui Hisayoshi Yurimoto Takaaki Noguchi Hikaru Yabuta Hiroshi Naraoka Ryuji Okazaki Kanako Sakamoto Sei-ichiro Watanabe Shogo Tachibana Yuichi Tsuda

Nature Communications 14(1) 532-532 2023年2月

Abstract

Chondrule-like objects and Ca-Al-rich inclusions (CAIs) are discovered in the retuned samples from asteroid Ryugu. Here we report results of oxygen isotope, mineralogical, and compositional analysis of the chondrule-like objects and CAIs...

Constraints on Solar System early evolution by MicrOmega analysis of Ryugu carbonates

D. Loizeau C. Pilorget L. Riu R. Brunetto J.-P. Bibring A. Nakato A. Aléon-Toppani K. Hatakeda K. Yogata J. Carter T. Le Pivert-Jolivet T. Yada T. Okada T. Usui Y. Langevin C. Lantz D. Baklouti A. Miyazaki M. Nishimura K. Nagashima K. Kumagai Y. Hitomi M. Abe T. Saiki S. Tanaka S. Nakazawa Y. Tsuda S. Watanabe

Nature Astronomy 2023年1月

Early fluid activity on Ryugu inferred by isotopic analyses of carbonates and magnetite

Kaitlyn A. McCain Nozomi Matsuda Ming-Chang Liu Kevin D. McKeegan Akira Yamaguchi Makoto Kimura Naotaka Tomioka Motoo Ito Naoya Imae Masayuki Uesugi Naoki Shirai Takuji Ohigashi Richard C. Greenwood Kentaro Uesugi Aiko Nakato Kasumi Yogata Hayato Yuzawa Yu Kodama Kaori Hirahara Ikuya Sakurai Ikuo Okada Yuzuru Karouji Satoru Nakazawa Tatsuaki Okada Takanao Saiki Satoshi Tanaka Fuyuto Terui Makoto Yoshikawa Akiko Miyazaki Masahiro Nishimura Toru Yada Masanao Abe Tomohiro Usui Sei-ichiro Watanabe Yuichi Tsuda

Nature Astronomy 2023年1月

MISC

12 3 4 5 >

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