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
Science (New York, N.Y.) 379(6634) eabn9033 2023年2月 [査読有り]
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...
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10月
Abstract
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 cr...
Stefan Schröder Naoya Sakatani Rie Honda Eri Tatsumi Yasuhiro Yokota Deborah Domingue Yuichiro Cho Shingo Kameda Kohei Kitazato Toru Kouyama Moe Matsuoka Akira Miura Tomokatsu Morota Tatsuaki Okada Hirotaka Sawada Hiroki Senshu Yuri Shimaki Seiji Sugita Satoshi Tanaka Hikaru Yabuta Manabu Yamada Matthias Grott Maximilian Hamm Tra-Mi Ho Ralf Jaumann Stefano Mottola Katharina Otto Nicole Schmitz Frank Scholten
Astronomy & Astrophysics 666 A164-A164 2022年10月
Context. After landing on C-type asteroid Ryugu, MASCOT imaged brightly colored, submillimeter-sized inclusions in a small rock. Hayabusa2 successfully returned a sample of small particles from the surface of Ryugu, but none of these appear to har...
T. Kadono M. Arakawa S. Tsujido M. Yasui S. Hasegawa K. Kurosawa K. Shirai C. Okamoto K. Ogawa Y. Iijima Y. Shimaki K. Wada
Earth, Planets and Space 74(1) 2022年8月
Abstract
Experiments on crater formation in the strength regime were conducted using projectiles of various shapes with an aspect ratio of ~ 1, including both solid and hollow interiors. The surface diameter, inner (pit) diameter, and depth of th...
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