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Asteroid Ryugu before the Hayabusa2 encounter [PDF]
Progress in Earth and Planetary Science, 2018 Asteroid (162173) Ryugu is the target object of Hayabusa2, an asteroid exploration and sample return mission led by Japan Aerospace Exploration Agency (JAXA).Koji Wada, Matthias Grott, Patrick Michel, Kevin J. Walsh, Antonella M. Barucci, Jens Biele, Jürgen Blum, Carolyn M. Ernst, Jan Thimo Grundmann, Bastian Gundlach, Axel Hagermann, Maximilian Hamm, Martin Jutzi, Myung-Jin Kim, Ekkehard Kührt, Lucille Le Corre, Guy Libourel, Roy Lichtenheldt, Alessandro Maturilli, Scott R. Messenger, Tatsuhiro Michikami, Hideaki Miyamoto, Stefano Mottola, Thomas Müller, Akiko M. Nakamura, Larry R. Nittler, Kazunori Ogawa, Tatsuaki Okada, Ernesto Palomba, Naoya Sakatani, Stefan E. Schröder, Hiroki Senshu, Driss Takir, Michael E. Zolensky, International Regolith Science Group (IRSG) in Hayabusa2 project +34 moredoaj +2 more sourcesEjecta from the DART-produced active asteroid Dimorphos [PDF]
Nature, 2023 Some active asteroids have been proposed to be formed as a result of impact events^ 1 . Because active asteroids are generally discovered by chance only after their tails have fully formed, the process of how impact ejecta evolve into a tail has, to our ...Jian-Yang Li, M. Hirabayashi, T. Farnham, J. Sunshine, M. Knight, G. Tancredi, F. Moreno, Brian P. Murphy, C. Opitom, S. Chesley, D. Scheeres, C. Thomas, E. Fahnestock, A. Cheng, L. Dressel, C. Ernst, F. Ferrari, A. Fitzsimmons, S. Ieva, S. Ivanovski, T. Kareta, L. Kolokolova, T. Lister, S. Raducan, A. Rivkin, A. Rossi, S. Soldini, A. Stickle, Alison S. Vick, J. Vincent, H. Weaver, S. Bagnulo, M. Bannister, S. Cambioni, A. C. Bagatin, N. Chabot, G. Cremonese, R. Daly, E. Dotto, D. Glenar, M. Granvik, P. Hasselmann, I. Herreros, S. Jacobson, M. Jutzi, T. Kohout, F. La Forgia, M. Lazzarin, Zhong-Yi Lin, R. Lolachi, A. Lucchetti, R. Makadia, E. Epifani, P. Michel, A. Migliorini, N. Moskovitz, J. Ormö, M. Pajola, Diego Paul Sánchez Lana, S. Schwartz, C. Snodgrass, J. Steckloff, T. Stubbs, J. Trigo‐Rodríguez +63 moresemanticscholar +1 more sourceSoluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu
Science, 2023 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 Solar ...H. Naraoka, Y. Takano, J. Dworkin, Y. Oba, K. Hamase, Aogu Furusho, N. Ogawa, M. Hashiguchi, K. Fukushima, D. Aoki, P. Schmitt-Kopplin, J. Aponte, E. Parker, D. Glavin, H. Mclain, J. Elsila, H. Graham, J. Eiler, F. Orthous-Daunay, C. Wolters, J. Isa, V. Vuitton, R. Thissen, S. Sakai, T. Yoshimura, T. Koga, N. Ohkouchi, Y. Chikaraishi, H. Sugahara, H. Mita, Y. Furukawa, N. Hertkorn, A. Ruf, H. Yurimoto, Tomoki Nakamura, T. Noguchi, R. Okazaki, H. Yabuta, K. Sakamoto, S. Tachibana, H. Connolly, D. Lauretta, M. Abe, T. Yada, M. Nishimura, K. Yogata, A. Nakato, M. Yoshitake, A. Suzuki, Akiko Miyazaki, S. Furuya, K. Hatakeda, H. Soejima, Y. Hitomi, K. Kumagai, T. Usui, T. Hayashi, D. Yamamoto, R. Fukai, K. Kitazato, S. Sugita, N. Namiki, M. Arakawa, H. Ikeda, M. Ishiguro, N. Hirata, K. Wada, Y. Ishihara, R. Noguchi, T. Morota, N. Sakatani, K. Matsumoto, H. Senshu, R. Honda, E. Tatsumi, Y. Yokota, C. Honda, T. Michikami, M. Matsuoka, A. Miura, H. Noda, T. Yamada, Keisuke Yoshihara, K. Kawahara, M. Ozaki, Y. Iijima, H. Yano, M. Hayakawa, T. Iwata, R. Tsukizaki, H. Sawada, S. Hosoda, K. Ogawa, C. Okamoto, N. Hirata, K. Shirai, Y. Shimaki, M. Yamada, T. Okada, Yukio Yamamoto, H. Takeuchi, A. Fujii, Y. Takei, K. Yoshikawa, Y. Mimasu, G. Ono, N. Ogawa, S. Kikuchi, S. Nakazawa, F. Terui, S. Tanaka, T. Saiki, M. Yoshikawa, Sei‐ichiro Watanabe, Y. Tsuda +114 moresemanticscholar +1 more sourceSamples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites
Science, 2022 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.T. Yokoyama, K. Nagashima, I. Nakai, E. Young, Yoshinari Abe, J. Aléon, C. Alexander, S. Amari, Y. Amelin, K. Bajo, M. Bizzarro, A. Bouvier, R. Carlson, M. Chaussidon, B.-G. Choi, N. Dauphas, A. Davis, T. Di Rocco, W. Fujiya, R. Fukai, Ikshu Gautam, M. Haba, Y. Hibiya, H. Hidaka, Hisashi Homma, P. Hoppe, G. Huss, K. Ichida, T. Iizuka, T. Ireland, A. Ishikawa, Motoo Ito, S. Itoh, N. Kawasaki, N. Kita, K. Kitajima, T. Kleine, S. Komatani, A. Krot, Ming‐Chang Liu, Y. Masuda, K. McKeegan, M. Morita, K. Motomura, F. Moynier, A. Nguyen, L. Nittler, M. Onose, A. Pack, Changkun Park, L. Piani, L. Qin, S. Russell, N. Sakamoto, M. Schönbächler, L. Tafla, Haolan Tang, K. Terada, Y. Terada, T. Usui, S. Wada, M. Wadhwa, R. Walker, K. Yamashita, Q. Yin, S. Yoneda, Hiroharu Yui, A. Zhang, H. Connolly, D. Lauretta, Tomoki Nakamura, H. Naraoka, T. Noguchi, R. Okazaki, K. Sakamoto, H. Yabuta, M. Abe, M. Arakawa, A. Fujii, M. Hayakawa, N. Hirata, N. Hirata, R. Honda, C. Honda, S. Hosoda, Y. Iijima, H. Ikeda, M. Ishiguro, Y. Ishihara, T. Iwata, K. Kawahara, S. Kikuchi, K. Kitazato, K. Matsumoto, M. Matsuoka, T. Michikami, Y. Mimasu, A. Miura, T. Morota, S. Nakazawa, N. Namiki, H. Noda, R. Noguchi, N. Ogawa, K. Ogawa, T. Okada, C. Okamoto, G. Ono, M. Ozaki, T. Saiki, N. Sakatani, H. Sawada, H. Senshu, Y. Shimaki, K. Shirai, S. Sugita, Y. Takei, H. Takeuchi, Satoshi Tanaka, E. Tatsumi, F. Terui, Y. Tsuda, R. Tsukizaki, K. Wada, Sei‐ichiro Watanabe, M. Yamada, T. Yamada, Yukio Yamamoto, H. Yano, Y. Yokota, Keisuke Yoshihara, M. Yoshikawa, K. Yoshikawa, S. Furuya, K. Hatakeda, T. Hayashi, Y. Hitomi, K. Kumagai, Akiko Miyazaki, A. Nakato, M. Nishimura, H. Soejima, A. Suzuki, T. Yada, D. Yamamoto, K. Yogata, M. Yoshitake, S. Tachibana, H. Yurimoto +148 moresemanticscholar +1 more sourceSimulation of asteroid braking in the Earth atmosphere [PDF]
Компьютерные исследования и моделирование, 2013 This article is investigated phenomenon of asteroid braking in neighborhood Chelyabinsk. Simulation of trajectory and asteroid basic parameters is accomplished on the basis of not numerous fixed video film and measurements. Calculation of hypersonic flow M. M. Golomazovdoaj +1 more sourceUracil in the carbonaceous asteroid (162173) Ryugu
Nature Communications, 2023 The pristine sample from the near-Earth carbonaceous asteroid (162173) Ryugu collected by the Hayabusa2 spacecraft enabled us to analyze the pristine extraterrestrial material without uncontrolled exposure to the Earth’s atmosphere and biosphere.Y. Oba, T. Koga, Y. Takano, N. Ogawa, N. Ohkouchi, K. Sasaki, Hajime Sato, D. Glavin, J. Dworkin, H. Naraoka, S. Tachibana, H. Yurimoto, Tomoki Nakamura, T. Noguchi, R. Okazaki, H. Yabuta, K. Sakamoto, T. Yada, M. Nishimura, A. Nakato, Akiko Miyazaki, K. Yogata, M. Abe, T. Okada, T. Usui, M. Yoshikawa, T. Saiki, S. Tanaka, F. Terui, S. Nakazawa, Sei‐ichiro Watanabe, Y. Tsuda +31 moresemanticscholar +1 more sourceOn the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective
Proceedings of the Japan Academy. Series B, Physical and biological sciences, 2022 Presented here are the observations and interpretations from a comprehensive analysis of 16 representative particles returned from the C-type asteroid Ryugu by the Hayabusa2 mission.Eizo Nakamura, K. Kobayashi, R. Tanaka, T. Kunihiro, Hiroshi Kitagawa, Christian Potiszil, T. Ota, C. Sakaguchi, M. Yamanaka, Dilan M. Ratnayake, Havishk Tripathi, R. Kumar, Maya-Liliana Avramescu, Hidehisa Tsuchida, Yusuke Yachi, H. Miura, M. Abe, R. Fukai, S. Furuya, K. Hatakeda, T. Hayashi, Y. Hitomi, K. Kumagai, Akiko Miyazaki, A. Nakato, M. Nishimura, T. Okada, H. Soejima, S. Sugita, A. Suzuki, T. Usui, T. Yada, D. Yamamoto, K. Yogata, M. Yoshitake, M. Arakawa, A. Fujii, M. Hayakawa, N. Hirata, N. Hirata, R. Honda, C. Honda, S. Hosoda, Y. Iijima, H. Ikeda, M. Ishiguro, Y. Ishihara, T. Iwata, K. Kawahara, S. Kikuchi, K. Kitazato, K. Matsumoto, M. Matsuoka, T. Michikami, Y. Mimasu, Akira Miura, T. Morota, S. Nakazawa, N. Namiki, H. Noda, R. Noguchi, N. Ogawa, K. Ogawa, C. Okamoto, G. Ono, M. Ozaki, T. Saiki, N. Sakatani, H. Sawada, H. Senshu, Y. Shimaki, K. Shirai, Y. Takei, H. Takeuchi, Satoshi Tanaka, E. Tatsumi, F. Terui, R. Tsukizaki, K. Wada, M. Yamada, T. Yamada, Yukio Yamamoto, H. Yano, Y. Yokota, Keisuke Yoshihara, M. Yoshikawa, K. Yoshikawa, Masaki Fujimoto, Sei‐ichiro Watanabe, Y. Tsuda +89 moresemanticscholar +1 more source