Hayabusa2 Asteroid Sample Return Mission: Technological Innovation and Advances 1-3 2022年1月
Hayabusa2 is the second Japanese small body sample return exploration mission, targeting the carbonaceous asteroid (162173) Ryugu. The spacecraft was launched with Japan's H2A launch vehicle from the Tanegashima Space Center in December 2014 and a...
N. Sakatani S. Tanaka T. Okada T. Fukuhara L. Riu S. Sugita R. Honda T. Morota S. Kameda Y. Yokota E. Tatsumi K. Yumoto N. Hirata A. Miura T. Kouyama H. Senshu Y. Shimaki T. Arai J. Takita H. Demura T. Sekiguchi T. G. Müller A. Hagermann J. Biele M. Grott M. Hamm M. Delbo W. Neumann M. Taguchi Y. Ogawa T. Matsunaga T. Wada S. Hasegawa J. Helbert N. Hirata R. Noguchi M. Yamada H. Suzuki C. Honda K. Ogawa M. Hayakawa K. Yoshioka M. Matsuoka Y. Cho H. Sawada K. Kitazato T. Iwata M. Abe M. Ohtake S. Matsuura K. Matsumoto H. Noda Y. Ishihara K. Yamamoto A. Higuchi N. Namiki G. Ono T. Saiki H. Imamura Y. Takagi H. Yano K. Shirai C. Okamoto S. Nakazawa Y. Iijima M. Arakawa K. Wada T. Kadono K. Ishibashi F. Terui S. Kikuchi T. Yamaguchi N. Ogawa Y. Mimasu K. Yoshikawa T. Takahashi Y. Takei A. Fujii H. Takeuchi Y. Yamamoto C. Hirose S. Hosoda O. Mori T. Shimada S. Soldini R. Tsukizaki M. Ozaki S. Tachibana H. Ikeda M. Ishiguro H. Yabuta M. Yoshikawa S. Watanabe Y. Tsuda
Nature Astronomy 5(8) 766-774 2021年8月
Planetesimals—the initial stage of the planetary formation process—are considered to be initially very porous aggregates of dusts1,2, and subsequent thermal and compaction processes reduce their porosity3. The Hayabusa2 spacecraft found that bould...
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