S. Tachibana H. Sawada R. Okazaki Y. Takano K. Sakamoto Y. N. Miura C. Okamoto H. Yano S. Yamanouchi P. Michel Y. Zhang S. Schwartz F. Thuillet H. Yurimoto T. Nakamura T. Noguchi H. Yabuta H. Naraoka A. Tsuchiyama N. Imae K. Kurosawa A. M. Nakamura K. Ogawa S. Sugita T. Morota R. Honda S. Kameda E. Tatsumi Y. Cho K. Yoshioka Y. Yokota M. Hayakawa M. Matsuoka N. Sakatani M. Yamada T. Kouyama H. Suzuki C. Honda T. Yoshimitsu T. Kubota H. Demura T. Yada M. Nishimura K. Yogata A. Nakato M. Yoshitake A. I. Suzuki S. Furuya K. Hatakeda A. Miyazaki K. Kumagai T. Okada M. Abe T. Usui T. R. Ireland M. Fujimoto T. Yamada M. Arakawa H. C. Connolly A. Fujii S. Hasegawa N. Hirata N. Hirata C. Hirose S. Hosoda Y. Iijima H. Ikeda M. Ishiguro Y. Ishihara T. Iwata S. Kikuchi K. Kitazato D. S. Lauretta G. Libourel B. Marty K. Matsumoto T. Michikami Y. Mimasu A. Miura O. Mori K. Nakamura-Messenger N. Namiki A. N. Nguyen L. R. Nittler H. Noda R. Noguchi N. Ogawa G. Ono M. Ozaki H. Senshu T. Shimada Y. Shimaki K. Shirai S. Soldini T. Takahashi Y. Takei H. Takeuchi R. Tsukizaki K. Wada Y. Yamamoto K. Yoshikawa K. Yumoto M. E. Zolensky S. Nakazawa F. Terui S. Tanaka T. Saiki M. Yoshikawa S. Watanabe Y. Tsuda
Science 375(6584) 1011-1016 2022年3月 [査読有り]
The Hayabusa2 spacecraft investigated the C-type (carbonaceous) asteroid (162173) Ryugu. The mission performed two landing operations to collect samples of surface and subsurface material, the latter exposed by an artificial impact. We present ima...
<title>Abstract</title>C-type asteroids1 are considered to be primitive small Solar System bodies enriched in water and organics, providing clues to the origin and evolution of the Solar System and the building blocks of life. C-type as...
Journal of Applied Physics 131(1) 013301-013301 2022年1月 [査読有り][招待有り]
An understanding of the plasma physics inside a microwave discharge cathode is key to extending the lifetime of microwave ion thruster systems. However, probes can only measure the plume region due to their low spatial resolution and electromagnet...
Review of Scientific Instruments 92(12) 129902-129902 2021年12月 [査読有り]
This article was originally published online on 9 November 2021 with an error in Eqs. (13) and (14). The equations are shown correctly below. All online and printed versions of the article were corrected on 10 November 2021.
The Review of scientific instruments 92(11) 114501-114501 2021年11月 [査読有り]
In this study, a novel single-piece thin multi-layer tungsten resistive heater was successfully fabricated using additive manufacturing and tested as an electrothermal thruster. The heater has 12 resistive layers, with each layer having a thicknes...
令和4年度宇宙輸送シンポジウム: 講演集録 = Proceedings of Space Transportation Symposium FY2022 2023年1月
令和4年度宇宙輸送シンポジウム（2023年1月12日-13日. 宇宙航空研究開発機構宇宙科学研究所（JAXA)(ISAS)) , 相模原市, 神奈川県
Space Transportation Symposium FY2022 (January 12-13, 2023. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kan...
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