@inproceedings{oai:jaxa.repo.nii.ac.jp:00020302,
 author = {門野, 敏彦 and 弘中, 陽一郎 and 佐野, 孝好 and 荒川, 政彦 and 中村, 昭子 and 黒澤, 耕介 and 羽村, 太雅 and Kadono, Toshihiko and Sakaiba, T. and Hironaka, Yoichiro and Watari, T. and Sano, Takayoshi and Arakawa, Masahiko and Takasawa, S. and Nakamura, Akiko M. and Kurosawa, Kosuke and Hamura, Taiga},
 book = {Proceedings of the 44th ISAS Lunar and Planetary Symposium},
 month = {},
 note = {44th  ISAS Lunar and Planetary Symposium (August 1-3,  2011. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, We carry out the impact experiments at velocities higher than ca. 10 km/s and observe x ray radiated from the impact-induced vapor clouds. The x-ray energies are in the order of 10((exp -3) times projectile kinetic energy. Based on the experimental results, we evaluate the feasibility of the observations of Late-Heavy-Bombardments (LHB) on extrasolar planets at 10 pc from Earth and of impacts at the Moon surface. The detection of the x ray caused by LHB on extrasolar planets seems difficult, but the size distribution of minor-solar system bodies with a size larger than ca. 1 cm may be evaluated by the x-ray observations of the Moon surface., 形態: CD-ROM1枚, 著者人数: 14人, Note: One CD-ROM, Number of authors: 14, 資料番号: AA0065390017},
 publisher = {宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)},
 title = {X-ray radiation in hypervelocity impacts at velocities higher than 10 km/s},
 volume = {44},
 year = {2011}
}