Zobrazeno 1 - 10
of 38
pro vyhledávání: '"惑星表面"'
Publikováno v:
第40回月・惑星シンポジウム = Proceedings of the 40th ISAS Lunar and Planetary Symposium. :90-93
Poleward-facing slopes are preferentially flattened more than equatorward-facing slopes in middle latitudes on Mars. In this study, we confirm whether the preferential flattening of poleward-facing slopes was formed during the Amazonian, based on sta
Publikováno v:
第40回月・惑星シンポジウム = Proceedings of the 40th ISAS Lunar and Planetary Symposium. :64-67
A stereo vision system with fisheye lens cameras is newly proposed as an onboard instrument of a future asteroid lander. The system is designed to recognize an entire landscape around the landing/touchdown point with a pair of super-wide-angle fishey
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :186-189
We have developed a spectrograph for asteroid's spectra. Option part for asteroidal spectroscopy was added to an optical spectrometer mounted on the NAYUTA telescope. To check asteroid spectrum, we observe asteroid 4 Vesta in the 0.52-0.98 micrometer
Autor:
Sasaki, Sho, Ishiguro, Masateru, Hirata, Naru, Demura, Hirohide, Abe, Masanao, Fujiwara, Akira, Nimura, Tokuhiro, Saito, Jun, Hiroi, Takahiro, Miyamoto, Hideaki
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :73-76
Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft) is a Japanese engineering spacecraft by the Institute of Space and Astronautical Science of Japan Aerospace Exploration Agency (ISAS/JAXA) aiming at sample return from S-type asteroid (25413) Itok
Autor:
Yasui, Minami, Arakawa, Masahiko
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :194-197
資料番号: AA0063505050
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :65-68
Planetary surfaces are usually covered with regolith, which is far from ideal for detailed X-ray fluorescence analysis because its powdery rough surface affects XRF (X-Ray Fluorescence) intensities. Kuwada et al. (1997) pointed out this phenomenon co
Autor:
Takagi, Yasuhiko, Yano, Hajime
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :178-181
資料番号: AA0063505046
Autor:
Scheeres, Daniel J., BarnouinJha, O., Gaskell, Robert W., Miyamoto, Hideaki, Yano, Hajime, Sasaki, Sho, Abe, Shinsuke, Demura, Hirohide, Hirata, Naru, Ishiguro, Masateru
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :78-81
We propose that a global migration of gravel on the surface is a critical process for the evolution of regolith on a small asteroid. Series of evidence indicate that un-consolidated gravel had globally migrated on Itokawa and segregated to form well-
Autor:
Inoue, Tatsutoshi, Yamamoto, Yukio, Okada, Tatsuaki, Shirai, Kei, Arai, Takehiko, Ogawa, Kazunori, Inoue, Tomoka, Kato, Manabu
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :82-85
In this study, we constructed a thermal model of Itokawa considering its shape. And we paid attention to Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft)/XRS (X-Ray Spectrometer) thermometer observations by means of determining the surface condi
Autor:
Inoue, Tomoka, Ogawa, Kazunori, Okada, Tatsuaki, Shirai, Kei, Yamamoto, Yukio, Arai, Takehiko, Kato, Manabu
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :88-91
XRS (X-Ray Spectrometer) onboard Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft) observed XRF (X-Ray Fluorescence) from near-Earth asteroid 25143 Itokawa to determine major elemental composition. Okada et al. (2006) reported average elemental m