[P-PS14] Origin and evolution of materials in space

Wed. May 25, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Convener:*Shogo Tachibana(Department of Natural History Scieces, Hokkaido University), Hitoshi Miura(Graduate School of Natural Sciences, Department of Information and Biological Sciences, Nagoya City University), Takafumi Ootsubo(Graduate School of Arts and Sciences, University of Tokyo)

Recent progresses of astronomical observations, laboratory experiments, solar-system exploration, and theoretical work have enabled us to attempt to understand the origin and evolution of materials (dust and gas) in space in the context of material science. It is thus important to link further planetary material science and
astronomy for comprehensive understanding of dust and gas in space and their role in evolution of galaxies, stars, and planetary systems. In this session, based on latest results on observations, experiments, planetary missions, and theoretical studies on materials in space, we discuss next steps in science for materials in space.

5:15 PM - 6:30 PM

[PPS14-P01] Space weathering in the interstellar medium by hydrogen ion irradiation

*Haruka Uchida¹, Aki Takigawa^1,3, Akira Tsuchiyama¹, Koutaku Suzuki², Yoshinori Nakata², Akira Miyake¹, Akiko Takayama¹ (1.Department of Geology and Mineralogy, Division of Earth and Planetary Sciences, Faculty of Science,Kyoto University, 2.The Wakasawan energy research center, 3.The Hakubi Center for Advanced Research, Kyoto University)

5:15 PM - 6:30 PM

[PPS14-P02] Development of experimental setups for condensation experiments of enstatite and evaporation experiments of SiO₂-MgO

*Aki Takigawa^1,2 (1.Division of Earth and Planetary Sciences, Kyoto University, 2.The Hakubi Center for Advanced Research, Kyoto University)

5:15 PM - 6:30 PM

[PPS14-P03] AKARI observations of asteroidal dust

*Takafumi Ootsubo¹, Fumihiko Usui² (1.Graduate School of Arts and Sciences, University of Tokyo, 2.Graduate School of Science, University of Tokyo)

5:15 PM - 6:30 PM

[PPS14-P04] Analyses of surface structure of amorphous ice using infrared spectroscopy

*Akimichi Kinjo¹, Rentaro Netsu¹, Tomoko Ikeda-Fukazawa² (1.Graduate School of Science and Technology, Meiji University, 2.Department of Applied Chemistry, Meiji University)

5:15 PM - 6:30 PM

[PPS14-P05] Effects of Density on Surface Structure of Amorphous Ice

*Norifumi Hara¹, Riku Togashi, Yu Kumagai¹, Tomoko Ikeda-Fukazawa² (1.Graduate School of Science and Technology, Meiji University, 2.Department of Applied Chemistry, Meiji University)

5:15 PM - 6:30 PM

[PPS14-P06] Formation of Carbon-Dioxide Clathrate Hydrates including Help Gases under Vacuum Conditions

*Rentaro Netsu¹, Tomoko Ikeda-Fukazawa² (1.Graduate School of Science and Technology, Meiji University, 2.Department of Applied Chemistry, Meiji University)

5:15 PM - 6:30 PM

[PPS14-P07] Nitrogen isotopic fractionation of ammonia accompanied with adsorption-desorption process on montmorillonite and saponite

*Haruna Sugahara¹, Yoshinori Takano¹, Nanako O. Ogawa¹, Yoshito Chikaraishi¹, Naohiko Ohkouchi¹ (1.Japan Agency for Marine-Earth Science and Technology)

5:15 PM - 6:30 PM

[PPS14-P08] Amino acid analysis of photochemically processed interstellar ice analogues

*Haruna Sugahara¹, Yoshinori Takano¹, Shogo Tachibana², Akira Kouchi³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Department of Natural History Scieces, Hokkaido University, 3.Institute of Low Temperature Science, Hokkaido University)

Session information

[P-PS14] Origin and evolution of materials in space