@inproceedings{oai:jaxa.repo.nii.ac.jp:00013924, author = {小林, 憲正 and 高野, 淑識 and 遠西, 寿子 and 竹田, 周平 and 村田, 全宏 and 金子, 竹男 and 高橋, 淳一 and 橋本, 博文 and 山下, 雅道 and Kobayashi, Kensei and Takano, Yoshinori and Tonishi, Hisako and Takeda, Shuhei and Murata, Masahiro and Kaneko, Takeo and Takahashi, Junichi and Hashimoto, Hirofumi and Yamashita, Masamichi}, book = {宇宙利用シンポジウム 第19回 平成14年度, Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium}, month = {Feb}, note = {Possible formation and alteration of bioorganic compounds in interstellar space by cosmic radiation and UV were examined. Precursors of a wide variety of amino acids and nucleic acid bases were formed from simulated interstellar media such as a mixture of CO, NH3 and H2O. When the precursors of amino acids were irradiated with circular polarized light, enantiomeric excesses of alanine was observed. These results strongly suggest that bioorganic compounds formed in interstellar space were important for the emergence of life on the earth. It is quite important to verify the formation of organic compounds in actual space environments., 資料番号: AA0045438017}, pages = {51--54}, publisher = {宇宙科学研究所, The Institute of Space and Astronautical Science (ISAS)}, title = {宇宙環境下での紫外線・放射線による有機物の生成・分解と生命の起源}, year = {2003} }