A Conceptual Design for Cosmo-biology Experiments in Earth's Orbit

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A conceptual design was developed for a cosmo-biology experiment. It is intended to expose simulated interstellar ice materials deposited on dust grains to the space environment. The experimental system consists of a cryogenic system to keep solidified gas sample, and an optical device to select and amplify the ultraviolet part of the solar light for irradiation. By this approach, the long lasting chemical evolution of icy species could be examined in a much shorter time of exposure by amplification of light intensity. The removal of light at longer wavelength, which is ineffective to induce photochemical reactions, reduces the heat load to the cryogenic system that holds solidified reactants including CO as a constituent species of interstellar materials. Other major hardware components were also defined in order to achieve the scientific objectives of this experiment. Those are a cold trap maintained at liquid nitrogen temperature to prevent the contamination of the sample during the exposure, a mechanism to exchange multiple samples, and a system to perform bake-out of the sample exposure chamber. This experiment system is proposed as a candidate payload implemented on the exposed facility of Japanese Experiment Module on International Space Station.

収録刊行物

  • 宇宙生物科学 = Biological sciences in space

    宇宙生物科学 = Biological sciences in space 12(2), 106-111, 1998-06

    日本宇宙生物科学会

参考文献:  7件中 1-7件 を表示

被引用文献:  4件中 1-4件 を表示

  • スペース・フォトン・ラボによる圏外生物学実験

    橋本 博文 , 小林 憲正 , 山下 雅道 , 石川 洋二 , 香内 晃 , 大島 泰郎 , 斉藤 威 , GREENBERG J. Mayo , BRACK Andre , COLANGELI Luigi , HORNECK Gerda , NAVARRO-GONZALEZ Rafael , RAULIN Francois

    宇宙生物科学 = Biological sciences in space 14(3), 152-153, 2000-10

    参考文献4件

  • Formation and Stability of Complex Organic Compounds in Space Environments

    KOBAYASHI Kensei , TONISHI Hisako , TSUBOI Taiki , SUZUKI Nobushige , KANEKO Takeo , TAKANO Yoshinori , MURAMATSU Yasuo Yasuyuki , HASHIMOTO Hirofumi , YAMASHITA Masamichi

    宇宙生物科学 = Biological sciences in space 18(3), 179-180, 2004-11-01

    参考文献8件

  • 圏外生物学宇宙実験用装置の概念設計

    橋本 博文

    宇宙生物科学 = Biological sciences in space 13(3), 126-127, 1999-09

    参考文献2件

  • Subjects of Astrobiology Experiments in Earth Orbit

    KOBAYASHI Kensei , ISHIKAWA Yoji , OISHI Masatoshi , KATO Kenji , KAWASAKI Yukishige , KOIKE Junpei , KOUCHI Akira , TAKANO Yoshinori , NAKAGAWA Kazumichi , NAGANUMA Takeshi , NARAOKA Hiroshi , HASHIMOTO Hirofumi , MITA Hajime , YAMAGISHI Akihiko , YAMASHITA Masamichi

    宇宙生物科学 = Biological sciences in space 19(2), 114-115, 2005-06-01

    参考文献12件

各種コード

  • NII論文ID(NAID)
    10002857272
  • NII書誌ID(NCID)
    AN10164806
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09149201
  • NDL 記事登録ID
    1951880
  • NDL 雑誌分類
    ZR1(科学技術--生物学) // ZM33(科学技術--宇宙科学)
  • NDL 請求記号
    Z18-2504
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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