| タイトル | Survival of microorganisms in smectite clays - Implications for Martian exobiology |
| 著者（英） | Vestal, J. R.; Moll, Deborah M. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1992-08-01 |
| 言語 | eng |
| 内容記述 | The survival of Baccillus subtilis, Azotobacter chroococcum, and the enteric bacteriophage MS2 has been examined in clays representing terrestrial (Wyoming type montmorillonite) and Martian (Fe3+ montmorillonite) soils exposed to terrestrial and Martian environmental conditions of temperature and atmospheric composition and pressure. An important finding is that MS2 survived simulated Mars conditions better than the terrestrial environment, probably owing to stabilization of the virus caused by the cold and dry conditions of the simulated Mars environment. This finding, the first published indication that viruses may be able to survive in Mars-type soils, may have important implications for future missions to Mars. |
| NASA分類 | SPACE BIOLOGY |
| レポートNO | 92A54947 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/324314 |
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