| タイトル | Detecting Life and Biology-Related Parameters on Mars |
| 本文（外部サイト） | http://hdl.handle.net/2060/20070013724 |
| 著者（英） | Levin, Gilbet V.; Miller, Joseph D.; Hoover, Richard B.; Lodder, Robert; Straat, Patricia A. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2007-01-01 |
| 言語 | eng |
| 内容記述 | An integrated, miniaturized, low-power instrument capable of the detection and early characterization of microbial life in the soil of Mars is proposed. Based on the detection apd monitoring of on-going metabolism as being the surest evidence for extant life, the experiments will probe for chirality in metabolism, for circadian rhythm, and for photosynthesis. However, the instrument package will also be able to detect biosignatures and a variety of other physical and chemical parameters of the Martian surface that have significance for life. These include the presence and the physical state of water, the existence of an oxidant, the pH and the penetrability of the soil. Using the legacy of the 1976 Viking Labeled Release (LR) life detection experiment in conjunction with state-of-the-art laser diode spectral analysis, the instrument can be flown stand-alone, with or without a rover, or as part of an MSL-type mission. Sterility for experiment integrity and for planetary protection is provided. |
| NASA分類 | Life Sciences (General) |
| 権利 | Copyright, Distribution as joint owner in the copyright |
|
