| タイトル | A Large Drift Detector Array Lunar Orbiter Spectrometer |
| 本文（外部サイト） | http://hdl.handle.net/2060/20090034851 |
| 著者（英） | Ramsey, Brian; Siddons, Peter D.; Carini, Gabriella; Pinelli, Donald; Chen, Wei; Rebak, Pavel; Keister, Jeffrey; Gaskin, Jessica A.; Li, Zheng; De Geronimo, Gianluigi |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2009-08-02 |
| 言語 | eng |
| 内容記述 | Measurement of-rays from the surface of objects can tell us about the chemical composition. Absorption of radiation causes characteristic fluorescence from material being irradiated. By measuring the spectrum ofthe radiation and identifying lines in the spectrum, the emitting element (s) can be identified. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | M09-0654 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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