| タイトル | Direct determination of the morphology, structure and composition of cometary and interstellar ice analogs in the laboratory |
| 著者（英） | Allamandola, L. J.; Blake, D. F. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1989-01-01 |
| 言語 | eng |
| 内容記述 | Ices of various kinds (H2O, CO, CO2, CH4, NH3, CH3OH, etc.) comprise a volumetrically significant proportion of objects in the solar system (comets, outer planets, planetary rings, satellites) as well as in interstellar space (astrophysical ices). The refinement of analytical electron microscopy (AEM) procedures for storing, preparing and analyzing ices and other materials at cryogenic temperatures is discussed. These procedures will be essential to the successful analysis of returned comet nucleus samples. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 90N16612 |
| 権利 | No Copyright |
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