| タイトル | The infrared spectral properties of frozen volatiles |
| 著者（英） | Fink, U.; Sill, G. T. |
| 著者所属（英） | Arizona Univ. |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | Since Whipple's dirty snowball model of comet nuclei, it has been generally accepted that volatile ices help to explain cometary phenomena. The infrared spectral properties of many substances that are potential candidates for frozen volatiles in the solar system are being pursued; indeed some of these frozen materials have been found in the solar system: H2O, CO2, and SO2. A review of laboratory spectra in the range 1 to 20 microns of H2O, CO2, SO2, CH4, NH3, H2S, CO, NH4HS and NH3.H2O is presented. Both reflection spectra of thick frosts and transmission spectra of thin films are shown, and their main characteristics are described. Hydrates, clathrates, and composite spectra are discussed. When it is possible to observe the nuclei of comets at close range, it may be possible to identify frozen volatiles by their infrared spectra. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 83A13381 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/406671 |
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