The Moon, Meteorites, and Comets
β Scribed by LYTTLETON, R. A.
- Book ID
- 109635470
- Publisher
- Nature Publishing Group
- Year
- 1964
- Tongue
- English
- Weight
- 294 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/202526a0
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The relatively low value of Xe/Kr in the atmospheres of Earth and Mars seems to rule out meteorites as the major carriers of noble gases to the inner planets. Laboratory experiments on the trapping of gases in ice forming at low temperatures suggest that comets may be a better choice. It is then pos
At least 6 extraterrestrial environments may have contributed organic compounds to meteorites and comets: solar nebula, giant-planet subnebulae, asteroid interiors containing liquid water, carbon star atmospheres, and diffuse or dark interstellar clouds. The record in meteorites is partly obscured b