Interstellar dust as the source of organic molecules in Comet Halley
โ Scribed by J.M. Greenberg
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 772 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0273-1177
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๐ SIMILAR VOLUMES
We show by numerical simulations that the \(\mathrm{CO}\) distribution in the coma of Comet \(\mathrm{P} /\) Halley as measured by neutral gas mass spectrometer aboard Giotto spacecraft (P. Eberhardt et al., 1987, Astron. Astrophys. 187, 481-484) can be explained by an extended jet source originatin
## Radiation processing of cometary, planetary, and interstellar ices has been investigated by irradiating mixtures of H 2 O and CO near 16 K with 0.8-MeV protons. IR spectroscopy and isotopic substitution showed that H and OH, from H 2 O, added to CO to form HCO, H 2 CO, HCOOH, and CH 3 OH. A val