Showing papers by "Max K. Wallis published in 1989"
TL;DR: A re-examination of mechanisms losing nitrogen to space shows that currently operating chemical processes alone give a fractionation ratio for15N :14N of 0.69-0.75: combining this with the diffusive separation gives the ratio of escape rates as 0.53 −0.62.
29 citations
TL;DR: Les observations des cometes Bradfield 1987s and Borrelly 1987p, avec le Verg Hight Sensitivity Imaging System, sont presentees as mentioned in this paper, les profils des bandes spectrales de CN et C 2 sont analyses.
Abstract: Les observations des cometes Bradfield 1987s et Borrelly 1987p, avec le Verg Hight Sensitivity Imaging System, sont presentees. Les profils des bandes spectrales de CN et C 2 sont analyses. Le comportement de C 2 est discute
5 citations
TL;DR: The 3.4μm feature corresponds to stretching vibrations of the C-H bond, with details over 3.3-3.5μm depending on neigbouring molecular bonds as mentioned in this paper.
1 citations