ND Russo, H Kawakita, RJ Vervack Jr, HA Weaver - Icarus, 2016 - Elsevier
A systematic analysis of the mixing ratios with respect to H 2 O for eight species (CH 3 OH, HCN, NH 3, H 2 CO, C 2 H 2, C 2 H 6, CH 4, and CO) measured with high-resolution infrared …
The composition of cometary ices provides key information on the chemical and physical properties of the outer solar nebula where comets formed, 4.6 Gy ago. This chapter …
S Pizzarello, GW Cooper, GJ Flynn - … and the early solar system II, 2006 - researchgate.net
Most of the carbon in carbonaceous chondrites is organic material that displays structures as diverse as kerogen-like macromolecules and simpler soluble compounds ranging from polar …
N Jacquinet-Husson, L Crepeau, R Armante… - Journal of Quantitative …, 2011 - Elsevier
The updated 2009 edition of the spectroscopic database GEISA (Gestion et Etude des Informations Spectroscopiques Atmosphériques; Management and Study of Atmospheric …
CO and CO 2 are the two dominant carbon-bearing molecules in comae and have major roles in driving activity. Their relative abundances also provide strong observational …
J Crovisier, D Bockelée-Morvan, P Colom… - Astronomy & …, 2004 - aanda.org
From radio spectroscopic observations of comets, more than 22 molecules, radicals and ions, plus several isotopologues, were detected, the majority of them being recently …
MF A'Hearn, LM Feaga, HU Keller… - The Astrophysical …, 2012 - iopscience.iop.org
We describe recent results on the CO/CO 2/H 2 O composition of comets together with a survey of older literature (primarily for CO/H 2 O) and compare these with models of the …
AJ McKay, MA DiSanti, MSP Kelley… - The Astronomical …, 2019 - iopscience.iop.org
Abstract Comet C/2016 R2 (PanSTARRS) has a peculiar volatile composition, with CO being the dominant volatile, as opposed to H 2 O, and one of the largest N 2/CO ratios ever …
MJ Mumma, MA DiSanti, ND Russo… - Advances in Space …, 2003 - Elsevier
Organic volatiles and water in Oort Cloud comets were investigated at infrared wavelengths. The detected species include H2O, CO, CH3OH, CH4, C2H2, C2H6, OCS, HCN, NH3, and …