non-equilibrium chemistry Archives

Evolution of HNCS (top) and HSCN (bottom) fractional abundance as a function of time for an initial sulphur abundance (relative to nH) S+=1.5×10−6, a CR ionisation rate ξ=1.3×10−17 s−1, and a hydrogen number density , and a hydrogen number density nH=104, 105, 106, and 107cm−3

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Imaging & Spectroscopy, Interstellar, Status Report

Evolution of Chemistry in the Envelope of HOt CorinoS (ECHOS) II. The puzzling Chemistry of Isomers as Revealed by the HNCS/HSCN Ratio

by Keith CowingNovember 13, 2024November 13, 2024

The observational detection of some metastable isomers in the interstellar medium with abundances comparable to those of the most stable isomer, or even when the stable isomer is not detected, […]

non-equilibrium chemistry

Evolution of Chemistry in the Envelope of HOt CorinoS (ECHOS) II. The puzzling Chemistry of Isomers as Revealed by the HNCS/HSCN Ratio

NASA Establishes Mars Forward Operational Risk and Contamination Evaluation (M-FORCE) Tiger Team to Shape Mars Planetary Protection Protocols

Opportunity to Contribute to NASA DARES Community White Paper on Phototrophic Biosignatures

The Search For Life Elsewhere: Avoiding Hype and Fostering Public Understanding

Panchromatic Spectra of Nearby Low-mass and Sun-like Stars with Directly Imageable Habitable Zones

Alfred: A Flexible, User-Friendly Python Package for Exoplanet Confirmation