Image Details
Caption: Figure 2.
Contributions of molecules in the JWST MIRI range for the transmission spectrum of K2-18 b, assuming 1% CO2 and CH4, and 10−4 by volume for each of DMS, DMDS, methacrylonitrile, chloroethane, allyl chloride, and propyne.
© 2026. The Author(s). Published by the American Astronomical Society.