Biogenic Sulfur Gases as Biosignatures on Temperate Sub-Neptune Waterworlds
Theoretical predictions and observational data indicate a class of sub-Neptune exoplanets may have water-rich interiors covered by hydrogen-dominated atmospheres. Provided suitable climate conditions, such planets could host surface liquid oceans. Motivated by recent JWST observations of K2-18 b, we...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
American Astronomical Society
2024
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