The case and context for atmospheric methane as an exoplanet biosignature
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DOI: 10.1073/pnas.2117933119
Abstract: Significance Astronomers will soon begin searching for biosignatures, atmospheric gases or surface features produced by life, on potentially habitable planets. Since methane is the only biosignature that the James Webb Space Telescope could readily detect… read more here.
Keywords: biosignature; context atmospheric; methane; case context ... See more keywords