Controls of Atmospheric Methane on Early Earth and Inhabited Earth-like Terrestrial Exoplanets
Methane (CH _4 ) is a primarily biogenic greenhouse gas. As such, it represents an essential biosignature to search for life on exoplanets. Atmospheric CH _4 abundance on Earth-like inhabited exoplanets is likely controlled by marine biogenic production and atmospheric photochemical consumption. Suc...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2024-01-01
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Series: | The Astrophysical Journal |
Subjects: | |
Online Access: | https://doi.org/10.3847/1538-4357/ad47f3 |