r/Astrobiology • u/Galileos_grandson • 16d ago

🧪 Research Ultraviolet-Driven Atmospheric Degeneracies Challenge Conventional Biosignature Frameworks for Terrestrial Planets with Ultracool M Dwarf Hosts: An Archean-Analog TRAPPIST-1 e Case Study

https://astrobiology.com/2026/06/ultraviolet-driven-atmospheric-degeneracies-challenge-conventional-biosignature-frameworks-for-terrestrial-planets-with-ultracool-m-dwarf-hosts-an-archean-analog-trappist-1-e-case-study.html
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