I wonder how soon the day will be that we discover evidence of oxygen on an exoplanet? It would be a very strong indicator of carbon-based life.
this post was submitted on 10 Feb 2025
12 points (87.5% liked)
Futurology
2116 readers
99 users here now
founded 2 years ago
MODERATORS
We've found oxygen, but hard to say it's life
https://www.aanda.org/articles/aa/pdf/2013/05/aa21014-12.pdf