abiotic oxygen
Do Technological Civilizations Depend on Atmospheric Oxygen?
Our modern technological civilization wouldn't have been possible without open-air combustion, which can only happen when atmospheric oxygen levels reach…
1 year ago
Do Red Dwarfs Provide Enough Sunlight for Plants to Grow?
A new study has shown the photosynthesis can take place on planets orbiting Red Dwarfs.
2 years ago
Scientists Discover a New Way Exoplanets Could Make Oxygen; Unfortunately, it Doesn’t Require Life
Finding oxygen in an exoplanet's atmosphere is a clue that life may be at work. On Earth, photosynthetic organisms absorb…
2 years ago