The Orion's Arm Universe Project Forums

Full Version: Terrestrial Biosphere Originated ~300 mya Earlier Than Thought?
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
http://www.pnas.org/content/early/2015/10/14/1517557112

Versions of this article have been circulating on Facebook and on several sites I visit.

Articles from The Guardian and from IFLScience.

This suggests that life on Earth started quite soon after the Late Heavy Bombardment.