The First Billion Years: Impacts and Life on Earth (and Mars?)
Abstract
Multiple impact samples indicate a protracted bombardment in the first billion years of solar system history. However, despite the nature of the impact flux (i.e., cataclysmic, sawtooth, or other), life on Earth was early and widespread.
- Publication:
-
The First Billion Years: Bombardment
- Pub Date:
- October 2018
- Bibcode:
- 2018LPICo2107.2016Z