Science News Flash
Ancient Raindrops Help Solve Faint Sun Paradox
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:28:46
- More information
Informações:
Synopsis
You might have seen: Nature, Air density 2.7 billion years ago limited to less than twice modern levels by fossil raindrop imprints; http://www.nature.com/nature/journal/v484/n7394/full/nature10890.html