News from the Geoblogosphere
New from Snet:
, a new tool to create lithological/sedimentological logs online..
Blog post recommendation
Full life at 3.5 billion years ago
Reference The earliest fossils are bacterial mats at a couple of billion years ago. But this article goes into single bacteria life as far back as 3.5 billion years. So life appeared quite quickly after the water finally condensed. As they push back farther and farther, it supports the concept that DNA life was 'seeded' from afar. My general thought is that organic molecules would take a