a thoughtful web.
Good ideas and conversation. No ads, no tracking.   Login or Take a Tour!
comment by b_b
b_b  ·  4107 days ago  ·  link  ·    ·  parent  ·  post: Earth Life Likely Came from Mars

Probably in a desiccated form. Many microbes can be dried out and go dormant, then reanimate when water is once again available.