4 ms·
bit of a misleading title - potentially arsenic-metabolising lifeforms aren't "alien" to earth. "It means that life began not just once but at least twice on E
by mebassett 16y ago
bit of a misleading title - potentially arsenic-metabolising lifeforms aren't "alien" to earth. "It means that life began not just once but at least twice on Earth." Still exciting, but less so than potential ET's (e.g. meteors carrying lifeforms to earth, http://en.wikipedia.org/wiki/Red_rain_in_Kerala http://en.wikipedia.org/wiki/Red_rain_in_Kerala)
- J3L2404 16y agoIf life began twice on Earth, it almost surely developed somewhere else.
- alexandros 16y agoI know. Figured changing the title would put me in a worse position than just keeping it as it is. Perhaps a moderator can change it to something more appropriate.