Space/Science — HabitableZone

Space/Science » in reply to Re: Probably more than most people

Re: Uh-huh . . .

We're still finding new microbes on earth, S_M, some of them requiring electron microscope just to find their trails. The primary subjects are too small to be seen and properly studied. Micro-wildlife at the extreme temps of the Arctic and Antarctic have barely been scratched, let alone studied in detail, and most, if not all, of these little critters were either trapped in their frozen habitats when the caps froze, or they evolved on there own. High mortality rates imply there were better conditions for them at one time.

Mars, on the other hand, is a completely different kettle of microbes, and the global environment says one of three things about what will be found of Martian life:

* never happened
* dead
* incredibly hardy

We'll have to see,
Dan

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