Re: OT: Carbon Dioxide races -> known vs unknown -> terraforming mars -> is or is not
Getting back to the CO2 atmosphere : it could mean any one of a number of things, but these are the more interesting possibilities :
- CO2 with some oxygen; depending on the oxygen level, CO2 'breathers' (who might actually breathe oxygen) and oxygen breathers would have few compatibility problems.
- CO2, nitrogen and other inert gases; both species would need breathers / gas tanks to survive in the other environment. The CO2 species might need an environmental suit (an insectoid species might not need a suit, if it had a resistant, airtight exoskeleton).
__________________
Have you ever had... the sudden feeling... that God is out to GET YOU?
Well, my girl dumped me and I'm stuck with the raftmates from Hell in the middle of the sea and... what was the question again???
|