XPost: sci.space.policy, sci.physics   
   From: alain245@videotron.ca   
      
   On Oct/11/2016 at 8:19 PM, Serigo wrote :   
   > On 10/11/2016 6:10 PM, Jeff Findley wrote:   
   >> In article , invalid@invalid.com says...   
      
   >>   
   >>> no food, no water, no air.   
   >>   
   >> There is a bit of water on Mars (e.g. polar regions)   
   >   
   > conjecture, not proven and so little, unusable.   
      
   Well, let's say it is a very strong conjecture.   
      
   >> and again a CO2   
   >> atmosphere.  Food could be grown.   
   >   
   > all moisture would leave the plant.   
   > Not enough CO2 or atmosphereic pressure to support any plants.   
   > Radiation will kill it off in a few years.   
      
   You would do so in pressurized greenhouses. It can be done.   
      
      
   Alain Fournier   
      
   --- SoupGate-Win32 v1.05   
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