From: henry@spsystems.net   
      
   In article <3f57870d$0$431$edfadb0f@dread11.news.tele.dk>,   
   Jens Kieffer-Olsen  wrote:   
   >> The researchers have brought on-line a large planetary   
   >> environmental chamber in which temperature, pressure,   
   >> atmosphere, sunlight and soil conditions can be reproduced.   
   >   
   > I take it that gravity on Mars being a mere 38% of that in the   
   > experiment has little bearing on the evaporation rate?   
      
   Very little.  And as a practical matter, it's virtually impossible to   
   reproduce that anyway...   
   --   
   MOST launched 1015 EDT 30 June, separated 1046,         | Henry Spencer   
   first ground-station pass 1651, all nominal!            | henry@spsystems.net   
      
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    * Origin: you cannot sedate... all the things you hate (1:229/2)