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heliopause

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heliopause


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  heliopause 
  n  :  the  boundary  marking  the  edge  of  the  sun's  influence;  the 
  boundary  (roughly  100  AU  from  the  sun)  between  the 
  interplanetary  medium  and  the  interstellar  medium;  where 
  the  solar  wind  and  the  wind  from  other  stars  meet 




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