From: r_delaney2001@yahoo.com   
      
   Two black holes have been imaged, by the Event   
   Horizon telescope, a marvelous achievement.   
   As I understand it, they do interferometry at earth scale.   
      
   Is anyone here familiar with this technology?  Can you   
   recommend a survey paper which explains it?   
      
      
   --   
   Rich   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)