From: julessbordass@iprimuss.com.au.retro.com   
      
   Micky wrote:   
   > I was reading somewhere that they made the first light antenna. I suppose   
   > that would make it 100's of times quicker than radio signals.?   
   > What if Aliens only ever used this type of signal for communication has it   
   > ever been tested for.?   
   > If I were an intelligent being surely it would make sense using a technology   
   > that is the speed of light rather than radio.   
   >   
      
   Radio travels at the speed of light. They are both electromagnetic   
   radiation, they do have different wavelengths.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)