Gregory laughlin
3 articles- 
            
      Can a Living Creature Be as Big as a Galaxy?Why life is constrained to be about the sizes we see on Earth.
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      Ingenious: Gregory LaughlinAn astrophysicist looks into the future and the distance.
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      Third Data Server From the SunThe Earth is becoming a computer visible across galactic distance.
 
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
         
        