XPost: sci.physics   
   From: pcdhSpamMeSenseless@electrooptical.net   
      
   Stefan Ram  wrote:   
   > Phil Hobbs  wrote or quoted:   
   >> Doesn’t work though—the energy has mass too.   
   >   
   >   Energy does not always have mass. Counterexample:   
   >   A photon - it has energy, but no mass.   
   >   
   > Newsgroups: sci.electronics.design,sci.physics   
   > Followup-To: sci.physics   
   > Subject changed   
   >   
   >   
   >   
      
   No *rest* mass. But a photon is never at rest.   
      
   --   
   Dr Philip C D Hobbs  Principal Consultant  ElectroOptical Innovations LLC /   
   Hobbs ElectroOptics  Optics, Electro-optics, Photonics, Analog Electronics   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)