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               Half 
                        of the world's particle physicists - about 6500 people 
                        - do research at CERN. They come from over 500 universities 
                        in 80 countries.
              
              
             
              
               CERN's 
                        staff also includes highly specialized engineers, technicians, 
                        designers and craftspeople. All told, about 3000 people 
                        are employed to prepare, run, analyze and interpret the 
                        complex scientific experiments that make CERN a successful 
                        scientific organization.
                
               Photo:CERN
              
              
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                Alvaro 
                      de Rujula
               
              
             
             
              , 
                      Spain, theoretical physicist (photo: CERN)
             
             
            
             
              "The most interesting problem about the cosmos, about 
                      the universe is -- what is there in those pieces of universe 
                      where there is nothing?"
             
             
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                John 
                      Eades
               
              
             
             
              ,
              
               England, principal investigator on 
                      the
              
              
               ASACUSA
              
              
               experiment
              
              .
             
             
            
             
              "One 
                      of the things we would like to believe...is that there could 
                      be a mirror world...made of antimatter, which would work 
                      in exactly the same way as the world we live in."
             
             
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                 John 
                      Estrada
                
               
              
              
               , 
                      United States, student from Harvard working on the
              
              
               
                ATRAP
               
              
              
               experiment
              
               
               
              
               "I don't feel there's any difference 
                      in doing experiment(s) with a collaboration of international 
                      scientists...In the end, scientists always work on the same 
                      principles and it's applicable anywhere."
              
             
             
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                Jerry 
                      Gabrielse
               
              
             
             
              ,
              
               United States, principal investigator 
                      on the
              
              
               ATRAP
              
              
               experiment
              
              .
             
             
            
             
              "When 
                      you eventually ... understand something that no one's understood 
                      before, there's a huge kick that goes with that."
             
             
            
              
             
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                Masaki 
                      Hori
               
              
             
             
              , 
                      Japan, research physicist working on the
             
             
              
               
                ASACUSA
               
              
              
               experiment.
              
               
               
             
             
              "My 
                      current interest is...to understand how these small particles 
                      fit into the real world....We're made of particles, but 
                      it's not certain how these small particles come to be us."
             
             
            
             
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                 Rolf 
                      Landua
                
               
              
              ,
              
               Switzerland, 
                      principal investigator and spokesperson for the
              
              
               ATHENA
              
              
               experiment
              
             
             
            
             
              "The 
                      basic question is why do we exist, and how could that happen....That's 
                      my motivation."
             
             
            
              
             
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                Petra 
                      Riedler
               
              
             
             
              , 
                      Switzerland, research physicist on the
             
             
              
               
                ATHENA
               
              
              
               experiment.
              
               
               
             
             
              "I 
                      think CERN is a great place for women....Since I arrived 
                      here, I've seen so much encouragement and people helping 
                      me... "
             
             
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                Georg 
                      Schepers
               
              
             
             
              ,
              
               Germany, postdoctoral research physicist on the
              
              
               ATRAP
              
              
               experiment.
              
             
             
            
             
              "Physics 
                      is fun, as all science, and I thank you that you help us 
                      to share this fun with people all over the world and outside 
                      physics...bring them closer to it and us closer to them."
             
             
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               Terri 
                    Louise Watson
              
             
            
            
             , 
                    Wales, Ph.D. student from University of Swansie, working on 
                    the
            
            
             
              
               ATHENA
              
             
             
              experiment.
             
              
              
            
            
             "The 
                    most interesting thing about being here is being involved 
                    with so many people from all over the world."
            
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                Peter 
                      Yesley
               
              
             
             
              ,
              
               United States, graduate research physicist on the
              
              
               ATRAP
              
              
               experiment.
              
             
             
            
             
              "Our 
                      radioactive source...has a lifetime of 2.2 years. That's 
                      a long time for a positron emitter..and it cost $80,000...every 
                      2.2 years it loses half its value."
             
             
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              The
              
               CERNETTES
              
              , the first rock band 
					  on the Web, brings you hits like "Antiworld" and 
					  "Collider."
             
             
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