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Discovery of the positron 1932
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Antimatter conceptual illustration
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Evidence of positrons Historical photograph proving the existence of positrons taken by the Cavendish Laboratory Cambridge UK under the direction
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Electromagnetic particle shower
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Electromagnetic particle shower
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Electromagnetic particle shower
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Electromagnetic particle shower Particle tracks (moving from bottom to top) showing multiple electron-positron pairs created from the energy of a hig
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Electromagnetic particle shower
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Pion-proton collision
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Pion-proton collision
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Big European Bubble Chamber CERN
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Big European Bubble Chamber CERN
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Tracks of electrons and positrons
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from right to left through a hydrogen-neon bubble chamber
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from top to bottom through a hydrogen-neon bubble chamber
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from top to bottom through a hydrogen-neon bubble chamber
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from top to bottom through a hydrogen-neon bubble chamber
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from top to bottom through a hydrogen-neon bubble chamber
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Electromagnetic particle shower Particle tracks (moving from right to left) showing multiple electron-positron pairs created from the energy of high-
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Electromagnetic particle shower Particle tracks (moving from bottom to top) showing multiple electron-positron pairs created from the energy of a hig
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Pion-proton collision Particle tracks showing positive pions (parallel lines) passing from top to bottom through a bubble chamber full of hydrogen li
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Big European Bubble Chamber (BEBC) at the European particle physics laboratory (CERN) The bubble chamber has been filled with a hydrogen-neon mixtur
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from right to left through a hydrogen-neon bubble chamber
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Tracks of electrons and positrons These tracks show part of a shower of particles moving from top to bottom through a hydrogen-neon bubble chamber
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Supersymmetric particle production
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Supersymmetric particle production Computer artwork showing the results of a collision between a quark (pink) and an antiquark (blue) The collision
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Supersymmetric particle production
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Supersymmetric particle production Computer artwork showing the results of a collision between a quark (purple) and an antiquark (light blue) The co
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