1932 ⟶ Anderson Discovers Antimatter (Positrons)
Carl David Anderson: Antimatter (positrons) discoveredYear
1932
1937
2008
➕ Anderson Discovers Antimatter (Positrons)
Carl David Anderson: Antimatter (positrons) discovered⟶

Particle PhysicsAntimatterPositronsAndersonQuantum ElectrodynamicsSubatomic ParticlesRelativity20th Century Physics

🧲 Chadwick Discovers the Neutron
James Chadwick discovers the neutron.⟶

Nuclear PhysicsNeutronChadwickAtomic StructureSubatomic ParticlesParticle PhysicsNuclear Reactions20th Century Physics

🧲 Chadwick's Discovery of the Neutron
James Chadwick: Neutron discovered⟶

Nuclear PhysicsNeutronChadwickAtomic StructureSubatomic ParticlesParticle PhysicsNuclear Reactions20th Century Physics

🧲 Carl Anderson and Seth Neddermeyer discover the muon
Muon discovered by Carl David Anderson and Seth Neddermeyer⟶

Particle PhysicsMuonCarl AndersonSeth NeddermeyerElementary ParticlesCosmic Rays20th CenturyNuclear Physics

➕ First Artificial Production of Antimatter (Positrons)
First artificial production of antimatter (positrons), by the LLNL⟶

PhysicsParticle PhysicsAntimatterLawrence Livermore National LaboratoryPositronsNuclear Physics21st Century ScienceHigh Energy Physics
