2.1 Nobel prices in particle physics
2.2 A time line
2.3 Earliest stages
2.4 fission and fusion
2.5 Low-energy nuclear physics
2.6 Medium-energy nuclear physics
2.7 high-energy nuclear physics
2.8 Mesons, leptons and neutrinos
2.9 The sub-structure of the nucleon (QCD)
2.10 The $W^{\pm }$ and $Z$ bosons
2.11 GUTS, Supersymmetry, Supergravity
2.12 Extraterrestrial particle physics
2.12.1 Balloon experiments
2.12.2 Ground based systems
2.12.3 Dark matter
2.12.4 (Solar) Neutrinos