1 The Rutherfold Atom 2 Spectra 3 Planck and Einstein 4 The Bohr Atom 5 Limitations of Bohr’s Model 6 De Broglie, Davisson and Germer 7 Towards a Better Model 8 And now the Nucleus 9 The Strong Nuclear Force 10 Radioactive Transformations 11 Mass Defect 12 Nuclear Fission 13 Fermi and Mousetraps 14 Controlled and Uncontrolled Reactions 15 Nuclear Reactors 16 The Manhattan Project 17 Detecting Radioisotopes 18 Medical Uses of Radioisotopes 19 Industrial Uses of Radioisotopes 20 Agricultural Uses of Radioisotopes 21 Nuclear Accelerators 22 Neutron Scattering 23 The Standard Model of Matter 24 High Energy Particles and Cosmology