I: Physics and Technology. - Silicon Technology and Its Applications in Microelectronics. - Lectures on Localization. - Electron Microscope Studies of Irradiation Damage in Metals and Alloys. - An Overview of the Physics of Nuclear Fusion: Its Present Status and Future Prospects. - Recent Advances and Future Prospects in Low Temperature Physics. - II: Physics and the Frontiers of Knowledge. - The Shape of the Carbon Nucleus. - Gauge Theory and the Attempt at Grand Unification. - The First Year Mark of J: Physics with High Energy Electron-Positron Colliding Beams. - QCD in e+e? Annihilation: Theory and Practice. - Quantum Chromodynamics. - Towards a Grand Unified Theory of Four Generation. - A Revival of the De Sitter Universe. - Some Recent Developments in Astrophysics. - The Distribution and the Projected Density of Stars Around a Black Hole in the Centre of a Globular Cluster. - A Model for SS433 Involving Radiatively Driven Clouds. - Appendix I: List of Seminars. - Appendix II: List of Participants. Language: English