Section I - Unified General Relativity and Quantum Theory. - UNIFIED SYMMETRY: In the Small and In the Large. - Results from Quantum Cosmological Gravity. - Section II - The Very Early Universe. - Baryogenesis from Electroweak Strings. - Reconstructing the Inflation Potential. - Beyond Potential Dominated Inflation. - Axitons. - Power Spectrum of Cosmic String Perturbations on the Microwave Background. - Section III - Progress in New and Old Ideas. - Time Reversal for Spacetime and Internal Symmetry. - Superstring Fermion Vertex and Gauge Symmetry in Four Dimensions. - Massive String Status as Extreme. - Z' Diagnostics at Future Colliders. - Section IV - Aspects of Particle Physics. - Siberian Snakes and Polarized Beams. - Progress in Neutrino Physics a Survey of Experiments and Theory. - Section V - Further Inspirations from the Electroweak Theory Supersymmetry Supergravity. - Implications of Supersymmetric Grand Unification. - Realistic Superstring Models. - Flavour Mixing and the Generation of Mass. - Unification of Fundamental Interactions in Supersymmetry. - Dynamical Problems of Baryogenesis. Language: English