Everywhere and Everywhen

1. A Longish Introduction: The Problem of Change 1.1: Melissus's Paradox 1.2: What is Change? 1.3: Laws 1.4: Spacetime Today 2. Zeno's Paradoxes 2.1: The Dichotomy Paradox 2.2: "Supertasks" 3. Zeno's Arrow Paradox 3.1: The Paradox 3.2: What Philosophy Can Teach Physics 4. The Shape of Space I-Topology 4.1: An End to Space? 4.2: Neither Bounded Nor Infinite 4.3: What Physics Can Teach Philosophy 5. Beyond the Third Dimension? 5.1: Multi-Dimensional Life 5.2: More Than Three Dimensions? 6. Why Three Dimensions? 6.1: The Force of Gravity and the Dimensions of Space 6.2: Does Intelligent Life Take Three Dimensions? 6.3: Is the Universe Made for Humans? 6.4: The Megaverse; 6.5 7. The Shape of Space II-Curved Space? 7.1: Mathematical Certainty 7.2: Life in Non-Euclidean Geometry 7.3: What Kind of Knowledge is Geometry? 8. Looking For Geometry 8.1: Measuring the Geometry of Space? 8.2: The 'Geometry' of Poincar e's Space 8.3: How to Disprove a Definition 8.4: Experiencing Space: 8.5 9. What is Space? 9.1: Space=Matter 9.2: Relational Space 9.3: Absolute Space 9.4: Relational Space Redux 9.5: What Physics and Philosophy Can Teach Each Other 10. Time 10.1: Time vs. Space 10.2: Nowism 10.3: A Moving Now? 10.4: McTaggart's Argument 10.5: Passing Time in a Block Universe 11. Time and Tralfamadore 11.1: The Mind's Worldline 11.2: Experience of Space vs. Time 11.3: Another Arrow 11.4: Physics and the Philosophy of Perception 12. Time Travel 12.1: What is Time Travel? 12.2: Is Time Travel Possible? 12.3: The Problem with Time Travel 12.4: Possible and Impossible Time Travel 12.5: The Philosophy and Physics of Time Travel 13. Why Can't I Stop my Younger Self from Time Traveling? 13.1: Physics Might Stop Me 13.2: . . . and If Not, Logic Will 13.3: My Precise Physical State Stops Me 13.4: Living in a Physical Universe 14. Spacetime and the Theory of Relativity 14.1: Photons and Bullets 14.2: Convention 14.3: Relativity-When is Now? 14.4: Relativistic Spacetime 14.5: Relativity of Length 14.6: Relativity of Time 15. Time in Relativity 15.1: The Twins 15.2: General Relativity 15.3: Time vs. Space Yet Again 15.4: Einstein's Revolution in Philosophy 16. Hands and Mirrors 16.1: Is Handedness Intrinsic or Extrinsic? 16.2: The 'Fitting' Account 16.3: Kant's Argument against the Fitting Account 16.4: Looking Left and Right 16.5: Mirrors 16.6: Orientability 17. Identity 17.1: Particle Statistics 17.2: Schrodinger's Counting Games 18. Quarticles 18.1: New Counting Games 18.2: Hookon Identity 18.3: Indistinguishable Quarticles? 18.4: Quanta as Quarticles 19. Where Next?