Table of Contents

Special Relativity: The Newton - Maxwell Conflict; Einstein's Light and Relativity Postulates; How Time Slows and Space Shrinks with Motion; Simultaneity; The Equivalence of Mass and Energy Per E=mc2; The Unification of Space and Time in the Spacetime Interval; The Twins Paradox; General Relativity: The Equivalence Principle; Gravitational Time Dilation; Ehrenfest's Paradox; The Warping of Time and Space; Time Travel; Local and Global Gravity; Spacetime Curvature; The Einstein Equation; Black Holes; Gravitational Lensing; Gravity Waves; Frame Dragging; Wormholes; The Expansion of the Universe; The Big Bang; Cosmic Inflation; Dark Matter; Dark Energy; The Future of the Universe.