Gravity from the Ground Up : An Introductory Guide to Gravity and General Relativity (Hardcover)

Preface; 1. Gravity on Earth: the inescapable force; 2. And then came Newton: gravity takes center stage; 3. Satellites: what goes up doesn't always come down; 4. The Solar System: a triumph for Newtonian gravity; 5. Tides and tidal forces: the real signature of gravity; 6. Interplanetary travel: the cosmic roller-coaster; 7. Atmospheres: keeping planets covered; 8. Gravity in the Sun: keeping the heat on; 9. Reaching for the stars: the emptiness of outer space; 10. The colors of stars: why they are black (bodies); 11. Stars at work: factories for the Universe; 12. Birth to death: the life cycle of the stars; 13. Binary stars: tidal forces on a huge scale; 14. Galaxies: atoms in the Universe; 15. Physics near the speed of light: Einstein stands on Galileo's shoulders; 16. Relating to Einstein: logic and experiment in relativity; 17. Spacetime geometry: finding out what is not relative; 18. Einstein's gravity: the curvature of spacetime in the Solar System; 19. Einstein's recipe: fashioning the geometry of gravity; 20. Neutron stars: laboratories of strong gravity; 21. Black holes: gravity's one-way street; 22. Gravitational waves: gravity speaks; 23. Gravitational lenses: bringing the Universe into focus; 24. Cosmology: the study of everything; 25. Big Bang: the seed from which we grew; 26. Einstein's Universe: the geometry of cosmology; 27. Ask the Universe: cosmic questions at the frontiers of gravity; Appendix A. Useful constants: values used in this book; Appendix B. Background: what you need to know before you start.