Part 1 Exploring the Sky
CHAPTER 1 HERE AND NOW 1
CHAPTER 2 THE SKY 11
CHAPTER 3 CYCLES OF THE MOON 31
CHAPTER 4 THE ORIGIN OF MODERN ASTRONOMY 49
CHAPTER 5 GRAVITY 75
CHAPTER 6 LIGHT AND TELESCOPES 98Part 2 The Stars
CHAPTER 7 ATOMS AND STARLIGHT 122
CHAPTER 8 THE SUN 142
PERSPECTIVE; ORIGINS 167Part 4 The Solar System
CHAPTER 19 THE ORIGIN OF THE SOLAR SYSTEM 396
CHAPTER 20 EARTH: THE STANDARD OF COMPARATIVE PLANETOLOGY 424
CHAPTER 21 THE MOON AND MERCURY: COMPARING AIRLESS WORLDS 442
CHAPTER 22 COMPARATIVE PLANETOLOGY OF VENUS AND MARS 464
CHAPTER 23 COMPARATIVE PLANETOLOGY OF JUPITER AND SATURN 493
CHAPTER 24 URANUS, NEPTUNE, AND THE DWARF PLANETS 525
CHAPTER 25 METEORITES, ASTEROIDS, AND COMETS 551Part 5 Life
CHAPTER 26 ASTROBIOLOGY: LIFE ON OTHER WORLDS 581vi
BRIEF CONTENTS