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Index
Cover
Title Page
About the Author
Other Titles of Interest
Contents
Introduction
Before the Telescope
The Seven Planets
Stars and Northern Constellations
The Milky Way
The Shape of the Earth
The Southern Constellations
The Sun
Discovering the Solar System
The Orbits of Comets
The Satellites of Jupiter
The Phases of Venus
Uranus
Neptune
Asteroids
Pluto
The Kuiper Belt
Meteors and Meteorites
Meteor Showers
The Earth’s Magnetosphere
Comets
Astronomical Cycles
Asteroid Impacts
The Origin of the Moon
Mercury
The Greenhouse Effect
Mars
Water on Mars and Jupiter’s Satellites
Volcanoes on Io
Saturn and the Gas-Giant Planets
Plates I
The Dynamic Universe
Helium
Gravitation
Relativity
Radio Waves
X-Rays from Space
Our Galaxy and Its Stars
Variable and Eclipsing Stars
Sirius B and White Dwarfs
Neutron Stars and Pulsars
Black Holes
Distances of the Stars
The Discovery of our Galaxy
Interstellar Nebulae
Star Clusters
Supernovae
Supernova 1987A
Cepheid Variable Stars
Exoplanets
The Energy of the Sun and Stars
The Origin of the Elements
Inside the Sun
The Crab Nebula
Planetary Nebulae
The Origin of the Stars and the Planets
Interstellar Dust
Plates II
The Universe and Its Galaxies
Hydrogen
Galaxies
Magellanic Clouds
Quasars
Supermassive Black Holes
The Black Hole in our Galaxy
Gamma-Ray Bursters
The Evolving Universe
Cosmic Microwave Background
Gravitational Waves
Darkness at Night
Future Discoveries
Dark Matter
Dark Energy
Life in the Universe
Glossary
Further Reading
Acknowledgments
Illustration Credits
Index
Copyright
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