Life on Other Worlds : The 20th-century Extraterrestrial Life Debate (Paperback)

List of illustrations; List of tables; Acknowledgements; Introduction; 1. From the physical world to the biological universe: Democritus to Lowell; 2. Life in the solar system; 3. Solar systems beyond; 4. Extraterrestrials in literature and the arts: the role of imagination; 5. The UFO controversy and the extraterrestrial hypothesis; 6. The origin and evolution of life in the extraterrestrial context; 7. SETI: the search for extraterrestrial intelligence; 8. The meaning of life; 9. Summary and conclusion: the biological universe; Select bibliographical essay; Index.