The search for extra-terrestrial intelligence (SETI) has for sixty years attempted to solve Fermi's paradox: if intelligent life is relatively common in the universe, where is everybody? Examining SETI through this lens, this volume summarises current thinking on the prevalence of intelligent life in the universe, and discusses sixty-six distinct solutions to the so-called paradox. It describes the methodology of SETI, and how many disciplines feed into the debate, from physics and biology, to philosophy and anthropology. The presented solutions are organised into three key groups: rare-Earth solutions, suggesting planetary habitability, life and intelligence are uncommon; catastrophist solutions, arguing civilisations do not survive long enough to make contact; and non-empirical solutions, those that take theoretical approaches, such as that our methodology is flawed. This comprehensive introduction to SETI concludes by looking at the future of the field and speculating on humanity's potential fate.
Table of contents : Abstract Title Page Contents Preface Part I: Introduction 1. Introducing the Paradox 2. Fact A — The Great Silence 3. Classifying Scenarios and Solutions to the Paradox Part II: Rare Earth Solutions 4. Habitable Worlds Are Rare 5. Life Is Rare 6. Intelligence Is Rare Part III: Catastrophist Solutions 7. Doomsday Arguments 8. Death by impact 9. Death by Terrestrial Disaster 10. Death by Star 11. Death on a Galactic Scale? 12. Death by Unsustainable Growth 13. Death by Self-Induced Environmental Change 14. Self-Destruction at the Nanoscale 15. Artificial Intelligence and the Singularity 16. War 17. Societal Collapse Part IV: Uncommunicative Solutions 18. Intelligent Life Is New 19. Exploration Is Imperfect 20. Probe Exploration Is Dangerous 21. The Aliens Are Quiet 22. They Live Too Far Away 23. The Zoo/Interdict Hypothesis 24. The Simulation Hypothesis 25. They Are Already Here 26. They Were Here Long Ago Part V: Conclusions 27. Solving Fermi’s Paradox Appendix A: A Database of Solutions to Fermi’s Paradox References Index
Description:
The search for extra-terrestrial intelligence (SETI) has for sixty years attempted to solve Fermi's paradox: if intelligent life is relatively common in the universe, where is everybody? Examining SETI through this lens, this volume summarises current thinking on the prevalence of intelligent life in the universe, and discusses sixty-six distinct solutions to the so-called paradox. It describes the methodology of SETI, and how many disciplines feed into the debate, from physics and biology, to philosophy and anthropology. The presented solutions are organised into three key groups: rare-Earth solutions, suggesting planetary habitability, life and intelligence are uncommon; catastrophist solutions, arguing civilisations do not survive long enough to make contact; and non-empirical solutions, those that take theoretical approaches, such as that our methodology is flawed. This comprehensive introduction to SETI concludes by looking at the future of the field and speculating on humanity's potential fate.
Table of contents :
Abstract
Title Page
Contents
Preface
Part I: Introduction
1. Introducing the Paradox
2. Fact A — The Great Silence
3. Classifying Scenarios and Solutions to the Paradox
Part II: Rare Earth Solutions
4. Habitable Worlds Are Rare
5. Life Is Rare
6. Intelligence Is Rare
Part III: Catastrophist Solutions
7. Doomsday Arguments
8. Death by impact
9. Death by Terrestrial Disaster
10. Death by Star
11. Death on a Galactic Scale?
12. Death by Unsustainable Growth
13. Death by Self-Induced Environmental Change
14. Self-Destruction at the Nanoscale
15. Artificial Intelligence and the Singularity
16. War
17. Societal Collapse
Part IV: Uncommunicative Solutions
18. Intelligent Life Is New
19. Exploration Is Imperfect
20. Probe Exploration Is Dangerous
21. The Aliens Are Quiet
22. They Live Too Far Away
23. The Zoo/Interdict Hypothesis
24. The Simulation Hypothesis
25. They Are Already Here
26. They Were Here Long Ago
Part V: Conclusions
27. Solving Fermi’s Paradox
Appendix A: A Database of Solutions to Fermi’s Paradox
References
Index