intelligent life elsewhere
Names: intelligent life elsewhereILE
First appears in Book 1: Intervention, chapter 13 (12)
Appearances
B1
B2
B3
B4
What you know
Book 1: Intervention
- Ch 13The report says there is no observational evidence on ILE, so the question remains open.
- Ch 13The report suggests civilizations might destroy themselves before achieving interstellar travel, or might become too advanced to have any interest in it.