Paradox
notation: PN228.P2
notation: BC199.P2
type: Concept

Life on other planets
notation: QB54
type: Concept
related: Fermi's paradox

Fermi's paradox
broader: Paradox
type: Concept
related: Life on other planets
member: collection LCSHAuthorizedHeadings
member: collection LCSH General
alternative label: Fermi paradox
created: 2002-07-08T00:00:00
modified: 2007-03-01T07:54:39
in scheme: lcsh