“Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space (1994)”
- #wikiquote
- #saying
- #lang:pt
- #corroborated
“Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space (1994)”
Captured 2026-08-16 from Wikiquote (pt). The archived copy is preserved so this citation survives link rot.