Adolescence Quote by Carl Sagan
“A single message from space will show that it is possible to live through technological adolescence. . . . It is possible that the future of human civilization depends on the receipt of interstellar messages.”
About This Quote
Source Book: Cosmos, 1980
Receiving an interstellar signal would prove humanity can survive a technological adolescence and may shape our civilization’s future.
In simple terms: Alien contact could guide humanity’s growth.
Key Takeaway
Prepare for and study potential extraterrestrial messages.
Themes
space exploration
future of humanity
technological maturity
Mood
hopeful
speculative
Type
philosophical
inspirational
When to use this quote
- SETI projects
- scientific policy
- public education
- long‑term planning
Key Concepts
interstellar communication
civilizational risk
signal detection
Questions to Reflect On
- What would be the first step after detection?
- How to prevent misinterpretation?
A Different Perspective
Signal interpretation is uncertain and may cause panic.
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