Chapters Quote by Carl Sagan
“By exploring other worlds we safeguard this one. By itself, I think this fact more than justifies the money our species has spent in sending ships to other worlds. It is our fate to live during one of the most perilous and, at the same time, one of the most hopeful chapters in human history.”
About This Quote
Source Speech: Cosmos Series, Carl Sagan, 1980
Exploring other worlds protects Earth and justifies humanity’s investment in space, reflecting hope amid peril.
In simple terms: Space exploration safeguards Earth and inspires hope.
Key Takeaway
Support space research.
Themes
exploration
hope
responsibility
Mood
hopeful
inquisitive
Type
scientific
inspirational
When to use this quote
- education
- policy making
- public outreach
Key Concepts
astro‑biology
future studies
ethics
Questions to Reflect On
- What does exploring space mean for humanity?
- How can we balance planetary care with cosmic curiosity?
A Different Perspective
Space missions are costly and may divert resources from urgent Earth needs.
![“[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :] If ‘fulfilled prophecy’ is your criterion, why do you not believe in materialistic science, which has an unparalleled record of fulfilled prophecy? Consider, for example, eclipses.” quote by Carl Sagan](https://sms4smile.com/quotes/img-quotes/875/carl-sagan-160_belief_when-a-religious-couple-wrote-to-sagan-a_25095.jpg)
