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All quotes by Nick Sagan

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Here on Earth, we've found organisms that thrive in environmental conditions we would have once thought uninhabitable. The presence of these extremophiles suggests that life could potentially take hold on worlds other than our own.

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Biography

Nationality: American

Born: September 16th, 1970

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Quote By KeenBrain. Retrieved August 23, 2026, from

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“Quote By ” KeenBrain. n.d. Sun. 23 August. 2026 from

Chicago Manual Style (CMS):

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Using the appropriate style guide, simply copy and paste the information below to add the citation to your bibliography.

American Psychological Association (APA):

Quote By Nick Sagan KeenBrain. Retrieved August 23, 2026, from

/quotes/quote/n/nick_sagan_841939">

Modern Language Association (MLA):

“Quote By Nick Sagan” KeenBrain. n.d. Sun. 23 August. 2026 from

/quotes/quote/n/nick_sagan_841939">

Chicago Manual Style (CMS):

“Quote By Nick Sagan” KeenBrain. Accessed August 23, 2026.

/quotes/quote/n/nick_sagan_841939">

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