Quotes by Carl Sagan

Man Moon fact a record ancient catastrophes–most took place humans, m — Carl Sagan, Demon-Haunted World: Science a Candle Dark

Carl Sagan The Demon-Haunted World: Science as a Candle in the Dark
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lifetime a human measured decades, lifetime Sun a hundred million time — Carl Sagan, Cosmos

Carl Sagan Cosmos
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Arguments authority carry little weight – authorities made mistakes pa — Carl Sagan, Demon-Haunted World: Science a Candle Dark

Carl Sagan The Demon-Haunted World: Science as a Candle in the Dark
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college, early 1950s, began learn a little science works, secrets grea — Carl Sagan, Demon-Haunted World: Science a Candle Dark

Carl Sagan The Demon-Haunted World: Science as a Candle in the Dark
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information classified legitimately; military hardware, secrecy someti — Carl Sagan

Carl Sagan
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information classified legitimately; military hardware, secrecy someti — Carl Sagan

Carl Sagan
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many hypotheses science wrong. That’s perfectly right: it’s aperture f — Carl Sagan, Cosmos

Carl Sagan Cosmos
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prediction make highest confidence amazing discoveries ones today wise — Carl Sagan, Billions & Billions: Thoughts Life Death Brink Millennium

Billions Billions: Thoughts on Life Carl Sagan Death at the Brink of the Millennium
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Cutting off fundamental, curiosity-driven science like eating seed cor — Carl Sagan, Demon-Haunted World: Science a Candle Dark

Carl Sagan The Demon-Haunted World: Science as a Candle in the Dark
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Life a momentary glimpse wonder astounding universe, sad see many drea — Carl Sagan

Carl Sagan
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