Carl Sagan Quotes About Observation

Quotes about: Observation

• When Kepler found his long-cherished belief did not agree with the most precise observation, he accepted the uncomfortable fact. He preferred the hard truth to his dearest illusions, that is the heart of science.

  Carl Sagan

  Integrity, Heart, Science

  "Cosmos: A Personal Voyage". Documentary (1990 Update). Episode 3: "The Harmony of the Worlds", 1990.

• Observation: I can't see a thing. Conclusion: Dinosaurs.

  Carl Sagan

  Dinosaurs, Sagan, Observation

• Extraordinary observations require extraordinary evidence to make them believable.

  Carl Sagan

  Observation, Evidence, Extraordinary

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