Carl Sagan has earned a reputation for himself as a great astronomer, cosmologist and an author as well. A lot of his books which deal in astronomy and natural sciences have been praised thoroughly owing to his amazing way of putting his point across.
“Cosmos: A Personal Voyage” was an extremely successful television series which was narrated and co written ... Carl Sagan biography|
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A celibate clergy is an especially good idea, because it tends to suppress any hereditary propensity toward fanaticism. (Carl Sagan) Related concepts: especially tends because clergy celibate |
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Absence of evidence is not evidence of absence. (Carl Sagan) Related concepts: absence absence evidence |
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Advances in medicine and agriculture have saved vastly more lives than have been lost in all the wars in history. (Carl Sagan) Related concepts: agriculture medicine vastly lives advances |
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I believe that the extraordinary should be pursued. But extraordinary claims require extraordinary evidence. (Carl Sagan) Related concepts: extraordinary should believe claims extraordinary |
