Carl Sagan was an extremely successful scientist and university professor. He was also a successful writer.

卡尔。萨根不仅是一位非常成功的科学家和大学教授，他还是一位成功的作家。

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A young Carl Sagan was one of the scientists hired by Reiffel for this project.

年轻的卡尔·萨根，是瑞菲尔为该计划雇佣的科学家之一。

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Perhaps Carl Sagan may best be remembered for his many appearances on television.

卡尔。萨根最让我们怀念的也许是他的许多电视节目。

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In "Cosmos," the television science series from the nineteen eighties, scientist Carl Sagan talked about some traditional ideas about Mars.

VOA: special.2010.07.28

Well, as Carl Sagan would have said, there are billions and billions of tests we would have to do. Or maybe it's billions and billions and billions. Pretty impractical.

好，就像Carl，Sagan，说过的，我们得做十亿个十亿测试,或者可能是十亿个十亿个十亿测试,很不切实际，很难想象出一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

Carl Sagan said that both ideas influenced the public deeply.

VOA: special.2010.07.28

Carl Sagan was the bridge between what a few had discovered and what many could understand.

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But Burt Rutan, 61, has only ever read one sci-fi book: Carl Sagan's Contact.

BBC: The Moon

For those of us of a certain age, the majesty and poetry of the heavens was written by Carl Sagan.

FORBES: What Makes Some MBAs Wildly Successful?