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  1. As Imagens das Voyager | por Carl Sagan

    As Imagens das Voyager | por Carl Sagan

    20
  2. O Brilhantismo de Christiaan Huygens | por Carl Sagan

    O Brilhantismo de Christiaan Huygens | por Carl Sagan

    29
  3. Carl Sagan

    Carl Sagan

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    3
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  5. Carl Sagan - Pale Blue Dot (HD)

    Carl Sagan - Pale Blue Dot (HD)

    15
  6. A Retelling of Carl Sagan's Pale Blue Dot - Because You Didn't Hear it the First Time

    A Retelling of Carl Sagan's Pale Blue Dot - Because You Didn't Hear it the First Time

    15
  7. Pale Blue Dot: A Vision of the Human Future in Space by Carl Sagan, Backed by Music.

    Pale Blue Dot: A Vision of the Human Future in Space by Carl Sagan, Backed by Music.

    9
  11. Scott Steiner's Roid Rage On WCW Nitro - Nov 2nd 1998 is Actually Carl Sagan Levels Of Philosophy

    Scott Steiner's Roid Rage On WCW Nitro - Nov 2nd 1998 is Actually Carl Sagan Levels Of Philosophy

    61
  12. İnsanın Kökeni: Evrimsel Bir Yolculuk Belgeseli | TEK PARÇA

    İnsanın Kökeni: Evrimsel Bir Yolculuk Belgeseli | TEK PARÇA

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  13. Carl Sagan demonstrates how the ancient Greeks knew the Earth was round. Amazingly crystal clear

    Carl Sagan demonstrates how the ancient Greeks knew the Earth was round. Amazingly crystal clear

    5
  16. O Império Científico Holandês | por Carl Sagan

    O Império Científico Holandês | por Carl Sagan

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  17. Carl Sagan on the meaning of the Constitution

    Carl Sagan on the meaning of the Constitution

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  22. 👀 Trump hints that we haven’t seen the end of the ‘Spygate’ Saga

    👀 Trump hints that we haven’t seen the end of the ‘Spygate’ Saga

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    568
  24. Carl Sagan's prophetic warning about the unfolding technocracy

    Carl Sagan's prophetic warning about the unfolding technocracy

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    5