2. A Espinha Dorsal Da Noite | Cosmos - Episódio 7 | por Carl Sagan

    A Espinha Dorsal Da Noite | Cosmos - Episódio 7 | por Carl Sagan

    125
  3. Carl Sagan Breaks Down the 4th Dimension

    Carl Sagan Breaks Down the 4th Dimension

    3
    0
    73
  4. Carl Sagan's Cosmos S01E02 - One Voice in the Cosmic Fugue

    Carl Sagan's Cosmos S01E02 - One Voice in the Cosmic Fugue

    6
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    136
    1
  5. Maajid Nawaz - Radical -clip with Brian Catt/Carl Sagan

    Maajid Nawaz - Radical -clip with Brian Catt/Carl Sagan

    222
    1
  6. TOP TEN respektwürdiger Denker - #7: Carl Sagan

    TOP TEN respektwürdiger Denker - #7: Carl Sagan

    1
  8. 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.

    6
  9. Quem Pode Salvar a Terra? | Cosmos - Episódio 13 | por Carl Sagan

    Quem Pode Salvar a Terra? | Cosmos - Episódio 13 | por Carl Sagan

    24
  10. This Speech Will Change Your Life | Carl Sagan

    This Speech Will Change Your Life | Carl Sagan

    116
    1
  11. Carl Sagan explains why there is no flat earth

    Carl Sagan explains why there is no flat earth

    67
    1
  12. Carl Sagan about education

    Carl Sagan about education

    132
    10
  13. Céu e Inferno | Cosmos - Episódio 4 | por Carl Sagan

    Céu e Inferno | Cosmos - Episódio 4 | por Carl Sagan

    154
  15. Pale Blue Dot (Home - 432 Hz) - Carl Sagan #HSP

    Pale Blue Dot (Home - 432 Hz) - Carl Sagan #HSP

    3
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    62
  17. Carl Sagan: Media promoting their false prophets / Or "Scripted reality"

    Carl Sagan: Media promoting their false prophets / Or "Scripted reality"

    6
    1
  18. Carl Sagan's Cosmos S01E08 - Journeys in Space and Time

    Carl Sagan's Cosmos S01E08 - Journeys in Space and Time

    5
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    204
    1
  22. Carl Sagan: a new religion will replace Christianity (Scientific Humanism) #shorts

    Carl Sagan: a new religion will replace Christianity (Scientific Humanism) #shorts

    65
    1
  23. Location of Old Earth (my home) VS this Earth - Did Carl Sagan Really get it Wrong?

    Location of Old Earth (my home) VS this Earth - Did Carl Sagan Really get it Wrong?

    5
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    951
    7