A Dialogue: A Conversation with Carl Sagan and Ted Turner

tanıtım videosu

Updates a number of themes from the Cosmos television series. Turner and Sagan discuss issues that are vital to our survival: pollution, the greenhouse effect, and nuclear weapons. Dr. Sagan explains the benefits of our space program and the possibility of time travel.

Tür: Belgesel

Oyuncular: Ted Turner, Carl Sagan

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Çalışma süresi: 44 dakika

Kalite: HD

Serbest bırakmak: 1989

imdb rating 7

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