Cosmos: A Personal Voyage - Season 1 Episode 13 Who Speaks for Earth?
Through the use of special effects we retrace the 15-billion-year journey from the big bang to the present. We also hear the tragic story of the martyrdom of Hypatia, the woman scientist of ancient Alexandria.
This is the famous episode on nuclear war in which Dr. Sagan argues that our responsibility for survival is owed not just to ourselves, but also to the cosmos, ancient and vast, from which we spring.
Year: 1980
Genre: Documentary
Country: United Kingdom, United States of America
Studio: PBS
Director: Carl Sagan
Cast: Carl Sagan
Crew: Carl Sagan (Author), Gregory Andorfer (Producer), Carl Sagan (Producer), David Kennard (Producer), Adrian Malone (Executive Producer), Geoffrey Haines-Stiles (Producer)
First Air Date: Sep 28, 1980
Last Air date: Dec 21, 1980
Season: 1 Season
Episode: 13 Episode
Runtime: 60 minutes
IMDb: 8.58/10 by 381.00 users
Popularity: 8.3025
Language: English
Keyword : nuclear war, greenhouse effect, space travel, exploration, astronomer, scientist, universe, evolution, astronomy, solar system, humanity, cosmic calendar, science
Episode
The Shores of the Cosmic Ocean
One Voice in the Cosmic Fugue
Harmony of the Worlds
Heaven and Hell
Blues for a Red Planet
Travellers' Tales
The Backbone of Night
Journeys in Space and Time
The Lives of the Stars
The Edge of Forever
The Persistence of Memory
Encyclopedia Galactica
Who Speaks for Earth?
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