Cosmos: A Personal Voyage - Season 1 - Eps 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.
About Cosmos: A Personal Voyage
Title: Cosmos: A Personal Voyage
First Air Date: 1980-09-28
Last Air Date: 1980-12-21
Status: Ended
Rating: 8.6/10 (from 373 votes)
Language: EN
Seasons: 2
Total Episodes: 13
Network: PBS
Genres: Documentary
Production Companies: KCET, Carl Sagan Productions
Synopsis
Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.
Cast
Carl Sagan
Self - Host
