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A descent through the hellish atmosphere of Venus to explore its broiling surface serves as a warning to our world about the possible consequences of the increasing greenhouse effect.
Then Dr. Sagan leads us on a tour of our solar system to see how other heavenly bodies have suffered from various cosmic catastrophes.
First Air Date : Sep 28, 1980
Last Air date : Dec 21, 1980
Episode : 13 Episode
Season : 1 Season
Runtime: 60:14 minutes
Studio: PBS
Country: United Kingdom, United States of America
Cast: Carl Sagan
