Cosmos - Heaven and Hell

Seizoen: 1 - Aflevering: 4 / 6 - Eerst uitgezonden: 19 oktober 1980 - Episode ID: 59226

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.