Cosmos S1E4: Heaven and Hell
- Aired: 1980-10-19
- Time: 20:00:00
- Runtime: 60 minutes
Overview
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.