October 19, 1980 ★ 8.1 60 min
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.
Comments 0
Please log in to leave a comment.
No comments yet. Be the first to share your thoughts!