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  • The Complete Cosmos

Cosmos | Blues for a Red Planet | PBS

Duration: 01:01:11 (Full Program)
Program: The Complete Cosmos #105
Broadcast Date: Oct. 26, 1980

Is there life on Mars? Dr. Sagan takes viewers on a tour of the red planet first through the eyes of science fiction authors, and then through the unblinking eyes of two Viking spacecraft.

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Post Date: March 19, 2009