Ted Turner Interviews Carl Sagan (Part 1 of 5)

Carl Sagan and Ted Turner discuss the issues that are vital to the survival of our species on earth. Sagan explains the benefits of our space program, the fascinating possibility of time travel, and our search for life on other worlds. 1989. Part 2: www.youtube.com Part 3: www.youtube.com Part 4: www.youtube.com Part 5: www.youtube.com
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