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> 1994
> December
> December 16, 1994
Carl Sagan
When viewed from space, Earth looks like a fragile blue marble. In this
hour of Science Friday, world- renowned astronomer and author Carl Sagan
will review what we've learned about our universe and discuss his vision
of humankind in the cosmos.
Guests:
Carl Sagan
Author,
"Pale Blue Dot : A Vision of the Human Future in Space." Ballantine
Books, 1997.
Co-founder & President, The Planetary Society
Professor of Astronomy
Cornell University
Ithaca, NY
Books/Articles Discussed:
Related Links:
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