Friday, December 23, 2011

The Long Astronomical Perspective


From The Sagan Series, part 7 - The Long Astronomical Perspective

The Sagan Series:
Part 1 - The Frontier Is Everywhere
Part 2 - Life Looks for Life
Part 3 - A Reassuring Fable
Part 4 - NASA Per Aspera Ad Astra
Part 5 - SETI Decide To Listen
Part 6 - End of an Era: The Final Shuttle Launch
Part 7 - The Long Astronomical Perspective

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