- Mar 18, 2008
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On Episode 151 of This Week In Space, Rod Pyle and Tariq Malik talk with former NASA Chief Scientist Jim Green about how we can search for technosignatures that might indicate advanced civilizations.
This Week In Space podcast: Episode 151 — In Search of Alien Megastructures : Read more
This Week In Space podcast: Episode 151 — In Search of Alien Megastructures : Read more
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