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Could we discover an alien civilization by the technology it creates? In our inaugural episode, astrophysicist Adam Frank from the University of Rochester describes his search for such “technosignatures.” It’s a new way to find out whether we are alone in the universe or not. Aliens may have engineered the surface of their far-off homeworld, or if they ever visited our solar system, they could have left artifacts on the moon. Frank is looking. Also, co-host George Musser reports on his visit to SNOLAB, a cutting-edge physics laboratory 2 kilometers deep under Ontario, Canada.
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