#6 Adam Frank - Technosignatures, Semantic Information, Galactic Colonization

In this week's episode, David is joined by Adam Frank. Adam is a Professor of Physics and Astronomy at Rochester University, author of popular science books such as "The Little Book of Aliens" and "Light of the Stars", as well as a regular CNN contributor.

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You can watch to the video recording of this podcast over at https://youtu.be/VM8n7HANYpM

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