We have Little Chance of Hearing Other Civilizations; APO's vs Catadioptric Telescopes; Another Black Hole Question
Update: 2022-02-26
Description
We've been listening for signals from the galaxy hoping to detect another civilization out there. What are the actual chances we'll hear anything? Let's take a look at this paper and find out: https://arxiv.org/pdf/1007.0850.pdf
Dustin and Tony also talk about APO refractors and catadioptric telescope systems.
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