Lex Fridman Podcast
#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life
Adam Frank
This was sort of the plank length of astrobiology. It gave you an actual number. That, you know, if you could somehow calculate what the probability, you know, of forming a technological civilization was, this thing sort of shows you where the limit is. As long as you're above 10 to the minus 22, then you actually, absolutely, it has occurred in the history.
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