Lex Fridman Podcast
#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life
Lex Fridman
What do you think aliens look like? So we talked about all the different kinds of biosignatures that might leave or technosignatures, but what would they look like when we show up? Are they going to have arms and legs? Are they going to be recognizable at all? Are they going to be carbon-based?
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