The Joe Rogan Experience
#2217 - Brian Cox
Brian Cox
And again, emphasize we don't know. Right. But we've got one example. The other observation, though, it goes back to your first question. It is true that we do look sort of systematically for signals or evidence of civilizations out there. There's the Breakthrough Listen Project and there's SETI, as it's called. So we do. And we haven't seen anything, I would say.
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