Sidenote Podcast | Astronomers have detected millions of signals from an intelligent civilization @SidenotePodcast | Uploaded 3 years ago | Updated 27 minutes ago
Are we alone in the universe? Short answer: no! Astronomers have detected millions of signals from an intelligent civilization.

SOURCE:
sciencealert.com/scientists-detected-26-million-possible-technosignatures-they-all-came-from-us


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