Technological societies are separated in time, not just space — that is the lesson of the Drake equation. Might the best way to seek them be to find technosignatures that persist long after their creators? I present work I and my collaborators have done on the idea of passive technosignatures, requiring no upkeep from an […] The post Dust To Dust: Prospects For Passive Technosignatures As Relics Of ETI appeared first on Astrobiology.
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