Evidence of Civilization
Discovering synthetic chemicals or microplastics in geological layers could hint at past civilizations, but alternative explanations exist, such as natural processes like volcanism. The search for evidence of ancient life may extend beyond planets, as spacefaring civilizations could leave behind satellites that withstand the test of time. Ultimately, the challenge lies in the ephemeral nature of civilization's markers, leaving future intelligences to ponder our existence.In this clip
From this podcast
Everything Everywhere Daily
The Silurian Hypothesis (Encore)
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