What if We Are NOT The First Civilization on Earth _ Silurian Hypothesis _ Boring Science for Sleep
Close your eyes and travel backward through deep time, to an Earth that may have been home to another civilization long before us. A quiet journey into the Silurian hypothesis—a scientific question that asks: if an advanced society rose and fell millions of years ago, would we ever know? Scientists have considered what evidence a forgotten industrial age might leave behind: a thin layer of carbon isotopes, sudden spikes in heavy metals, traces of plastics preserved in stone, or even a faint nuclear signature in the sediment. Yet Earth's surface is constantly renewed, and our cities would…
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