The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on the arXiv preprint server introduces a compelling idea about how we might ...
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What if the first civilization on Earth wasn’t human? NASA scientist’s Silurian hypothesis, explained
If people populated the Earth before us, would we even know? That’s the question explored by the Silurian Hypothesis — and it opens up some frightening possibilities.
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