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The society would have to have never discovered radioactivity to go undetected this long. In comparison it will take millions of years to wipe out human traces
by meroes 8y ago
The society would have to have never discovered radioactivity to go undetected this long. In comparison it will take millions of years to wipe out human traces ever since the first atomic testing was done.
- sgt101 8y agoBillions for sure - we know because the natural reactor at Oklo 1.7 billion years ago is still very much detected. https://en.wikipedia.org/wiki/Natural_nuclear_fission_reactor https://en.wikipedia.org/wiki/Natural_nuclear_fission_reacto...
- Ericson2314 8y agoVery cool. Glad to learn about that!