3 ms·
Wouldn’t there also be a particularly rich seam of rock with a high concentration of various minerals that we use?
by truculent 4y ago
Wouldn’t there also be a particularly rich seam of rock with a high concentration of various minerals that we use?
- ChrisMarshallNY 4y agoI would think so. I tried finding that article, and couldn’t, but I did find this: https://news.ycombinator.com/item?id=16837120 https://news.ycombinator.com/item?id=16837120
- antupis 4y agoIt is called Silurian hypothesis eg https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6 https://www.cambridge.org/core/journals/international-journa...