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Related discussion about a year ago https://news.ycombinator.com/item?id=38668884 https://news.ycombinator.com/item?id=38668884 And some threads from 2, 4, 5 a
by pvg 2y ago
Related discussion about a year ago https://news.ycombinator.com/item?id=38668884 https://news.ycombinator.com/item?id=38668884
And some threads from 2, 4, 5 and 7 years ago (did a pre-civilization discuss the possibility of a pre-pre-civilization?)
https://news.ycombinator.com/item?id=34755970 https://news.ycombinator.com/item?id=34755970
https://news.ycombinator.com/item?id=23654393 https://news.ycombinator.com/item?id=23654393
https://news.ycombinator.com/item?id=21840320 https://news.ycombinator.com/item?id=21840320
https://news.ycombinator.com/item?id=17899478 https://news.ycombinator.com/item?id=17899478
- deleted 2y ago[deleted]
- dang 2y agoThanks! Macroexpanded: Possible to detect an industrial civilization in geological record? (2018) - https://news.ycombinator.com/item?id=38668884 https://news.ycombinator.com/item?id=38668884 - Dec 2023 (187 comments) Silurian Hypothesis - https://news.ycombinator.com/item?id=34755970 https://news.ycombinator.com/item?id=34755970 - Feb 2023 (60 comments) Did Advanced Civilizations Exist Before Humans? Silurian Hypothesis [video] - https://news.ycombinator.com/item?id=32837757 https://news.ycombinator.com/item?id=32837757 - Sept 2022 (1 comment) Silurian Hypothesis: Were There Civilizations on Earth Before Humans? (2018) - https://news.ycombinator.com/item?id=23654393 https://news.ycombinator.com/item?id=23654393 - June 2020 (138 comments) The Silurian Hypothesis - https://news.ycombinator.com/item?id=21840320 https://news.ycombinator.com/item?id=21840320 - Dec 2019 (52 comments) Silurian hypothesis - https://news.ycombinator.com/item?id=17899478 https://news.ycombinator.com/item?id=17899478 - Sept 2018 (7 comments)