The Silurian hypothesis: would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - International Journal of Astrobiology, 2019 - cambridge.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
[PDF][PDF] The Silurian hypothesis: would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - 2018 - scholar.archive.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
[PDF][PDF] The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - arXiv preprint arXiv:1804.03748, 2018 - info-quest.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
[PDF][PDF] The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - ntrs.nasa.gov
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
[PDF][PDF] The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - arXiv preprint arXiv:1804.03748, 2018 - christai.com
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
[引用][C] The Silurian hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - International Journal of Astrobiology, 2019 - elibrary.ru
[PDF][PDF] The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - arXiv preprint arXiv:1804.03748, 2018 - info-quest.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
The Silurian hypothesis: would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - 2018 - cambridge.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - arXiv preprint arXiv:1804.03748, 2018 - arxiv.org
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …
The Silurian hypothesis: would it be possible to detect an industrial civilization in the geological record?
GA Schmidt, A Frank - International Journal of Astrobiology, 2019 - search.ebscohost.com
If an industrial civilization had existed on Earth many millions of years prior to our own era,
what traces would it have left and would they be detectable today? We summarize the likely …
what traces would it have left and would they be detectable today? We summarize the likely …