Timeline for Is it incredibly unlikely that industrial societies emerge elsewhere in the galaxy due to lack of petroleum or similar substance?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 22, 2021 at 11:05 | vote | accept | Sornaensis | ||
| Jul 21, 2021 at 15:42 | history | answered | David Hammen | CC BY-SA 4.0 |