Activity for Strannchâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Alien exploration : drone digging earth crust I was thinking of potential planet explorations, by extremely advanced alien species, through automated drones (or "flying laboratories") scanning and analyzing the planets. (By "extremely advanced", i mean they lived for millions or billions of years, mastered every possible laws of physics, can man... (more) |
— | over 9 years ago |