Activity for user70903
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Two Structures Adrift In Space There are 2 planet sized structures that are artificially made with no means of propulsion. Each structure has the approximate mass of Earth but are hollow inside. The inside area is where the people live. The 2 structures are adrift in interstellar space. There are no significant celestial bodies f... (more) |
— | almost 5 years ago |