Activity for user69899
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Black hole as a storage device? I'm writing a sci-fi story, and there is a giant autonomous computer planet that constantly gathers resources from around the universe using drones. It stores a super weapon at the core of the planet, inside a black hole that is also used as a main power source for the planet, so as to keep the whole... (more) |
— | about 5 years ago |