Activity for parasoupâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
How small can a perpetual energy source be to run a far-future civilization indefinitely? You are the leader of a far-future civilization - human or otherwise - that has endured for trillions of years doing whatever far-future civilizations do. You've surrounded stars with Matrioshka brains and gathered them up with stellar engines, pooled as much mass as you could and did all the computa... (more) |
— | over 5 years ago |