Activity for Dilettanterâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
How to increase a moon's gravity? I am building a sci-fi universe where humans have colonized the moons of Jupiter. They are very small and thus have low gravity. In fact, some of them have gravity equal to less than 5% of Earth. What would be a believable sci-fi way to artificially increase the surface gravity to make the moons mor... (more) |
— | almost 6 years ago |