Activity for mario_sunny
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Simulating gravity in a gravity-less universe In my fantasy universe, there is a disc-shaped world that has a flat surface that has roughly the same atmosphere as Earth (see this); the atmosphere moves along with the world. There is no gravity in my universe - rather, objects on the world are held down by a constant upward acceleration of the wo... (more) |
— | over 6 years ago |