- Worldbuilding 19.6k 19.6k 66 gold badges5050 silver badges117117 bronze badges
- Puzzling 1.4k 1.4k 11 gold badge77 silver badges1313 bronze badges
- Mathematics 402 402 44 silver badges99 bronze badges
- Politics 271 271 11 silver badge55 bronze badges
- Movies & TV 241 241 11 silver badge1111 bronze badges
- View network profile
Top network posts
- 96 What could make a star green?
- 87 How do you prove that mirrors aren't parallel universes?
- 87 How could immortal children age faster than immortal adults?
- 79 Tree Shape on a Tidally Locked World
- 64 What could make an area of land be accessible only at certain times of the year?
- 53 Are endothermic bombs possible?
- 49 How do you prove that mirrors aren't parallel universes?
- View more network posts →