- Worldbuilding 6.2k 6.2k 1818 silver badges3838 bronze badges
- History 4.1k 4.1k 11 gold badge1717 silver badges4040 bronze badges
- Science Fiction & Fantasy 2.5k 2.5k 88 silver badges3030 bronze badges
- Physics 512 512 22 silver badges1010 bronze badges
- Space Exploration 227 227 11 silver badge55 bronze badges
- View network profile
Top network posts
- 68 How and when did the word "nuclear" replace the word "atomic"?
- 56 Were ancient ships named?
- 48 Has there been any "invasive plants warfare" in the past?
- 47 Would one atom of antimatter be lethal if annihilated inside the brain?
- 37 Did the Elves do mathematics?
- 36 How can I use magical attacks in warfare after announcing them to my enemy?
- 34 Dyson sphere with mirrors
- View more network posts →