15
science-based
× 6 |
4
technology
× 4 |
2
transportation
|
0
ships
|
11
society
× 5 |
4
death
|
1
magic
× 2 |
0
nuclear
|
11
food
× 2 |
3
weapons
× 5 |
1
firearms
× 2 |
0
radiation
|
11
environment
× 2 |
3
space-colonization
× 2 |
1
military
× 2 |
0
technological-development
|
9
engineering
× 2 |
3
radio
× 2 |
1
military-defense
|
0
culture
|
6
optics
|
3
communication
|
1
chemistry
|
0
dragons
|
6
physics
|
3
post-apocalypse
|
1
steampunk
|
0
domestication
|
5
medieval
× 4 |
3
future
|
1
power-sources
|
0
fantasy-races
|
5
religion
× 3 |
2
warfare
× 5 |
1
government
|
0
low-fantasy
|
5
space
× 2 |
2
aliens
× 2 |
1
spaceships
|
0
organizations
|
5
detection
× 2 |
2
language
|
1
space-travel
|
0
dinosaurs
|
5
time
|
2
politics
|
0
civilization
× 2 |
0
biology
|
4
reality-check
× 4 |
2
nuclear-weapons
|
0
science-fiction
× 2 |
0
light
|
James Cook
