Science Fiction concepts
Common concepts in SF.
- Humanoid
- Interfering in human history
- Invading Earth
- Non-humanoid
History
- Repeating itself in long cycles (influences, wars, ideas)
- Repeating itself in short cycles (i.e. same day occuring repeatedly)
Language
- All of Earth speaking one language
- All of Earth speaking Esperanto
- Extraterrestrian Languages are found (such as Klingon)
- Human languages split up
Misc
- Air syringe
- Enclosed indoor cities
- Hiveminds
- Immersive artificial enviroment
- Memory Removing
- Parallel universes
- Planet moving
- Prime Directive
- Pure Intelligence being
- Shapeshifting
- Telepathy
- Teleportation
- Terraforming
- Time Travel
Planetry Transport
- Flying cars
Politics
- Interstellar federation of planets
Religions
- Anti-Science
- Anti-Spaceflight
[Robots in literature|Robots]
- Artificial Intelligence
- Cyborgs in fiction
- Human/Robot marriage
- Humanoid Robots
Sciences
- Astroengineering
- Cryogenics
- Genetic engineering
- Psychohistory
- Xenobiology
Spaceflight
- Atomic Drive
- Faster than Light drive
- FTL signature
- Generation Ship
- Hyperspace travel
- Sleeper Ship
Technology
- Space Stations
- Teleporters
- Time Machines
- Universal Translators
- Videophone