Welcome to the Science Fiction Motif Index, a small repository of concepts from science fiction and their history. Explore the development of robots, carbon fiber, and alien encounters as told through stories of different time periods. Find the influences and predecessors of your favorite stories, or other stories that explore the same concepts.
49
Works
101
Motifs
36
Creators
92
Examples
A hypothesis of cosmology that states that eventually, the universe will once again collapse as gravity overpowers dark energy, possibly resulting in a second big bang. Sometimes this is cyclical, with a series of universes in an eternal cycle. Big Crunch