“The future. Space travel, or cosmology. Alternate universes. Time travel. Robots. Marvelous inventions. Immortality. Catastrophes. Aliens. Superman. Other dimensions. Inner space, or the psyche. These are the ideas that are essential to science fiction. The phenomena change, the basic ideas do not. These ideas are the same philosophical concepts that have intrigued mankind throughout history.” IdeasUniverseSpaceFictionMankindEssentialsConceptsPhilosophicalScience FictionInventionAliensImmortalityDimensionsTime TravelMarvelousCatastropheRobotsCosmologyIntriguedSpace Travel Author:Kate Wilhelm
