A starship, stagecraft, or interstellar spacecraft is a theoretical spacecraft designed for traveling between planetary systems.
The term is mostly found in science fiction. Reference to a "star-ship" appears as early as 1882 in Oahspe: A New Bible.
Types
- Sleeper: Starships that place their occupants into Cryostasis or Temporal Stasis during a long trip. This includes cryonics-based systems that freeze passengers for the duration of the journey. This is a common trope in science fiction, with some notable examples including "To Sleep in a Sea of Stars" by Christopher Paolini and Edward Bellamy's "Looking Backward"
- Generation: Ships in which the destination would be reached by descendants of the original passengers. These ships would necessarily be self-sustaining and self-maintaining for possibly thousands of years. Notable examples of this in fiction are the Godspeed in Beth Revis' "Across the Universe" (and subsequent sequels), as well as the Vanguard from Robert A. Heinlein's "Orphans of the Sky"
- Relativistic: Ships that function by taking advantage of time dilation at close-to-light-speeds, so long trips will seem much shorter (but still take the same amount of time for outside observers).
- Frame shift: Ships that take advantage of the fact that certain dimensions are less "folded" than others, to allow shorter travel by shifting one's frame of reference into a higher, more flat dimension to cut down on travel time, such as in science fiction with inter-dimensional hyperspace. Generally this results in speeds close to (but importantly, not greater than) light speed.
- Faster-than-light (FTL): A ship that functions by reaching a destination faster than the speed of light. While according to the special theory of relativity, faster-than-light travel is impossible, drives like a warp drive or using a wormhole, that is in principle similar have been hypothesized.
Things That Are Not Starships
- Toyota Corolla
- Giant Space Turtle
- Garden Hose
