Dimension
In Star Control II, a dimension (sometimes called universe1) is one of various, distinct "realms of existence," each of which appears to be a self-contained, expansive continuum of space-time with its own set of values for certain basic physical constants. Some of these regions map on to each other and appear to exist within the same "space" but with differing "reality phases". However, the differences in reality phase prevent most interactions between objects in different dimensions, making each dimension effectively invisible to other dimensions. Thus, objects cannot travel between them without the use of special technology.
Terminology and Classification
Though similar phenomena had been speculated about as "branes" by Human physicists in the 21st century, dimensions other than TrueSpace were not known by Humans to exist until their discovery of HyperSpace, which was thought by Humans and most other Alliance races to be unique until recently. The English term "dimension" in this context was first coined by Androsynth scientists, by analogy with similarly named entities in Human speculative fiction, named as a shorthand for what are properly multiple sets of classical dimensions separate from the four TrueSpace dimensions we habitually move through. The Androsynth and the Precursors were the only TrueSpace races known to have done serious work studying dimensional physics (it is speculated that the Taalo may have also). The Arilou intimate that, although the trivialized concept of "dimension" is a suitable metaphor for the Humans' intellect, the actual way these other realms of existence exist and interact with each other is much more complex; the Arilou are not from our "space" or "*time*". The Orz, likewise, explain that *time*, *space* and *colors* are many, and that, because Humans are *sticky*, they cannot *slide* between these. Some of the Orz best-fits related to dimensions seem to refer to concepts akin to location and/or state (*level*, *space*, *time*, *colors*, *above*, *the middle*, *below*, *outside*, *in between*, *inside*, *heavy space*, *Pretty Space*, *slow time*, *quick time*), while others are apparently related to moving between dimensions (slide*, *spread*, *HYUIVBHJHG*).
A metaphor for HyperSpace's relationship to TrueSpace would be that of two planes parallel to each other in space, one "above" the other. Translating into HyperSpace is indeed often referred to as "pushing up" into HyperSpace (itself a term meaning "above space").
See also
- Wikipedia article for Multiverse
- Wikipedia article for brane
- Orz communications
Notes and references
- 1The Arilou Lalee'lay and the Role Playing Resource Guide (p. 43) each use the term "universe" along with the term "dimension".