Conceptual Origin
The basic notion of the stargate concept is that it has at least two mechanical devices (stargates) in two distant positions, such that, when active, the rings of each become similar to a physical, singular gateway or door-frame between the two locations. The concept was developed by the writers of the feature film Stargate, Dean Devlin and Roland Emmerich. Similar devices had been seen in previous fiction, but their complete conception as seen in the film was quite original – though there has been contention as to whether they plagiarized the idea from a previous script submission from a student of Egyptology named Omar Zuhdi who submitted a screenplay to them about ten years before the movie was made. Zuhdi pursued legal action regarding this, and the case was eventually settled out of court.
The idea of a "portal" for travelers has been seen often throughout the history of both fantasy and science fiction, often taking a similar form, a device or magical object shaped as a regular or irregular closed geometric form filled with a water-like, rippling puddle that represents the boundary point between the two locations. The stargate picks up heavily on this conception, emphasizing the "watery puddle" for the sake of an alien mystique.
Some early portal appearances in science fiction include A. E. van Vogt's novella Secret Unattainable (July 1942 Astounding), a radio episode of Space Patrol which aired October 25, 1952 (in which it was called a "cycloplex" or a "hole in space"), and Robert A. Heinlein's Tunnel in the Sky (1955) and its "Ramsbotham jump".
Much of the inspiration for the functioning of the device is drawn heavily from theoretical astrophysics, particularly that of black holes and wormholes, a staple of science fiction, often used to create "shortcuts" through space. Although these may exist in reality, it is not widely held to be true that any such phenomenon could safely transport a human being, as such wormholes would most likely be created by excessive gravity (e.g. from a black hole) which would destroy any potential traveler. In Stargate however, this is circumvented by transporting a traveller through as an energy signature, and reintegrating them at the other end.
Read more about this topic: Stargate (device)
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