Wasn't there something about the wormhole that required it connect two relatively large gravitational bodies rather than a single one? I also remember 'harmonics' related to having more than one Stargate on a planet, even if the other was unusable.
For sub light second I think Scifi tends to like something along the line of isolating a region of space in an energy field and then either shifting or transposing that area with another. At least for the not 3D body printer death machine version of teleportation. Though maybe that was a very poorly phrased description of imposing a probability shift via precisely regulated change of energy state for a reference frame to match the state of another region.
For sub light second I think Scifi tends to like something along the line of isolating a region of space in an energy field and then either shifting or transposing that area with another. At least for the not 3D body printer death machine version of teleportation. Though maybe that was a very poorly phrased description of imposing a probability shift via precisely regulated change of energy state for a reference frame to match the state of another region.