Actually, SW Hyperdrive should work out mathmatically, you just need to get around casualty (and I guess you could do that by staying within your own light cone, but how you'd do that I have no idea)
Mathematics assuming WHAT to be true? One could "work things out" mathematically for all sorts of things that can't happen, making some assumptions. For example: assuming that you can bypass/violate causality. You might be able to do such and such...
Except in the years proceeding TPM and since then there has been a bit of a revolution on the SW side. There has been a growing pushy for technical accuracy and plausible explanations. Things such as the AOTC ICS are a result of this.
That doesn't mean that such things are "technologically feasible" in any meaningful way. Sci-fi tech manuals, encyclopaedia and guidebooks are meant to lend increased depth to a pre-existing state of "suspension of disbelief" by rationalising imaginary phenomenon. They make the assumption that, in an imaginary world, the phenomena observed are real and can be explained in a superficial manner, to satisfy an interested fan base. That's not science. It can be applied to any imaginary universe, but that doesn't mean that Tolkein's RING OF POWER(tm), Warp Drives, Hyperspace Engines, the Batmobile or any other artifact of the imagination is technologically feasible or even remotely realistic. They are imaginary. They are devices for entertaining the imaginations of others. They are well suited for this, but it is unfortunate when people seriously confuse an entertaining fantasy for a real possibility, and for some reason soft sci-fi seems to lend itself to this above other genres.
Actually, that is no the case.
Assuming, for a moment, that every time a star wars character uses "entered/entering/will enter hyperspace" they were using a euphemism, that WEG was completely inaccurate in their portrayal of hyperdrive working by "hurl[ing] ships into hyperspace, a dimension of space-time that can be entered only at faster-than-light speeds" and that the OFFICIAL STAR WARS WEBSITE is totally wrong in it's description of hyperdrive as "interrelated systems that propel a starship through the alternate dimension of hyperspace. In hyperspace, there is no limit to how fast a starship can travel, and thus interstellar distances can be traversed in mere minutes" then I guess that I must have been wrong when I thought that "hyperdrive" assumes the existence of an alternate dimension called "hyperspace"
I guess Dr. Saxton's opinion overrides Lucasfilms?
It involves using complex mass to alter the ship to give it negative mass and thus make it tachyonic (is that a word?). This violates casualty, but other then that works.
If I wrote up mathematical formula to describe what would happen if I designed a perpetual motion machine out of an anti-gravity disk and a self-feeding watermill, then using that reasoning I could say that it violates the law of conservation of energy, but other than that, it works...
???
Does that make it technologically feasible???
Dr. Saxton has an excellent writeup on the matter.
Dr. Saxton doesn't go to any length to describe ANY Star Wars technology as being feasible. His web page is devoted to RATIONALISATION of IMAGINARY technologies in an imaginary universe and to "explore a self-consistent reality for that universe"
Perhaps you missed the part where he said "The reader should not attempt to apply my conclusions outside STAR WARS fiction. What you are reading is the best available
rationalisation of an important aspect of the most popular science-fiction series.
It does not pretend to be a comprehensive or definitive treatise on real physics. Also, please do not send me real-world crackpot theories about miracle cures and home-made theories of the universe;
there is enough "pseudo" in my pseudophysics as it is." (emphasis mine)
His RATIONALISATION assumes the existence of tachyons, which most particle physicists now believe is impossible. It requires changing from sub-luminal to super-luminal speeds in "less than Planck time", which is... literally incredible. It requires acceleration to the brink of light speed in a matter of seconds, which is, in and of itself, not feasible of its own accord. It also requires an arbitrary "inertial damping device" of completely undisclosed nature. He makes rather vague statements about "transient space time distortions" and "the twisting of space time" that occur for no known reason. The ability to rapidly decelerate from the brink of light speed (just as problematic as accelerating)
The problems of relative time passage between shipboard travellers and the rest of the galaxy require Saxton to arbitrarily invent a non-canon device "for generating a locally-acting time-retardation field" or "stasis field" which, of its own, isn't a feasible device IRL. In order to avoid causality violation he simply states "it turns out causality violations cannot arise" in other words, that still has to be figured out. But considering the obstacles in the way of actually reaching hyperspace so far, it doesn't look like that's even an issue! I could go on like this, but I'm getting tired of picking apart a "theory" that isn't intended to be taken seriously. But for the record, I didn't see ANY mathematical-working-out of "hyperdrive" just a few expressions used in specific context. Saxton never claims to have worked out any such mathematics.
In conclusion, if you expect me to believe that hyperdrive
a) doesn't involve being in an alternate dimension called hyperspace because Curtis Saxton's rationalisation says that being "in hyperspace" is synonymous with being "tachyonic" overrides the opinion of Lucasfilm.
b) hyperdrive is within the reach of our species because Curtis Saxton has invented a self-admitted pseudoscientific rationalisation of this imaginary technology
you are SADLY mistaken as to the extent of my gullibility.
[/b]
the die is cast.