[deleted]
Hi Ray,
I read the paper by Barcelo. There is no doubt in my mind now. Whatever is necessary to achieve FTL, the physics community doesn't have it or know it. Just from my ponderings, I can see that we would have to have access to a yet unproven hyperspace. If that hyperspace had a Planck constant of 10^+34 J-s, about 68 orders of magntitude larger, we might be able to use what I call the "particle-space" relationship. A particle-space relationship says that particles are just manifestions of energy stored in space, itself. With a very large Planck constant and a very large speed of light, c'>>c, it might be possible to describe our universe as a quantum particle in hyperspace.
The other property that we would need would be the existence of negative energy. In hyperspace, if a universe-anti-universe pair can spring up, the idea is that the negative universe would have negative energy, and therefore negative curvature.
I think those discoveries might be enough to allow the possibility to achieve FTL travel. But there are other strange features that would have to be worked out. We have to acquire the ability to scale (c,h) in such a way as to keep the mass very low. Also, as I've mentioned before, we need to create a pair of pocket universes of small radius, and large energy/neg energy stored in curvature, to create the effect of a battery. Then, we need to figure out how to generate gravity waves in such a way as to transmit momentum, equal and opposite, to the direction we want to travel.
We're not going anywhere FTL for quite a while. In my optimistally biased opinion, someone already has this technology. But if they're are not willing to share it, then we won't be able to achieve it for many thousands of years. We're like a village of Pygmies who want a computer, but don't even understand the Shotkey diode.