latest addition to https://doi.org/10.32388/6WU1M2.16 (part of my ongoing quest to explain myself well) - "Precession, Riemann, Wick, geometry"
In PRELIMINARY NOTE #1 as well as later in the above paragraph, interdimensional travel - incorporating both elements of the time-space unity - is spoken of. Another way of viewing time travel is to associate it with the Riemann hypothesis describing the structure of space-time. The hypothesis is concerned with the locations of nontrivial zeros on the critical line, and says these zeros must lie on the vertical line of the complex number plane (on the y-axis in Wick rotation). The connection between spacetime and zero is that there may be no actual distance in space or time. This seems to be related to the Holographic Principle stating that the 3rd dimension can be circumvented by its existence being a projection of information from the 2nd dimension. Time travel can be feasible if there's no distance between past, present, and future. And if there's actually no distance in space, instant intergalactic travel must be possible, too. The Riemann hypothesis' application to spacetime can be linked to Vector-Tensor-Scalar geometry describing the mass of Mercury as produced by the photons and gravitons in spacetime. This link exists if Einstein's 1919 paper “Spielen Gravitationfelder im Aufbau der Elementarteilchen eine Wesentliche Rolle?” (Do gravitational fields play an essential role in the structure of elementary particles?)” is correct. The assumption that it's wrong because it doesn't mention the strong or weak nuclear forces discovered in the 1930s is potentially irrelevant if we acknowledge the possibility of both massive and massless nuclear-force bosons being created by VTS geometry. The Riemann hypothesis has been connected with Wick rotation. Now vector-tensor-scalar geometry is united with those two and Mercury's orbit rotates. Such precession affects all the planets. Indeed, it affects the entire solar system - even on quantum scales - and may be found to account for the influence of hypothetical Planet 9 on Kuiper Belt Objects in the system's outer regions.