Technological hyperspace transfer.
...But two neutron stars, forming a binary system, can merge suddently, which would correspond to the hard scenario of mass transfer to twin universe. Then the throat of the space bridge could extend at relativistic velocity and devour the majority of the mass, transfering it in the twin space. Such very violent process would produce strong short duration gamma bursts, and gravitational waves. In effect, hyperspace transfer reverses the "apparent mass". The specialist in theoretical physics will find the justification in the papers devoted to the geometrization of twin universe, through group theory. As shown for example in a paperpresent in our website the twin universe is CPT symmetric with respect to our universe. As shown by J.M.Souriau in 1972 [15] T-symmetry goes with a M-symmetry. Then particules travelling in a "reversed time stape-time" just give a negative contribution to the gravitational field. But the extra mass pushed in the twin space is still self-attractive and can form a compact object, in the twin space, after its transfer there. ...Some remnant mass could stay in place in our space, now repelled by the transfered mass. This self-attractive material could be kept at distance by this new "twin neutron star". . I have suggested that "proplyds" could correspond to the remnants of of neutron star, which was changed into a twin neutron star. So that the twin universe would contain two kinds of objects. Huge proto-stars and transfered neutron star (or sprayed transfered gas, due to soft hyperspace transfers). If this idea is true, black hole would not exist. Some proplyds could be cold. In effect, after a strong mass transfer, due to the merging of two neutron stars, the mass of the remnants can be too small to produce any energy, by contraction. The, isolated, this gas would get cooled rapidly, to the general cosmic owen's temperature : 2,7°K. Will we find cold proplyds? ...A last remark. After its transfer in twin space, the (still self attractive) matter is now repelled by any mass present in our space. For example, in soft transfer, the transfered gas is pushed out of the galaxy. Considering the hard version of the transfer of matter towards the twin space (binary neutron star merging) the transfered mass will also be repelled by any "ordinary mass", including the mass of a cloud in which the process occured. That's for proplyds could be found out of large massive clouds, like Orion could.
6 -Technological hyperspace transfer.
...If the constants of physics are strongly modified by a strong increase of pressure (energy density), we can search how this energy density increase could be operated, locally. Atoms, molecules, have metastable states. Helium has a wellknown metastable state. If we gives energy to helium, a lot of energy can be stored that way.
...Similarly nuclei of atoms have metastable levels. Imagine a space craft which emits a shell of gas :
Fig.11 : The space craft emits a shell of gas.
...Then wall grasers emits a strong pulse of gamma-rays, which are absorbed by the nuclei of the gas. If the excitation level is metastable, the nuclei cannot dissipate this energy and reach criticity.
Fig.12 : A wall-graser emits g-rays whose energy is stored in a metastable level of atoms.
Fig.13 : 2d analogy : tiny space-bridges form, linking the two folds F and F ( our fold and the twin fold).*
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Fig.14 : The tiny space bridges which formed merge together along a closed surface. The cont of this volume and the content of the adjacent volum of the twin space are exchanged.
..This hole would be filled rapidly by the air. I said that the transfer in the twin universe reversed the "apparent mass". Then, what happens to the space craft, after its jump in the twin universe. For the passengers, Earth has dissapeared (photons cannot travel from a fold to to the other, on geometrical grounds). For terrestrial observers, the space craft seems to have disappeared too.
...Instead to be attracted by the Earth by gravity, the space craft is repelled by this "invisible Earth". If the hyperspace transfer is done again, the craft comes back and falls towards ground. Rapid alternance of hyperspace transfers would produce "zero gravity effect" as a result of the two movements (a fall in our fold, and a lift when the craft is in the twin space). That's my own vision of "antigravitation".
...In addition, this fast change of the sign of the apparent mass would produce gravitational waves. Space crafts could communicate with gravitational waves, simply produced by a mass whose presence is radpidly changed, by local hyperspace transfer.
...Following, a 2d analogy showing this idea of hyperspace transfer, exchange of the contents of the two folds F and F*. A a 2d world, a "flatland", a space craft is a closed curve (here figured by a circle).
Fig.15 : Schematic description of (flat) universe and twin universe, showing adjacent regions.
...In order to show the curvature modification, let us cut the plane along the AB line :
Fig.16 : A cut of the figure 15, along the AB line.
Fig.17 : Space begins to bend, along a closed curve.
...We have not figured the emited gas, which would be located around a circle surrounding our "2d space Craft". The absorption of gamma-ray energy by atoms, in metastable level, bend space as indicated. Tiny space bridges form :
Fig.18 : Tiny space bridges form.
...A "geometrical surgery" occurs, which modifies drastically the connexion between the different portions of the surface.
Fig.19 : After geometrical surgery.
...The use of different colours makes possible to show how twin particles (red) have been transfered in the fold F (supposed ti figure our space), while the space craft and its surrounding air lies now in the corresponding adjacent portion of this (flat) twin universe :
Fig.20 : How the different portions of the surfaces (universes) are now connected.
...Rapidly the molecule of the air, in our space, fill the available space, while the molecules of air, transfered inthe twin space, escape. Then we have the following schema. Up : homogeneous air and space. The space Craft seems to have been "annihilated". Bottom : the space craft, transfered, cruises in the (very rarefied) twin universe.
Fig.21 : Twin matter has gone away, in our space. Molecules of air have gone away too, in twin space.
...This does not solve the problem of the travel towards distant stars, even if the value of the velocity of the laight is fairly higuer in the twin space. It is somewhat difficult to understand thant the distance between points are changed too. Consider two diatnt points A and B, as pointed by an observer which belongs to our space. A' and B' are conjugated points in the twin space; imape-points. The distance A'B' is shorter than the distance AB. Then, if the goel is to go from a stellar system to another one, the gain is double : the distance is shortened and the velocity barrier is larger. But how to accelerate ? What propeller for our cosmic craft ?
...I Think it might own none.
...In space time, the energy-matter is conserved. We can "read it" in the Einstein field equation (here with a zero cosmological constant). (34)
S= cT
...To any mass at rest we can associate a Compton's length : (35)
Fig.22 : Compton's length associated to a mass, for example a proton.
...Imagine this mass, this particle, belongs to the set of particles which form the cosmic craft. If transfered in a "smaller univers" this particle would encounter some "Gulliver effect". Its size would seem larger for test-particles which normally belong to the twin space (hydrogen atoms, for example).
Fig.23 : "Gulliver effect".
...This variation in size is the sign of some energy loss. Hyperspace transfer will be, someday, we hope, modelized through coupled field equations. More precisely, quantum physics will be involved too, I think. If we look to Einstein equation the divergenceless hypothesis is equivalent to the conservation of energy matter. Now, if we look at coupled field equations (36-a)
S= c (T-T*)
(36b)
S*= c (T*-T)
the divergenceless hypothesis corresponds to the conservation of energy-matter over the two folds, even when hyperspace transfer is operated. Then we could derive some idea from this concept of energy-matter conservation. How to transfer a particle towards a "smaller" universe" (whose gauge factor R is smaller) , preserving its energy-matter ?
...Answer : it is possible if the wavelength is shortened, i.e. if the particle materializes in the twin space at relativistic velocity.
...Don't ask me more. They are just crude ideas. How to give to all the particles of the craft (and passengers) the same velocity ? I don't know. Perhaps acting on the spins before the operation ?
...If this idea is not completely crazy, a craft could jump into the twin space and appear in it at relativistic velocity. The journey's duration would not be zero, but possibly greatly shortened. Perhaps some planetary systems, 10 or 100 light-years distant, could be joined in less that a year.
