Abstracts of the articles The nature of relativistic length shrinkage It is shown here, that relativistic shrinkage of the length of moving body appears itself (without the influence of external forces). This shrinkage is caused by isobaric self-contraction of body matter and by propagation of the strength of inertia forces field together with the front of body proper time. A mechanism of kinetic energy filling of a body is considered and propagation of the phase waves of perturbation of gravitational field at supraluminal velocity is substantiated here.   The gauge foundations of special relativity It is shown here that Lorentz transformations are caused by gauge effect of motion on matter (principle nonobservability of effect of motion on matter). This gauge effect of motion is caused by interdependence and mutual determination of propagation velocity of interaction between matter elementary particles and of rate of course of matter proper time. The Lorentz transformations are derived without any linearity assumptions and being based only on the presence of relativistic shrinkage of the length of moving body and on clock desynchronization at its slowest transfer along this body.   Physical essence of twins paradox The initial cause of unambiguously younger age of the second twin than age of the first twin at the moment of their meeting is pointed. This initial cause is not the accelerated motion of the second twin, but the fact of changing of its direction or just the velocity of its motion in space itself and, consequently, the fact of its transition from one inertial reference system of spatial coordinates and time (IFR) to another. This is concerned to changing in new IFR of spatial as well as of time coordinates of events, which have realized before, including events, information about which have not come to the twin by the moment of its transition to new IFR. It is shown that imaginary twin paradox (clock paradigm) takes place in general relativity (GR) only ... Читать далее