Equivalent actions of potentials from acceleration and gravity on time and world lines in Minkowski Space-Time instead of its curving

In the article, based on the new math subject “Tensor Trigonometry” from its author-himself, it is established that a long-standing problem of inconsistency between Theory of Relativity and Relativistic Quantum Mechanics in presence of gravity is artificial. We have revealed the true nature of curving actions, but in Minkowski space-time, by inner acceleration and/or intensity of gravity - both differentially equivalent. With potential P0 of the Universe, we discussed some actual topical issues about the origin of light speed "c" and - whether it is a constant in the Universe, and also about the genesis of mass energy as E=mc2.