Simulation of a rotating strong gravity that reverses time
| Autor: | Petro I. Bidyuk, Yoshio Matsuki |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
Riemann curvature tensor Angular momentum Applied Mathematics Strong gravity Spherical coordinate system angular momentum Rotation gravitational field Theoretical Computer Science symbols.namesake Computational Theory and Mathematics Gravitational field distortion of time and space Artificial Intelligence 519.004.942 Quantum electrodynamics symbols Stress–energy tensor stress-energy tensor Tensor curvature tensor |
| Zdroj: | Системні дослідження та інформаційні технології: міжнародний науково-технічний журнал, № 3 |
| ISSN: | 2308-8893 1681-6048 |
| Popis: | In this research we simulated how time can be reversed with a rotating strong gravity. At first, we assumed that the time and the space can be distorted with the presence of a strong gravity, and then we calculated the angular momentum density of the rotating gravitational field. For this simulation we used Einstein’s field equation with spherical polar coordinates and the Euler’s transformation matrix to simulate the rotation. We also assumed that the stress-energy tensor that is placed at the end of the strong gravitational field reflects the intensities of the angular momentum, which is the normal (perpendicular) vector to the rotating axis. The result of the simulation shows that the angular momentum of the rotating strong gravity changes its directions from plus (the future) to minus (the past) and from minus (the past) to plus (the future), depending on the frequency of the rotation. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|