General relativity is the most beautiful physical theory ever invented. It describes one of the most pervasive features of the world we experience - gravitation. The gravitational field acts on nearby matter defines by the curvature of space-time. The black holes of nature are the most perfect macroscopic objects there are in the universe that constructed our concept of space-time. In this paper we use Einsteins general relativity to model the motions of massive particles around the two black holes: static and rotating. These equations of motion around black holes will be studied with special focus towards the variation of symmetry by the change of gravitational effect.
Ahmed, S., Ali & M. S. (2016). Numerical Relativity: Solving Geodesics equation for Massive Particle Around Black Holes Horizon. GANIT.35(1). https://doi.org/10.3329/ganit.v35i0.28571
