抽象的

Derivation of new Generalized General Relativity and its cosmological model

Safaa Elsiddig Abd Elmagid

Theoretical physics having two separate parts Special Relativity (SR) and General Relativity (GR).The reasons for this division is that Einstein presented special relativity in 1905, while general relativity published in 1916, second that special relativity in the world of microscopic physics and general relativity in the world of astrophysics and cosmology and third reason is that physicists accepted and understood special relativity and became a working tool for theorists, but for general relativity most of its applications were on astronomical scales and cosmological side.