Changes

The Einsteinian gravitation is a contemporary theory of universe that has been always approximately the same, never changing, described by the [[Perfect cosmological principle]].  

The Einsteinian gravitation is a contemporary theory of universe that has been always approximately the same, never changing, described by the [[Perfect cosmological principle]].  

It is called ''"Einsteinian"'' since its still Einsteinian type theory, except a bit deeper since it includes elements that Einstein didn't know about sice they turned out after 1985 when it turned out that for sure the universe is not expanding (as it was neither expanding when Newton tried to describe it. Without yet knowinf about the [[curvatures of spacetime]]. Yet almost purely Newtonian solution comes out with [[Einstein's redius of universe]]!

It is called ''"Einsteinian"'' since its still Einsteinian type theory, except a bit deeper since it includes elements that Einstein didn't know about sice they turned out after 1985 when it turned out that for sure the universe is not expanding (as it was neither expanding when Newton tried to describe it. Without yet knowinf about the [[curvatures of spacetime]]. Yet almost purely Newtonian solution comes out with [[Einstein's radius of universe]]!

   

   

The theory is explaning how the relativity of time and space (notions of non existence of absolute time and absolute space) are working in stationary, neither expanding nor contracting, eternal universe of ours that has neither beginning nor end.  

The theory is explaning how the relativity of time and space (notions of non existence of absolute time and absolute space) are working in stationary, neither expanding nor contracting, eternal universe of ours that has neither beginning nor end.