[hung]

Gravity does not exist as it's sensed.
It's a group of phenomena and not only an individualized force.
It's better explained by the difference in density of bodies. If a body is less dense, there is no gravity that stops it from going up. And the Earth's ethereal layer determines this effect. Also, it's the vertical compoment of magnetism that influences 'gravity'. The atraction it exerts over a body is about the same it does over any other body, thus allowing observation of the same falling speed in vacuum. Only this atraction is not caused by its mass. It's caused by the magnetism every single body pocess.

Remember, light repels matter. One similar occurence of what happens to it in black holes is what was observed by Eddington in 1919 during the Solar eclipse and was comented by Einstein.
But trully, light curved not due to the solar mass, but due to the magnetic field which is zero close to the Sun.
General Relativity is full of holes to effectivelly explain what is going on with black holes. One example. It postulates that if two radii happen to move in a same direction, similar speeds, speed will be zero among them. But if they move in opposite directions, the relative speed will be v+v or 2v.
Einstein stated that if any of the radii move in any direction, their correspondent speeds will be v.
This is false since he atributed a particular, 'proprietary' space and time for each other. He tried to impose limitations for the universe which is infinitum. Space that is not transformed is shapeless and is not relative to anything.
Standard model nonsense... If space is a constant, how can be there any space time continuum and worse, to consider this to be a dimension...