As you have heard all matter is by far composed of space and not matter. There are comparisons like a particle is less than a pinhead in the area of several football fields of space. Even the shroud of space energy surrounding a single electron is huge and is nearly equal to the coefficient of all the energy in the universe , just in a small area. Every particle has this aspect of being counter balanced with space energy. In this way a black hole also acts like a fundamental particle.

If the super simple explanation of space dimensions above in the 'in out' description is any help it holds the answer to dark energy.
About 7 billion years ago the growth of the number of black holes reached a new equilibrium and is continuing to grow exponentially.

To balance out this concentration of matter in more black holes the amount of space is now growing and accelerating. We are told all the rules break down in a black hole. This is nonsense on its face. Of course it obeys its own rules. The rules are different than we thought because we did not think dimensionally. Inside the black hole are all the dimensions described above.

From our 'in in' perspective we see a black hole. From the center of our black hole and from the 'out out' perspective there is a white hole that expands all space along with it in equilibrium to the growing number of black holes.

There is geometrical math to demonstrate along Buckminster Fullerian lines that also describes this balanced fractal universe. I was hoping that this simplified language description of the theory of everything is somewhat understood by somebody.

Gravity for example is on a sliding scale from negative to positive as it exists in the series of dimensions.

As has been said before, is anybody out there.