STRUCTURE OF SPACE-TIME

The formula stu = m + (gΔb, x) p relates the mass, the time law (tu = g∆b, x) and space. This is not an arithmetic sum but a combination of factors: mass, flowing time and space. Each object warps space-time around them, but this effect depends on the mass of the body and in the reality they are: macrocosm and microcosm. The effect of nuclear forces, weak and strong, is to an atom level. 

Dark energy fills all space and is composed by photons. It is called dark because doesn't emit radiation. The term "dark energy" was coined by Michael Turner in 1998.

... IN OTHER WORDS

- The universe is made of 4D space-time.

- The mass is very dense space-time.

- The bodies with a lot of mass warp space-time (dark energy) around them.

- According to the Unified Field Theory photons are formed from the movement. Some photons are free (dark energy) and others unite to form atoms.

The formula uet = m + (Δgd, x) p explains the four fundamental forces (4FF) as follows: the magnitude of these forces depends on the mass of the body, internal changes and movement and outside, of the distance from the center of the body.