**7. A necessary cost**

One of most important aspects within our temporal universe is that everything has a price, and it is not free. For example, every physical realizable theory takes a section of time Δt and an amount of energy ΔE (i.e., Δt, ΔE) to implement, which is a necessary cost. From which we see that ΔE is coexisting with Δt and ΔE(t) changes with time t or temporal (t > 0). Since general relativistic theory of Einstein tells us that matter curves the space–time, then space is possible to curve our universe. As in contrast with our temporal (t > 0) universe, although space curves with time but space cannot curve time.

Einstein's general theory tells us it is possible to curve our universe for wormhole traveling, a scenario was proposed by renounced astrophysicists [12] as depicted in **Figure 11**, where we see a curved equivalent universe is situated within our temporal (t > 0) universe. From which we see that it is possibly go through a wormhole tunnel from one edge of our universe to the other edge. Instead of crossing the vast cosmological space that will take us beyond 28 billion light years of voyage at speed of light and still unable to reach it since our universe is expanding at velocity of light. Aside the fact that **Figure 11** is a non-physically realizable paradigm (i.e., by virtue of temporal exclusive principle), my question is that how long it will take to curve the universe (i.e., a section of time Δt), in which we assume that we have all the energy ΔE we need. From which we see that the necessary cost is the section of time Δt and the amount of energy (i.e., Δt, ΔE). But in reality, to make it happen we also need an amount of information ΔI or equivalently an amount of entropy ΔS that makes it sufficient, to curving a topological equivalent universe shown in the figure.

From which we see that Einstein general theory predicts the future deterministically, but from physical reality, future is supposed to be non-deterministic or uncertainty. Of which we see that Einstein's general theory is not a physically realizable principle within our temporal (t > 0) universe. Nevertheless it is possible to reconfigure his general theory to be temporal (t > 0), by imposing a temporal constraint on Eq. (30) as given by,

$$\mathbf{G}\_{\mu\nu} + \wedge \mathbf{g}\_{\mu\nu} = \begin{pmatrix} 8\pi \mathbf{G}/\mathbf{c}^4 \end{pmatrix} \mathbf{T}\_{\mathbf{u}\nu}, \mathbf{t} > \mathbf{0} \tag{31}$$

#### **Figure 11.**

*Shows a non-physically realizable paradigm for curving space–time within our temporal (t > 0) universe. The curved topological equivalent space shows as a "deterministic" time–space. Since future universe is supposed to be non-deterministic or uncertain, this shows Einstein's general theory is "not" a physically realizable theory.*

Where t > 0 denotes that equation is subjected by temporal constraint for which any solution comes out from this equation will be temporal (t > 0) or physically realizable.

In summary, we have seen as from Newtonian mechanics to Hamiltonian, to statistical, to wave mechanics, to relativistic and quantum mechanics are timeless (t = 0) mechanics. Although those timeless (t = 0) mechanics paved the way to our modern science, but the basic empty space paradigm had have not changed. For which it has produced a number of unthinkable virtual timeless (t = 0) solutions that causing a worldwide scientific conspiracy. Regardless of it is inadvertently or not, but it our responsibility to change it back to physically realizable science. Otherwise we will be continuingly trapping within the wonderland of timeless (t = 0) science which does not need to pay any price (i.e., Δt, ΔE). But unfortunately within our temporal (t > 0) universe everything needs a price to pay a section of time Δt and an amount of energy ΔE and it is not free.
