1. Introduction
Our universe has long been described using four dimensions—three spatial (X, Y, Z) and one temporal (time). However, new theoretical perspectives suggest the existence of a fifth spatial dimension (W) that explains gravity not as a force, but as a geometric effect of mass displacing space across this extra dimension. This approach provides a fresh understanding of black holes, dark matter, and cosmic expansion.
In this model, black holes are not singularities but bridges to other causally disconnected universes. Matter falling into a black hole does not disappear but instead transitions into a new region of spacetime. This concept challenges conventional ideas of missing mass and energy, offering a natural explanation for dark matter and dark energy.
2. Gravity as a Fifth Spatial Dimension (W)
In general relativity, gravity is the curvature of spacetime. However, this does not fully explain why gravity behaves differently from the other fundamental forces. In this proposed model, by Chris "The Brain" Hoyt, https://www.christhebrain.com/, gravity is better understood as a consequence of mass displacing space into a fourth spatial dimension (W), akin to an object pushing into a flexible medium.
Just as an object in 3D space can displace a 2D surface (like a bowling ball on a trampoline), mass displaces spacetime into W, creating an effect that we perceive as gravity.
This resolves why gravity appears weaker than other forces—because its influence is spread across an additional spatial dimension.
When sufficient mass is concentrated, it displaces space so far into W that causality cannot return, forming an event horizon—what we call a black hole.
This geometric interpretation aligns with the Gabriel’s Horn paradox, in which an infinite surface area encloses a finite volume. Similarly, the displacement of spacetime into W could allow mass to be gravitationally effective while appearing missing in our observable dimensions.
3. Black Holes as Portals to Other Universes
If black holes are not true singularities but gateways to new regions of spacetime, this means that matter entering a black hole:
✅ Does not vanish but transitions into a causally disconnected universe.
✅ Cannot re-emerge in our universe, explaining the apparent information loss problem.
✅ Still contributes to gravity in our universe, even if it no longer exists in our observable space.
From inside a black hole, an observer would experience a completely new, infinite spacetime—just as our own universe might be the interior of an SMBH in a parent universe. This leads to an infinite branching structure of universes, each emerging from a black hole in another.
4. Explaining Dark Matter: Matter Exists Beyond Causality
One of the most compelling implications of this model is that dark matter may not be missing—it simply exists beyond our observable spacetime.
🔹 Matter that enters a black hole in our universe is no longer visible but still exerts gravitational influence.
🔹 The total gravitational pull remains, but the source mass is now beyond our causal reach.
🔹 This explains why dark matter appears concentrated around galaxies—it follows the distribution of black holes.
Instead of searching for exotic dark matter particles, we should consider that the missing 85% of the universe’s mass is simply beyond our horizon, inside black holes.
5. Observing Matter Entering Our Universe
If our universe is the interior of an SMBH from a parent universe, then matter is constantly falling in. But what would it look like as it enters?
🔹 Extreme red shifting as it transitions into our spacetime.
🔹 Ultra-high-energy cosmic rays appearing from "nowhere."
🔹 Gamma-ray bursts with no obvious progenitor.
These already observed cosmic phenomena may be evidence of matter crossing from the parent universe into our own.
6. The Multiverse as a Nested Structure of Black Holes
If every super massive black hole is potentially new universe, then our universe is:
✅ A child universe inside an SMBH from another universe.
✅ The parent universe to many others inside its own super massive black holes.
✅ Part of an infinite, self-replicating structure of nested realities.
Each SMBH forms a causally disconnected universe inside it, meaning the multiverse is not parallel but hierarchical, growing like a cosmic fractal.
7. Conclusion: Rethinking the Universe
This five-dimensional model offers a radical new perspective:
✔️ Gravity is the displacement of spacetime into an extra spatial dimension (W), not a fundamental force.
✔️ Black holes are not endings, but beginnings of new universes beyond our causal reach.
✔️ Dark matter is simply matter that has moved into causally disconnected regions but still exerts gravitational influence.
✔️ Ultra-high-energy cosmic rays and gamma-ray bursts could be evidence of matter entering from a parent universe.
✔️ Our universe is likely the interior of an SMBH, and our black holes are birthing new universes.
The cosmos is not a single entity but an infinite network of universes, each emerging from black holes, forming an eternal, nested reality.
Resources
See the video explanation here: https://youtu.be/fvqXshyuvOg?si=pCo42H5AdexjMPnE
Clowe, D., Gonzalez, A., & Markevitch, M. (2006). "A Direct Empirical Proof of the Existence of Dark Matter." The Astrophysical Journal Letters
Randall, L., & Sundrum, R. (1999). "An Alternative to Compactification." Physical Review Letters
Maldacena, J. (1999). "The Large-N Limit of Superconformal Field Theories and Supergravity." Advances in Theoretical and Mathematical Physics
Maartens, R., & Koyama, K. (2010). "Brane-World Gravity." Living Reviews in Relativity
Carr, B., Kühnel, F., & Sandstad, M. (2016). "Primordial Black Holes as Dark Matter." arXiv:1607.06077
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