The Basics

This page introduces the central idea behind the Dark Matter Energy Theory: use gravity and spacetime curvature as the starting point before introducing separate unknown substances for dark matter and dark energy. The model then explores how the same gravitational geometry might behave at progressively larger scales.

One mechanism, several scales

Falling, orbiting, accretion and gravitational lensing are all consequences of gravity. DMET asks whether galactic binding and part of the observed cosmic acceleration could also arise from a larger-scale geometric response of spacetime.


1. Curvature Creates Gravity

Gravity is not a force pulling objects together — it is the shape of space itself. Massive objects create dips or wells in the membrane, and smaller objects follow these curves.

Curvature around a single mass
Gravity — Single Mass: A single object creates a smooth curvature well that nearby objects follow.

When two masses are present, their curvature wells overlap and combine.

Curvature around two masses
Gravity — Two Masses: Overlapping curvature wells show how multiple objects shape the membrane together.

2. The Universe Sits on a Membrane

The theory proposes that our universe is a curved region on a larger cosmic membrane. This membrane contains many regions — each behaving like its own universe — with soft, overlapping boundaries.

Three-universe membrane diagram
Three‑Universe Membrane: Adjacent curvature regions on a continuous cosmic membrane.

This structure provides a framework for exploring whether curvature, light propagation, and expansion could account for effects attributed to dark matter, dark energy, and some deep-field anomalies without requiring separate exotic components for each effect.


3. Large-Scale Curvature, Tides and Expansion

DMET proposes that if many massive universe-regions exist on one larger connected geometry, each region contributes curvature. The combined field need not be identical in every direction. What matters for expansion is not a simple uniform pull, but a difference in gravitational influence across our region — a large-scale tidal gradient.

external gravitational influence:   gext ∝ Σ Mi/Ri2

This expression is only a conceptual Newtonian analogy. A complete model would require a relativistic treatment of the larger geometry.

In the membrane picture, those external curvature gradients can also create strain and tension. The working hypothesis is therefore: neighbouring curvature → tidal/strain response → altered expansion. This is the mechanism DMET associates with the phenomenon called dark energy.

Dark energy outflow
Dark Energy Outflow: Membrane tension drives outward flow and accelerated expansion.

Expansion is not uniform — it depends on curvature gradients and membrane structure.

Expansion through membrane tension
Expansion Through Membrane Tension: Curved regions stretch and expand due to tension.

4. Light From Another Region: Lensing and Redshift

The neighbouring-region extension distinguishes two effects that should not be confused. Curved geometry can bend and magnify a light path through gravitational lensing, while a photon travelling between regions may also acquire an additional geometrical or gravitational redshift if the metric, boundary motion, or gravitational potential changes along the complete path.

Lensing alone is not the redshift mechanism. DMET requires a separate calculable frequency shift from the inter-region geometry. If the mechanism is non-dispersive, all recognised spectral lines must be shifted by the same factor.
measured photon frequency in relativity:   ω = −uμkμ

This means an object could, in principle within the hypothesis, have a large observed redshift that contains an inter-region contribution. If so, interpreting the entire measured redshift as ordinary distance and lookback time could make a mature neighbouring-region galaxy appear to belong to the very early history of our own universe.


5. The Core Universe Symbol

This symbol represents the central idea of the theory: a curved region on a continuous membrane, connected to neighbouring regions.

Core universe symbol
Core Universe Symbol: The central icon representing the theory’s membrane region.