Cosmology

Cosmology

Redshift, dark matter, and the large-scale geometry of the universe derived from quaternion algebra

Spacetime Expressed Through a Complex Quaternion

PAPER I  ·  2026

Spacetime Expressed Through a Complex Quaternion

Special Relativity, General Relativity, and the Geometry of the Cosmos from Hamilton’s Algebra


Writing the time coordinate as W = iτ on the real axis of Hamilton’s Quaternion, the Lorentzian spacetime interval emerges as the norm — without postulate. Special Relativity, General Relativity, and the geometry of the cosmos from one algebra.

Cosmological Redshift as Gravitational Metric Contraction

PAPER II  ·  APRIL 2026

Cosmological Redshift as Gravitational Metric Contraction

An Exponential Infall Model with Quaternion Geometry


A cosmological model in which the observed redshift of distant galaxies arises not from the expansion of space, but from the progressive contraction of the spacetime metric under gravitational infall. One equation. No dark energy. No beginning of time.

The Quaternion Screw: Galaxy Rotation, Spiral Arms, and the Origin of Dark Matter

PAPER III  ·  2026

The Quaternion Screw: Galaxy Rotation, Spiral Arms, and the Origin of Dark Matter

A Geometric Derivation Without Dark Matter Particles


Spiral galaxy rotation curves, bar formation, and the missing mass problem resolved by a single quaternion screw motion. No dark matter particles — the geometry of Hamilton’s algebra produces the observed dynamics.

PAPER IV  ·  COMING SOON

New Research in Progress