Maximal symmetry at the speed of light

TL;DR

This paper introduces a relativistic extension of the cosmological principle and tests its implications against observational data from supernovae and other cosmological probes.

Contribution

It presents a novel relativistic formulation of the cosmological principle and compares its predictions with empirical cosmological observations.

Findings

Relativistic cosmological principle is consistent with supernova data.

New framework offers alternative insights into cosmic symmetry.

Potential implications for understanding universe's large-scale structure.

Abstract

We propose a relativistic version of the cosmological principle and confront it to the Hubble diagram of supernovae and other probes.