A Universe Without Dark Energy? A Simple Model Bypasses the Standard One express

Original: "The energy conditions and model selection in the local Universe"
arXiv:2605.28903 · 2026-05-27 · CC BY 4.0 · 1 min
The $$R_h=ct$$ model does without dark energy and obeys all the rules of gravity.

The Universe follows strict rules, like players at a table. One of them: gravity always attracts, and energy cannot be negative. The Standard Model ΛCDM, initiated by Georges Lemaître with the idea of the Big Bang, breaks these rules twice — during the inflationary epoch, predicted by Alan Guth, and now for the sake of dark energy. The alternative model $R_h=ct$ explains the expansion of the Universe, discovered by Edwin Hubble, without any tricks. It uses data on glowing hydrogen clouds in galaxies and the ages of objects, and honestly obeys all four conditions. The probability of its correctness is 92%. An unexpected fact: the standard model has been cheating for 10 billion years, secretly requiring matter that doesn't exist in nature. Perhaps the cosmos is more honest than we used to think.

Gravity always attracts — that's a strict rule. But in the standard model, it has been secretly violated for the last 10 billion years.

Scientists
Alan GuthAlexander FriedmannAndrei LindeGeorges LemaîtreJames PeeblesVera Rubin
Concepts
energy conditions null energy condition ecdm model lcdm model cosmological parameters CP violation cosmological constant problem coulomb repulsion cp symmetry Cosmic Censorship Principle cold dark matter classical gravity mass–energy equivalence phantom divide newtonian limit Gause's competitive exclusion principle Einstein field equations Coulomb's law lambda cdm density contrast