Cosmological Expansion Started from the Big Bounce on Local Rotation

TL;DR

This paper explores how centrifugal forces in rotating particles can reverse gravitational collapse, suggesting a possible origin of cosmological expansion from a Big Bounce scenario within Newtonian and relativistic frameworks.

Contribution

It introduces a mechanism where local rotation-induced centrifugal forces can lead to a Big Bounce, offering a novel perspective on the universe's expansion.

Findings

Centrifugal forces can counteract gravity in rotating particle systems.

A Big Bounce scenario is plausible within Newtonian and relativistic models.

Rotation may play a key role in the universe's early expansion phases.

Abstract

The cosmological models in the frame of the Newtonian and general relativistic treatments are considered. The centrifugal forces acting between particles rotating randomly around each other are shown to be able to reverse gravitational collapse.