Les composantes obscures de l'Univers

TL;DR

This paper provides an in-depth analysis of dark matter, dark energy, and modified gravity, exploring their roles and implications in understanding the universe's fundamental components.

Contribution

It offers a comprehensive review of the obscure aspects of the universe, integrating recent developments in dark matter, dark energy, and alternative gravity theories.

Findings

Enhanced understanding of dark matter's properties

Insights into dark energy's influence on cosmic expansion

Evaluation of modified gravity models' viability

Abstract

This article is the detailed version of a paper on dark matter, dark energy, and modified gravity, published in the December 2015-January 2016 special issue of "La Recherche" (in French)