2024-07-232024-07-232023MENDES, Caio Moreno Lisboa. Equações de Friedmann e a expansão do universo. Orientador: Isaac Torres Sales. 2023. 23 f. Trabalho de Curso ( Licenciatura em Física ) – Faculdade de Física, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, 2023. Disponível em: https://bdm.ufpa.br/jspui/handle/prefix/7066. Acesso em:.https://bdm.ufpa.br/jspui/handle/prefix/7066Relativistic cosmology emerged as a way to explain the dynamics of the universe through General Relativity, a theory developed by Albert Einstein in 1915 to describe gravity, which serves as a starting point to explore this dynamics, along with other problems encountered during the study. Einstein’s initial solution for a model of the universe suggested a static universe. However, observationaldata byastronomerEdwin Hubble andsolutions obtainedby mathematician AleksandrFriedmann suggested a scenario of an expanding universe. Throughout history, other scientists have developed various models considering different parameters contained within the solutions. In this work, we review the most important solutions of the Friedmann Equationsfordescribingtheexpansion oftheuniverse, withouttakingintoaccount cosmological perturbations.Acesso AbertoCosmologiaRelatividade geralEquações de friedmannSoluções cosmológicasCNPQ::CIENCIAS EXATAS E DA TERRA::FISICATrabalho de Curso - Graduação - Monografia