An Approach of Employing Some Cosmological Parameters to Describe the Friedmann Micro- Universe : An Approach of Employing Some Cosmological Parameters to Describe the Friedmann Micro- Universe . Rafidain Journal of Science, [S. l.], v. 35, n. 1, p. 128–136, 2026. DOI: 10.33899/rsci.v35i1.62002. Disponível em: https://rsci.uomosul.edu.iq/index.php/rsci/article/view/62002. Acesso em: 20 aug. 2026.