Why Does the Hyperbolic Shape of the Black Holes Requier Non-Euclidian Geometry? (The Turbulence in Astronomy). Global Journal of Science Frontier Research, [S. l.], v. 19, n. A10, p. 1–2, 2019. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2546. Acesso em: 15 aug. 2026.