摘要
In order to present an historical discussion on spherical geometry in relativity between the 19th-20th centuries, the current research divided into two parts-papers is presented. Part I： Reflections on geometry-physics relationship is an excursus focusing on the role played by geometry in history and its relationship with physics. Part II： Reflections on Late Relationship Geometry-Physics is an epistemological investigation on the history of the foundations of geometry in special relativity focusing in S4（0, x, y, z, O. In this sense, the two parts are complementary. By considering the large literature, we decided to present the main and basic accredited references, maybe useful for very young scholars, as well.
