SpaceTime Geometry
SpaceTime Geometry involves the study of the mathematical properties and relationships of space and time as a unified continuum. It explores how the structure of space and time can be described and understood using geometric concepts and principles. This field encompasses topics such as the curvature of spacetime, the geometry of black holes, and the effects of gravity on the shape of the universe. It aims to provide a framework for understanding the nature of the cosmos and how objects move and interact within it.