The spacetime continuum is a four-dimensional framework that combines the three dimensions of space with the dimension of time. In this model, events are described by their position in space and the moment they occur, allowing for a more complete understanding of how objects move and interact in the universe. This concept is fundamental to the theories of Albert Einstein, particularly his theory of relativity. In the spacetime continuum, the fabric of space and time is interconnected, meaning that the presence of mass can warp this fabric. This warping explains phenomena such as gravity, where massive objects like planets and stars create curves in spacetime that influence the motion of other objects. Understanding the spacetime continuum helps scientists explore the nature of the universe and the behavior of celestial bodies.