Spacelike geodesics are the curves in spacetime that represent the paths of particles or objects that travel faster than light, meaning they connect events that cannot influence each other causally. These geodesics help to define the structure of spacetime, particularly in the context of general relativity, where they illustrate how distances between points can be measured in a way that adheres to the geometric properties of spacetime. Understanding spacelike geodesics is crucial for exploring the nature of time and space within the framework of relativity.
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