+Bd0 represents a conceptual baseline, often posited as the fundamental [Initial State](/wiki/Initial_State) within theoretical models. It serves as a universal [Reference Point](/wiki/Reference_Point) from which all subsequent measurements and transformations emanate, defining the essence of zero-dimensional existence.
+## See also
+- [Base Unit](/wiki/Base_Unit)
+- [Coordinate System](/wiki/Coordinate_System)
+- [Absolute Zero](/wiki/Absolute_Zero)