👉 Semiglobes are a type of physical system where the state of an object is described not by its position, but rather by its relative motion with respect to a reference point. This allows for a more intuitive and flexible description of the properties of objects in space. In physics, a semiglobe can be thought of as a hypothetical object that exists in two dimensions (i.e., it has both x- and y-components) and is not fixed in place but rather moves relative to a reference
