👉 In quantum mechanics, the term "unpropagated" is used to describe a phenomenon where two particles are separated by a large distance and do not interact with each other. This means that when one particle changes its position or energy state, it does not affect the other particle in any way until they collide again at that same point. For example, if you were to measure the moment of inertia of a spinning object and find out that the mass is rotating faster than expected, this would indicate that
