Material in preparation: Heisenberg's Uncertainty Principle states that it is impossible to precisely and simultaneously determine the position and momentum (motion quantity) of a particle; the more accurately one property is known, the more undefined the other becomes.
Heisenberg's Uncertainty Principle is a cornerstone of quantum mechanics, which states that it is impossible to precisely determine both the position and momentum of a particle at the same time. The more accurate the measurement of one characteristic, such as position, the more undefined the measurement of its momentum becomes. This principle demonstrates the fundamental indeterminacy in the behavior of particles in nature, not measurement deficiencies or errors.
What comes next may alter the system – or you.