+"Heisenberg Uncertainty" reveals a core truth of the subatomic realm within [Quantum Mechanics](/wiki/quantum_mechanics): one cannot perfectly know both a particle's [position](/wiki/position) and momentum at the same instant. Measuring one property with precision inevitably blurs our knowledge of the other, a foundational limit on observation itself.
+## See also
+- [Quantum Physics](/wiki/quantum_physics)
+- [Wave-Particle Duality](/wiki/wave-particle_duality)
+- [Observation Effect](/wiki/observation_effect)