Time’s Quantum Riddle: Collapse Models Hint at Tiny Fundamental Uncertainty
A team studying quantum-collapse models (Diósi–Penrose and Continuous Spontaneous Localization) linked to gravity finds that time itself may have a minute intrinsic uncertainty, implying a fundamental limit on how precisely time can be measured. The effect is unimaginably small and would not affect current timekeeping, but it suggests deep connections between quantum mechanics and gravity and offers a way to experimentally distinguish collapse models from standard quantum theory.