GoKawiilRegensburg and Max Planck teams confirm quantum 'space-time limit' on electron measurement
An international research collaboration including the Regensburg Center for Ultrafast Nanoscopy and the Max Planck Institute in Hamburg has experimentally demonstrated that an electron's position and its behavior over time cannot both be measured with unlimited precision. The researchers describe this as a previously unobserved 'space-time limit' distinct from Heisenberg's uncertainty principle, which governs position and momentum rather than position and time.