Optical atomic clocks are already the gold standard for precision timekeeping, keeping time so accurately that they would only lose one second every 14 billion years. Still, they could be made to be even more …

Read the full article at: https://www.physics.wisc.edu/2020/12/22/shimon-kolkowitz-awarded-two-grants-to-push-optical-atomic-clocks-past-the-standard-quantum-limit/