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Revolutionary Atomic Clocks Double Precision, Transform Navigation

11/7/2025

Summary

Story summary

Researchers improved optical atomic clocks by using entangled ytterbium atoms, doubling the precision of these clocks.
This advance addresses quantum noise, a challenge in measuring atomic oscillations.
A separate team demonstrated a method to measure both position and momentum simultaneously while obeying Heisenberg’s Uncertainty Principle.
These advances could revolutionize navigation and support future applications such as interstellar travel and earthquake prediction.

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Story summary

Researchers improved optical atomic clocks by using entangled ytterbium atoms, doubling the precision of these clocks.
This advance addresses quantum noise, a challenge in measuring atomic oscillations.
A separate team demonstrated a method to measure both position and momentum simultaneously while obeying Heisenberg’s Uncertainty Principle.
These advances could revolutionize navigation and support future applications such as interstellar travel and earthquake prediction.