---
type: link
tags: [physics, quantum science, atomic clock, strontium, timekeeping, scientific research, link]
created: 2026-03-09T23:48:01.107+00:00
updated: 2026-04-06T11:00:55.114239+00:00
---# phys: 2026 03 strontium optical clock accurate billion.html

**URL:** [https://phys.org/news/2026-03-strontium-optical-clock-accurate-billion.html](https://phys.org/news/2026-03-strontium-optical-clock-accurate-billion.html)


---
**Keywords:** physics, quantum science, atomic clock, strontium, timekeeping, scientific research, link
