Atomic clock stopped working: Why ISRO is concerned over repeated satellite setbacks? NavIC mystery explained

A sudden atomic clock failure on March 13, 2026, disabled a key NavIC satellite within minutes, prompting concerns over India’s GPS alternative and its long-term performance. This event has made ISRO ...

NavIC satellite loses its atomic clock: What this means for India’s bid for its own GPS

Atomic clocks are key for satellites being able to provide positioning data that is used for applications such as navigation ...

Why tiny atomic clocks are key to China's next-gen warfare ambitions

China has built a tiny, highly accurate atomic clock that could boost drones, missiles and satellite navigation, highlighting how precise timing is becoming crucial in modern warfare systems ...
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Entangled Atomic Clock Experiment Could Finally Provide Hints At A Theory Of Everything

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Explainer: What is an atomic clock and why it is crucial for navigation satellites

Launched aboard the PSLV–C32, ISRO’s workhorse, and successfully placed into geosynchronous orbit on March 10, 2016, it was ...