World's first working nuclear clocks built | To read about it in detail | Inshorts – Inshorts

World’s first working nuclear clocks built | To read about it in detail | Inshorts  InshortsNuclear clocks tick for the first time  Phys.orgPhysicists Just Built the First-Ever Nuclear Clock  GizmodoWorld’s first working nuclear clocks built with thorium nucleus after decades of effort  Interesting EngineeringFirst working nuclear clock heralds a new era in timekeeping  New Scientist