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Scientists discover heavier version of proton with upgraded detector
- Snappily named Xi-cc-plus, Cern physicists spotted the particle in shower of debris that lit up Large Hadron Collider Scientists at the Cern nuclear physics laboratory near Geneva have discovered a heavier version of the proton, the subatomic particle that sits at the heart of every known atom in the universe. They spotted the particle in a shower of debris that lit up a detector at the Large Hadron Collider (LHC), ...

Source: theguardian.com