The LHC physics season gets underway

Particle collisions have returned to the LHC, launching the fourth physics data-taking season of Run 3

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ATLAS gets under the hood of the Higgs mechanism

This is an important step towards understanding how the primordial electroweak symmetry broke

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What is the nature of our Universe?
What is it made of?

Scientists from around the world
come to CERN …

… to use unique machines to answer
         fundamental questions …

… pushing the limits of technology
         for the benefit of society.