• Question: What is smaller than quarks

    Asked by case520pose on 28 Apr 2025.
    • Photo: Martin McCoustra

      Martin McCoustra answered on 28 Apr 2025:

      As far as I’m aware, quarks are the smallest things making up hadrons like proton and neutron. I’m not sure if they are smaller than electrons and I don’t think there are any building blocks of electrons.

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