[I]nside the atom there are only... three different types of particles, which are the up and s, they're the constituents of s and s inside the atom, … - Suzie Sheehy

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[I]nside the atom there are only... three different types of particles, which are the up and s, they're the constituents of s and s inside the atom, and the electron. Everything else there plays very little role in our day-to-day lives. But over about the last century we've discovered that all of these particles fit together in a neat theory that describes our universe to something like 9 or 10 decimal places. It is an incredible amount of discovery and work that's gone into it, and I cannot do it justice in... two minutes. But the latest piece that we've discovered using the Large Hadron Collider, and one of the reasons, but not the only reason that it was built, was to discover... the Higgs boson.