English class presentation 3 Method and data Observation of Higgs bosons is very difficult because spin and charge of higgs bosons is zero. Higgs bosons is unstable. So, it immediately decayed into other particles. Scientists found some particles to make particles by collision some particles and to observe how to decay the particles. They think higgs bosons also can find that way, and they do so. In 2011, they found sign of higgs bosons, but it did not 100% of higgs bosons. In 2012, they collected data and proved “the particles is higgs bosons” by proving three conditions of higgs bosons. 4 Conclutions and Future Research They finally found higgs bosons. They make us possible to understand what is origin of mass. We step up supersymmetry theory and will understand what is dark matter and the origin of the space.