what is the point of a hadron collider
Large Hadron Collider The aim of the LHC is to allow physicists to test the predictions of different theories of particle physics, including measuring the properties of the Higgs boson[9] and searching for the large family of new particles predicted by supersymmetric theories,[10] as well as other unsolved questions of physics.
Collimator An English physicist Henry Kater was the inventor of the floating collimator, which rendered a great service to practical astronomy. He reported about his invention in January 1825.[1] In his report, Kater mentioned previous work in this area by Carl Friedrich Gauss and Friedrich Bessel.