Collider

A collider is a type of particle accelerator that brings two opposing particle beams together such that the particles collide.^[1] Colliders may either be ring accelerators or linear accelerators.

Colliders are used as a research tool in particle physics by accelerating particles to very high kinetic energy and letting them impact other particles. Analysis of the byproducts of these collisions gives scientists good evidence of the structure of the subatomic world and the laws of nature governing it. These may become apparent only at high energies and for extremely short periods of time, and therefore may be hard or impossible to study in other ways.