The Proton Synchrotron is a type of particle accelerator that increases the energy of protons using magnetic fields and radiofrequency waves. It was first built at CERN in the 1950s and can accelerate protons to energies of up to 26 GeV (giga-electronvolts). This technology is crucial for various experiments in particle physics. Proton synchrotrons are essential for producing high-energy particle beams used in research, including studies of fundamental particles and forces. They also contribute to the operation of larger facilities, such as the Large Hadron Collider (LHC), by providing protons for collisions that help scientists explore the universe's mysteries.