Tevatron is a circular particle accelerator at the Fermi National Accelerator Laboratory in Batavia, Illinois and is currently the highest energy particle collider in the world. The Tevatron is a synchrotron that accelerates protons and antiprotons in a 6.3 km ring to energies of up to 1 TeV, hence the name. The Tevatron was completed in 1983 at a cost of $120 million and has been regularly upgraded since then. The Main Injector was the most substantial addition, built over five years from 1994… (More on Tevatron)