The MINOS experiment uses Fermilab 's NuMI ( Neutrinos at the Main Injector ) beam , which is an intense beam of neutrinos that travels through the Earth to the Soudan Mine in Minnesota .
The MINOS experiment uses Fermilab 's NuMI ( Neutrinos at the Main Injector ) beam , which is an intense beam of neutrinos that travels 455 mi through the Earth to the Soudan Mine in Minnesota .