Fermilab is building a new linear accelerator! 🤩 In this video, take a behind the scenes look inside the tunnel that will house the new 800-million-electronvolt linac. The Proton Improvement Plan-II is an essential enhancement to the Fermilab accelerator complex, powering the world’s most intense high-energy neutrino beam on its journey from Illinois to the Deep Underground Neutrino Experiment at Sanford Underground Research Facility. DUNE scientists will use neutrinos to answer some of the mos