Fermilab on display

The national laboratory opened usually inaccessible areas of its campus to thousands of visitors to celebrate 50 years of discovery. Fermi National Accelerator Laboratory's yearlong 50th anniversary celebration culminated on Saturday with an Open House that drew thousands of visitors despite the unseasonable heat. On display were areas of the lab not normally open to guests, including neutrino and muon experiments, a portion of the accelerator complex, lab spaces and magnet and accelerator fabri...