From today, CERN will be taking bookings for visits of its underground facilities during the Open Days. From 9am to 8pm on 28 and 29 September 2013, members of the public will have a rare opportunity to visit one of CERN's underground sites. Two points of the Large Hadron Collider (LHC), CERN’s flagship accelerator, will be open to visitors, as will its four main experiments and the Super Proton Synchrotron (SPS), another underground accelerator. As the capacity for underground visits is…
