Well I guess their official winter break time is over.  Today the LHC in CERN fired up again and began injecting protons. According to CERN: On 21 April beams circulated in the Super Proton Synchrotron (SPS) for the first time this year. All four elements of CERN’s accelerator chain – Linear Accelerator 2 (Linac2), the Proton Synchrotron Booster (PSB), the Proton Synchrotron…