CERN releases 300TB of Large Hadron Collider (LHC) data to public » TechWorm

"The CMS collaboration at CERN has just released more than 300 terabytes (TB) of high-quality open data. These include more than 100TB of data from proton collisions at 7 TeV (teraelectronvolts), making up half the data collected at the LHC by the CMS detector in 2011. This release follows a previous one from November 2014, which made available around 27TB of research data collected in 2010."