Jan 23, 2013 04:35 PM EST
Heavy Lead Ions Crash Into Protons in First LHC Collisions of 2013
Following a week of configuration and tests with beams of protons and lead ions, which represent a challenge as it involves a strong increase in energy and reaching the maximum of some specifications, the Large Hadron Collider (LHC) team in Geneva declared "stable beams" at 3:08 pm on January 20, as...