The LHC is preparing to restart at almost double the collision energy of its previous run. The new energy will allow physicists to check previously untestable theories, and explore new frontiers in particle physics. When the LHC is on, counter-rotating beams of particles will be made to collide at four interaction points 100 metres underground, around which sit the huge detectors ALICE, ATLAS, CMS and LHCb. In the video above, engineers and technicians prepare these four detectors to receive the

Lead-lead collisions start at the LHC after 5 years This week the heavy-ion physics season started for the Large Hadron Collider experiments, at the record energy of 6.8 TeV for the first time ever. The ongoing heavy-ion run is expected to bring significant advances in our understanding of quark-gluon plasma, the state of matter believed to have filled the #Universe up to a millionth of a second after the #BigBang. Take a look at the behind-the-scenes in the different control rooms and how physi

One of the key discoveries at the LHCb Experiment at CERN in the past 10 years was finding a matter-antimatter difference in charm quarks. Tune in to our livestream tonight at 7pm BST to see what the next steps are for all 4 CERN experiments. Register here: https://www.rigb.org/whats-on/events-2020/september/public-10-years-at-the-lhc?utm_source=facebook&utm_medium=social | Royal Institution of Great Britain