Since 2003, a LHC dipole magnet turned into a telescope has been following the Sun's movements from behind a concrete wall. This is the CAST experiment - hunting for hypothetical "axion" particles that could be produced in the centre of our star ☀️ Find out more about this experiment: https://home.cern/science/experiments/cast | CERN

5.8K views · 459 reactions | The first pieces of LHCb Experiment at CERN’s new scintillating-fibre particle-tracking detector, or SciFi, have just journeyed 100 metres down to be installed in the experiment’s underground cavern. Find out more: https://home.cern/news/news/experiments/scifi-moment-lhcb-experiment | CERN | Facebook

Grab your hard hat, we're off to see the ATLAS Experiment at CERN! Enjoy a 40 minutes guided 360° tour of the world's largest particle-physics experiment from the comfort of your own home. This full-length tour recreates a public tour of the ATLAS Experiment, while also taking you to parts of the cavern only accessible to engineers. It is a unique opportunity to explore the experiment with physicist Dr. Sascha Mehlhase, who explains the physics and engineering behind this mammoth detector. Watch