The FINANCIAL -- After three years of shutdown, the most powerful particle accelerator has been switched on today and will shortly begin another run of cutting-edge physics. The Large Hadron Collider (LHC) at European Organization for Nuclear Research (CERN), on the French-Swiss border near Geneva, was switched off in 2018. This is to enable scientists and engineersThe FINANCIAL -- After three years of shutdown, the most powerful particle accelerator has been switched on today and will shortly begin another run of cutting-edge physics. The Large Hadron Collider (LHC) at European Organization for Nuclear Research (CERN), on the French-Swiss border near Geneva, was switched off in 2018. This is to enable scientists and engineers » The FINANCIAL Tech