The Large Hadron Collider (LHC) at CERN has been instrumental in advancing our understanding of particle physics. Scientists introduce lead ions into the LHC to study heavy-ion collisions and explore conditions similar to those present shortly after the Big Bang. This process involves generating lead ions, accelerating them, and then colliding them with protons or other lead ions. Key points of interest include the study of quark-gluon plasma, a state of matter that existed shortly after the Big Bang, and the potential for new discoveries in fundamental physics that can reshape scientific understanding of the universe. Despite ongoing budget concerns affecting related scientific publications, funding bodies like the Department of Energy (DOE) continue to support LHC research through institutions like SLAC and Fermilab, ensuring that vital experiments can continue.