Using the world's most powerful particle accelerator, the Large Hadron Collider, scientists have found that the quark-gluon plasma that filled the universe just after the Big Bang really was a primordial "soup."

Large Hadron Collider reveals 'primordial soup' of the early universe was surprisingly soupy

Source: space
Source Link: https://www.space.com/science/particle-physics/large-hadron-collider-reveals-primordial-soup-of-the-early-universe-was-surprisingly-soupy