What is the most perfect liquid in the universe? The Instituto Galego de Física de Altas Enerxías (IGFAE) releases the second of a trilogy of informative videos in collaboration with the Youtube channel of the physicist José Luis Crespo, aka Quantum Fracture.

In this new video, Elena G. Ferreiro and Carlos Salgado explain this strange state of matter and the theory than governs quarks and gluons: quantum chromodynamics (QCD).

This video has been co-funded by the Galicia ERDF Operational Program 2014-2020.