plasmoids

Why Plasma Acts More Like a Liquid Than a Gas

This video explains why plasma acts more like a liquid than a gas in physics. Plasma physics is pre-relativistic and pre-quantum relying on Maxwell Boltzmann equations which creates enormous complexity. The key to fusion success is controlling and understanding nonlinear plasma dynamics. Plasma particle trajectories become extremely complex even with simple prescribed magnetic fields. Plasma acts like a liquid when dense enough leading to magnetohydrodynamics. Magnetic reconnection is ubiquitous in nature solar flares magnetic substorms and creates plasmoids. Confinement and transport in fusion plasmas is impaired by turbulence and macroscopic instabilities. Energetic fusion-born alpha particles are critical to keep plasma hot and self-sustained.