As over 99% of the universe is in a plasma state, plasma physics is a fundamental subject underpinning many wide research areas such as astrophysics, space physics, laboratory ionised gases and controlled thermonuclear fusion. On a more technologically applied front, plasma physics research has a strong footing in spacecraft propulsion technology (such as ion thrusters), plasma televisions and electronic chip manufacturing (such as computer processors). Steven Rose, Chair of Plasma Physics, Imperial College.

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