A laboratory plasma is an ionized gas produced and confined under controlled experimental conditions to study fundamental plasma behavior and simulate space, astrophysical, or fusion-relevant environments. It is generated by applying electric fields, electromagnetic waves, lasers, or discharge currents to a neutral gas, creating a quasi-neutral mixture of ions, electrons, and neutrals characterized by collective interactions and long-range Coulomb forces. Laboratory plasmas span regimes from low-temperature, weakly ionized discharges to high-temperature, magnetically confined fusion plasmas, enabling investigation of transport, turbulence, wave–particle interactions, reconnection, and plasma–surface or plasma–material interactions under reproducible, diagnosable conditions.
A team led by Prof. Lyu Bo and Dr. Bae Cheonho from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a new code to analyze the multi-fluid plasma rotation and transport properties ...
Plasma Physics
Jan 4, 2024
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176
The Korean artificial sun, KSTAR, has completed divertor upgrades, allowing it to operate for extended periods sustaining high-temperature plasma over 100 million degrees.
Plasma Physics
Dec 29, 2023
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186
Quark gluon plasma (QGP) is an exciting state of matter that scientists create in a laboratory by colliding two heavy nuclei. These collisions produce a QGP fireball. The fireball expands and cools following the laws of hydrodynamics, ...
General Physics
Dec 20, 2023
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175
Researchers at Flinders University have taken a significant leap in the field of wound care using an innovative approach. By deploying an argon atmospheric plasma jet, they have successfully transformed Spirulina maxima, ...
Bio & Medicine
Oct 10, 2023
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236
