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A plasma ball with filaments extending between the inner and outer spheres. A plasma ball, plasma globe, or plasma lamp is a clear glass container filled with noble gases, usually a mixture of neon, krypton, and xenon, that has a high-voltage electrode in the center of the container.
William P. Parker is an American artist, scientist, and entrepreneur, best known for inventing the modern design of the plasma globe. [1] The invention occurred in 1971, when Parker was working as a student in a physics laboratory at the Massachusetts Institute of Technology and accidentally filled a test chamber to a greater-than-usual pressure with ionized neon and argon. [2]
Plasma ball may refer to: Plasma globe, a man-made, ball-shaped plasma device; Ball lightning, an atmospheric electrical phenomenon; Star, a luminous spheroid of ...
Smyths is an Irish multinational chain provider of children's toys, games and entertainment products with over 297 shops throughout western and central Europe. The business is owned by the Smyth family. [4] The company is headquartered in Galway, with other offices in Belfast and London.
A glow discharge is a plasma formed by the passage of electric current through a gas. It is often created by applying a voltage between two electrodes in a glass tube containing a low-pressure gas. When the voltage exceeds a value called the striking voltage , the gas ionization becomes self-sustaining, and the tube glows with a colored light.
A small battery powered Luminglas device, turned on. A small battery powered Luminglas device, turned off. A crackle tube is a type of plasma lamp that is used most commonly in museums, night clubs, movie sets, and other applications where its appearance may be appealing for entertainment.
In plasma physics, plasma stability concerns the stability properties of a plasma in equilibrium and its behavior under small perturbations. The stability of the system determines if the perturbations will grow, oscillate, or be damped out. It is an important consideration in topics such as nuclear fusion and astrophysical plasma.
A similar explanation involves a phenomenon seen in plasma physics: free-floating plasma orbs [10] created when surface electricity (e.g., from a capacitor) is discharged into a solution. However, these are produced under controlled conditions during plasma ball experiments using high voltage capacitors, microwave oscillators, or microwave ...
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