The simple plasma ball – it graces science museums and classrooms ... often created by heating a neutral gas or ionizing the gas in a strong electromagnetic field. The availability of free ...

[Whoopjohn] decided to build a driver board for a display he pulled from a pinball machine. You’ve probably seen these used to scroll both score and messages using a total of sixteen 15-segment ...

An efficient way to ionize the gas for MHD acceleration is through electron beam ionization where high-energy electrons are injected directly into the flow. Plasma Fueled Engines (PFE) offer a means ...

Scientists generated the plasma using gas targets—short bursts of gas released into a vacuum chamber—which allowed them to precisely tune the density of the plasma they created by adjusting ...