Interesting Engineering2d
100 kW plasma reactor powers Swedish startup to produce high-purity silicon output
Green14's pilot reactor at KTH Royal Institute of Technology hits 5 kg/h production of high-purity silicon and silane.
Interesting Engineering2d
Vertical lift electric helicopters to get a boost with US firm’s new 7,000 RPM engine
US electric aviation company magniX has revealed its new line of HeliStorm electric engines designed for helicopters. The new ...
IEEE16d
Time Evolution of Plasma Impedance Estimated From Plasma Potential and Current in Atmospheric Pressure Plasma Jet
Abstract: The potential and current of the plasma bullet are estimated from the difference in applied voltage and power-line current with and without plasma on time evolution in the atmospheric ...
Poynter17d
Are there more plane crashes this year? Federal data says no.
A midair collision between a passenger jet and a helicopter over the Potomac River in Washington, D.C. A medevac jet that hurtled toward the ground and exploded in Philadelphia. A commercial ...
Opelika-Auburn News19d
What is known about the deadly collision between a passenger jet and Army helicopter
The regional jet out of Wichita, Kansas, carried 60 passengers and four crew and was preparing to land. The UH-60 Black Hawk, based at Fort Belvoir, Virginia, was on a training exercise and ...