Langmuir probe characterization of cold atmospheric plasma (CAP) jet requires placing the probe directly in the downstream region, which generates additional filament discharges and alters the plasma ...

Here’s how it works. (Image credit: ESA. Courtesy of MPAe, Lindau) On July 2, 1985, the European Space Agency launched the Giotto space probe to get a close-up look at Halley's Comet.