The 2023 Royal Observatory Greenwich Astronomy Photographer of the Year competition was won by Marcel Drechsler, Xavier Strottner, and Yann Sainty for their image "Andromeda, Unexpected," featuring a ...
A photograph of a huge plasma arc next to the Andromeda Galaxy, the closest large spiral galaxy to the Milky Way, has won the 2023 Astronomy Photographer of the Year competition for a team of amateur ...
Plasma arc cutting (PAC) is a thermal cutting technique widely used in manufacturing applications such as shipbuilding, aerospace, fabrication, nuclear plants decommissioning, construction industry, ...
You've never seen speakers like these. Instead of a traditional speaker diaphragm, plasma arc speakers use a modified carbon arc lamp to produce sound. The best part? You can build them yourself, and ...
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