About Thermal Arc

STEVE is an atmospheric optical phenomenon that appears as a purple and green light ribbon in the night sky, named in late 2016 by aurora watchers from Alberta, Canada. The backronym later adopted for the phenomenon is the Strong Thermal Emission Velocity Enhancement. According to analysis of satellite data from the European Space Agency's Swarm mission, the phenomenon is caused by a 25 km (16 mi) wide ribbon of hot plasma at an altitude of 450 km (280 mi), with a temperature of 3,000 °C and flowing at a speed of 6 km/s (3.7 mi/s). The phenomenon is not rare, but had not been investigated and described scientifically prior to that time.

Thermal Arc is one of the most comprehensive brands available at ToolSource, with more than 11 products across 1 categories.

The largest Thermal Arc category is Shop Equipment and Supplies with 11 products across 3 subcategories, including Welders, Welding Helmets, Welding Supplies.

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