Source: wikibot/hiss-electromagnetic

= Hiss (electromagnetic)
{wiki=Hiss_(electromagnetic)}

In the context of electromagnetic phenomena, "Hiss" typically refers to a type of noise or signal often associated with the natural phenomenon of auroras or other similar atmospheric interactions. Specifically, "hiss" can describe a kind of low-frequency radio noise that is detected in the ionosphere, arising from various natural sources including lightning discharges, solar activities, and auroras.