🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ1823370· pop 23· linked from 42 articlesLichtenberg figureA branching electric discharge that sometimes appears on the surface or in the interior of insulating materialsConnectionselectrical breakdownEntitykeraunopathyEntityCategoriesDielectricsElectrical breakdownElectricityFractalsGeorg Christoph LichtenbergLightning