 Kugelblitz (astrophysics)

In astrophysics, a "kugelblitz" is a theoretical object that arises from the concept of a black hole formed by concentrating a significant amount of mass-energy into a very small volume, leading to the creation of a black hole through energy alone rather than traditional mass. The term "kugelblitz" comes from the German words "Kugel" (ball) and "Blitz" (lightning), which describes the phenomenon well.