What Is a Black Hole | 4D Language

A black hole is an astronomical body so compact that its gravity prevents anything, including light, from escaping, characterized by an event horizon and a central singularity where the curvature of spacetime is infinite. The concept of black holes has evolved over time, from being a mathematical curiosity to a well-studied phenomenon in modern astrophysics. Black holes play a crucial role in our understanding of the universe, from the formation of galaxies to the behavior of stars.