eseményhalmazon

Eseményhalmazon is a Hungarian term that translates to "event horizon" in English. It is primarily used in the context of theoretical physics, specifically in the study of black holes.

An event horizon is a boundary in spacetime beyond which events cannot affect an outside observer. It is often described as the point of no return for anything that crosses it, including light. Once an object or light enters the event horizon of a black hole, it is trapped by the immense gravitational pull and cannot escape.

The concept of the event horizon is a direct consequence of Einstein's theory of general relativity. While the precise nature of what happens at the event horizon is still a subject of scientific inquiry, it is understood to be a region where spacetime is so severely curved that all paths lead inwards towards the singularity at the center of the black hole.

The size of an event horizon is determined by the mass of the black hole; more massive black holes have larger event horizons. The term "eseményhalmazon" refers to this specific, non-physical boundary that marks the edge of the black hole's influence from which nothing can escape. It is a theoretical concept crucial for understanding the properties and behavior of black holes.