An 'Even Horizon' Is Not a Thing, but an 'Event Horizon' Is.
The event horizon is the boundary around a black hole beyond which nothing, not even light, can escape. It marks the point of no return, a critical concept in general relativity.
Topic
General Relativity
1 fact
Explore Einstein's General Relativity: how gravity warps spacetime, affecting planets, stars, and the universe's evolution. Discover its profound impact on cosmology!