How does time work in a black hole and what are the implications of this phenomenon on our understanding of the universe?

Time in a black hole is distorted due to the extreme gravitational pull, causing it to slow down significantly. This phenomenon, known as time dilation, means that time passes much more slowly for an observer near a black hole compared to someone far away. This has profound implications for our understanding of the universe, as it challenges our traditional concepts of time and space. It also raises questions about the nature of reality and the fundamental laws of physics.