Time Slows to a Standstill at Black Hole Edges, Then Crosses the Horizon
Black holes warp time as well as space: near the event horizon, a distant observer sees infalling matter slow and freeze at the edge due to gravitational time dilation, while the object itself experiences finite proper time to cross the horizon. This freezing is a coordinate effect, not a literal halt in the falling object’s reality. Gravitational time dilation has been measured on Earth and in GPS systems, confirming relativity beyond black holes. Observations like the Event Horizon Telescope and LIGO support horizon physics but do not show a literal frozen image, and quantum-gravity effects (e.g., Hawking radiation) remain unobserved and unresolved.