Could our entire universe be residing inside a black hole?

Brian Cox Explains Black Holes - From Birth to Death · 17:20 · Video: Science Time · Watch at the source

In short: Brian Cox breaks down the lifecycle of black holes, from their violent births to their extreme physics. This exploration clarifies how these cosmic giants form and examines the staggering scale of their influence on our reality.

The video explores the formation of supermassive black holes and the limits of their size. Cox explains the mechanics of the event horizon and the process of spaghettification—the stretching of matter as it approaches a black hole. He also addresses the theoretical possibility that our entire universe might exist within a black hole.

By using Unreal Engine 5.4.4 animations, Cox makes complex physics accessible, calculating how long a person might survive falling into a supermassive black hole. The content aims to bridge the gap between overwhelming cosmic scales and human curiosity.

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