Brian Cox on how black holes could unlock the mysteries of our universe

When black holes disappear, what happens to the stuff that fell in? Physicist Brian Cox explains.

Brian Cox explains the significance of black holes in the quest for a quantum theory of gravity and a deeper understanding of space and time. According to Cox, black holes are intriguing because they challenge the compatibility of quantum theory and general relativity, creating a fundamental clash in our understanding of nature. Unifying these two pillars of physics is a major goal for theoretical physicists, and black holes are crucial in this pursuit.

He also delves into the characteristics of black holes, describing the event horizon as a boundary between the external universe and the interior of the black hole.

In conclusion, he says, black holes play a pivotal role in our understanding of the universe, pushing scientists to explore the nature of space, time, and the fundamental laws of physics. They offer a glimpse into something deeply hidden, potentially leading to a profound shift in our comprehension of reality.

Read the video transcript ► https://bigthink.com/series/the-big-t...