How the Universe Works
S8 | E3 | Airdate: 02/13/2020
Does the universe itself have an edge? And where does this ultimate boundary lie? It's one of the deepest mysteries in all of science, and only now are we able to probe our cosmos for answers. Our search for an edge takes us on a journey to the deepest reaches of space, to the beginning of time, onward to infinity and into the dark heart of a black hole. By revealing the limits of the cosmos, we are beginning to understand our place in the universe, the chances of finding alien life and the perhaps the edges of human knowledge.