If quantum field theory is right about vacuum energy, our universe shouldn't exist.

The Vacuum Catastrophe PBS Space Time

Premiered November 02, 2017
The Vacuum Catastrophe

If vacuum energy really does have the enormous value predicted by quantum field theory then our gently expanding, geometrically flat universe shouldn’t exist. This is the vacuum catastrophe.

About the Program

PBS Space Time

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.

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