The Universe Could Delete Itself Tomorrow

At any moment, a microscopic bubble of pure destruction could be expanding toward Earth at the exact speed of light, and we would never see it coming. This isn't science fiction—it's a theoretical physics event known as Vacuum Decay. What does the discovery of the Higgs Boson have to do with the end of reality? Are we living in a fragile "false vacuum," and what happens if the universe finally decides to drop to its lowest possible energy state? SOURCES & FURTHER READING To write this script, we relied on foundational physics papers concerning quantum tunneling, the mass of the Higgs Boson, and the stability of the electroweak vacuum. 1. The Fate of the False Vacuum The original theoretical framework for understanding how a false vacuum decays via quantum tunneling, creating expanding bubbles of true vacuum. Coleman, S. (1977). "Fate of the false vacuum: Semiclassical theory." Physical Review D, 15(10), 2929. Link: https://journals.aps.org/prd/abstract... 2. The Higgs Boson and Vacuum Stability This paper explores how the specific mass of the Higgs Boson discovered at CERN implies that our universe's vacuum is "metastable" (a false vacuum) rather than permanently stable. Degrassi, G., et al. (2012). "Higgs mass and vacuum stability in the Standard Model at NNLO." Journal of High Energy Physics, 2012(8), 98. Link: https://link.springer.com/article/10.... 3. Metastability and Cosmic Expansion A look at why the incredibly slow probability rate of vacuum decay, combined with the accelerating expansion of the universe, means we likely don't have to worry about this apocalyptic scenario reaching us. Turner, M. S., & Wilczek, F. (1982). "Is our vacuum metastable?" Nature, 298(5875), 633-634. Link: https://www.nature.com/articles/298633a0