This Particle Solved Everything. We Just Found Out It Isn't Real

Start speaking a new language in 3 weeks with Babbel 🎉 . Get up to 55% OFF ➡️ Here: https://bit.ly/PBSSpaceTimeJan The universe thrums with quantum fields; and the particles of matter and force emerge as vibrational manifestations of the deep symmetries of these fields. The layers and reflections of those symmetries give us the wonderful richness of what we call the standard model of particle physics. Except there seems to be something missing: the sterile neutrino. Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Check out the Space Time Merch