The greatest unsolved problems in physics are mysteries that range from the subatomic to the cosmic. Let's find out the boundaries of our knowledge about the universe. ▸ Want to leave a tip or connect?: ▸Timestamps: 0:00 There are major gaps in our scientific framework 9:57 The Fine Structure Constant (Dimensionless Physical Constants) 31:09 The Cosmological constant (Dark Energy) 37:11 Martin Rees's "Just Six Numbers" 47:05 Reconciling Gravity and Quantum Field Theory (Theories of Everything) 59:54 Cosmic voids and "vacuum energy" (catastrophe) 1:14:30 Dark Matter 1:25:15 Primordial, Direct-collapse Black Holes 1:29:40 The Heirarchy Problem  ▸Music: -The two opening tracks are courtesy of Atmoslab by Jeremy Vessey  -All the rest are originals.