Entanglement proves connection. It does not prove what that connection means. Quantum entanglement shows that particles can share linked states across distance.
Superposition says a system exists in a linear combination of all possible states until measurement. Maybe physically, but common sense says there is more to the math.
By tradition, quantum theory was born on December 14, 1900, when Max Planck cracked classical physics with the strange idea that energy comes in discrete packets.
Time entropy gives reality its forward-only arrow. If the wave function does not collapse, Many Worlds imagines that reality branches into separate histories.
Schrödinger’s Cat turns quantum weirdness into a visible drama. It takes the strange logic of superposition and asks what it would mean if that same uncertainty reached all the way into the everyday world.