Consider the Schroedinger Cat experiment again, within the context of the Many Worlds (MW, or MV) interpretation.
We are in Reality B where the cat is described by superposition ψa+Ψd . Call this the initial assumption iA. However:
By the assumption of MV, as soon as the experiment was turned on and the cat was described by ψa+Ψd, reality splits in two, into a Reality A and Reality D where there is no contradiction: In A, the cat is alive ψa, and in D, the cat is dead Ψd. The key here is that even before the person in both A and B open the box, the cat is NOT in a superposition. Before he opens the box, the cat is objectively either alive or it is dead.
So the MV interpretation of Quantum Theory implies that a superposition is not really a superposition at all. There is ZERO time when the cat is both alive and dead. Reality immediately splits, removes the contradiction, and -- this is the key -- creates two realities where the laws of Quantum Theory are de-validated.
The Laws of Quantum Mechanics is destroyed by the Multi-Verse hypothesis. That is, the MV hypothesis contradicts Quantum Theory.
Proving the Relativistic Energy-Momentum relation, the hard way and the easier way.
This adds the proof for the relativistic mass effects from motion, proving that gravity causes it.
Two reference frames in motions are not symmetrical. A system at rest on the surface of a planet moves faster in time than a moving system. This is not the case using just Special Relativity. This is proven just using the gravitational metric field in General Relativity.
