# Quantum physics theory - Many Interacting Worlds

**URL:** <https://boards.straightdope.com/t/quantum-physics-theory-many-interacting-worlds/705148>\
**Category:** Miscellaneous and Personal Stuff I Must Share\
**Created:** [November 20, 2014, 10:38am UTC](https://boards.straightdope.com/t/quantum-physics-theory-many-interacting-worlds/705148 "2014-11-20T10:38:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![JohnClay](https://avatars.discourse-cdn.com/v4/letter/j/c37758/32.png) [@JohnClay](https://boards.straightdope.com/u/JohnClay)\
**Post date:** [November 20, 2014, 10:38am UTC](https://boards.straightdope.com/t/quantum-physics-theory-many-interacting-worlds/705148/1 "2014-11-20T10:38:58Z")

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I’ve been a fan of MWI (many-worlds interpretation) since I first heard about it…

> **[Many-worlds interpretation](https://en.wikipedia.org/wiki/Many-worlds_interpretation)**
>
> The many-worlds interpretation (MWI) is an interpretation of quantum mechanics that asserts that the universal wavefunction is objectively real, and that there is no wave function collapse. This implies that all possible outcomes of quantum measurements are physically realized in different "worlds". The evolution of reality as a whole in MWI is rigidly deterministic: 9  and local. Many-worlds is also called the relative state formulation or the Everett interpretation, after physicist In modern v...

But I think this theory:

> **[When Parallel Worlds Collide . . . Quantum Mechanics Is Born](https://www.iflscience.com/when-parallel-worlds-collide-quantum-mechanics-born-26083)**
>
> When Parallel Worlds Collide . . . Quantum Mechanics Is Born

is even better.

> [@](#):
>
> …There is no wavefunction, no special role for observation and no fundamental distinction between macroscopic and microscopic…
> 
> …our approach can reproduce all the standard features of quantum mechanics, including twin-slit interference, zero-point energy, barrier tunnelling, unpredictability and the Bell correlations mentioned above…
