Fundamental Physics: Difference between revisions
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=== Space === | === Space === | ||
In the [[Wolfram Model]] of physics, space consists of relationships mapped between abstract points <ref>{{Cite web |last=Wolfram |first=Stephen |date=14 April 2020 |title=Finally We May Have a Path to the Fundamental Theory of Physics… and It’s Beautiful |url=https://writings.stephenwolfram.com/2020/04/finally-we-may-have-a-path-to-the-fundamental-theory-of-physics-and-its-beautiful/#what-is-space |website=Stephen Wolfram Writings}}</ref>. <gallery mode=" | In the [[Wolfram Model]] of physics, space consists of relationships mapped between abstract points <ref>{{Cite web |last=Wolfram |first=Stephen |date=14 April 2020 |title=Finally We May Have a Path to the Fundamental Theory of Physics… and It’s Beautiful |url=https://writings.stephenwolfram.com/2020/04/finally-we-may-have-a-path-to-the-fundamental-theory-of-physics-and-its-beautiful/#what-is-space |website=Stephen Wolfram Writings}}</ref>. | ||
File:Rewriting Rule.png | |||
File: | <gallery mode="packed"> | ||
File: | File:Rewriting Rule.png | A diagram of the hypergraph rewriting rule {{x, y, z}, {u, y, v}} → {{w, z, x}, {z, w, u}, {x, y, w}} | ||
File:Hypergraph States.png | The state of the hypergraph after each application of the rule | |||
File:Final state.png | The final state of the hypergraph after applying the rule many times | |||
</gallery> | </gallery> | ||
== References == | == References == | ||
<references /> | <references /> | ||
Revision as of 06:34, 19 August 2025
Space & Time
Time as a Computational Process
In traditional physics, time is thought of as a coordinate similar to how we refer to a location in physical space. In the Wolfram Physics Project, time is thought of as the progressive application of computational rules, with each state of the system computed from the last. The implication of this new perspective is that time can no longer be set arbitrarily, as it is done often in traditional mathematical physics [1]. The reason for this is due to the phenomenon of Computational Irreducibility, which means that all prior states of the system must be computed if we want to learn about a system at a given time[2].
The Observer
By thinking of time as sequential computations of rules, this implies that it is theoretically possible for one to know all the possible states of a system. Stephen Wolfram's work in Observer Theory shows that the reason we do not experience such a phenomenon is because we are Computationally Bounded Observers. For us to be able to know the future would be to compute a computationally irreducible amount of work.
Space
In the Wolfram Model of physics, space consists of relationships mapped between abstract points [3].
-
A diagram of the hypergraph rewriting rule {{x, y, z}, {u, y, v}} → {{w, z, x}, {z, w, u}, {x, y, w}} -
The state of the hypergraph after each application of the rule -
The final state of the hypergraph after applying the rule many times
References
- ↑ Wolfram, Stephen (October 8, 2024). "On the Nature of Time".
- ↑ Wolfram, Stephen (2002). A New Kind of Science. Wolfram Media. p. 237. ISBN 1-57955-008-8.
- ↑ Wolfram, Stephen (14 April 2020). "Finally We May Have a Path to the Fundamental Theory of Physics… and It's Beautiful". Stephen Wolfram Writings.