Difference between revisions of "Causal cone"

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Causal cone is also called:[[event horizon]] or [[world line]], which presents a geometrical boundary of possible cause and effects between all physical events<ref>{{:Video/How Can Space and Time be the Same Thing?}}</ref>.
Causal cone is also called:[[event horizon]] or [[world line]], as the shape of [[cone]] indicates, it tells the source of causation through [[symmetry-breaking]]. This broken symmetry presents a geometrical boundary of possible cause and effects between all physical events<ref>{{:Video/How Can Space and Time be the Same Thing?}}</ref>, <ref>{{:Video/Why is the Quantum so Strange?}}</ref>. The realization of causal relations presents the notion of awareness of other events or spacetime objects, which defines the notion of [[measurement]].


{{#ev:youtube|https://www.youtube.com/watch?v=1YFrISfN7jo|||||}}
The following video<ref>{{:Video/The Geometry of Causality}}</ref> is a good start:
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=Causal Cone/'''Loop''' and John von Neumann Algebra=
=Causal Cone/'''Loop''' and John von Neumann Algebra=
{{#ev:youtube|https://www.youtube.com/watch?v=k3AtJ7wQKsk|||||start=3048}}
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=Why just a '''Circle'''=
=Why just a '''Circle'''=
At the end of the same video, Vaughan Jones said the following:
At the end of the same video, Vaughan Jones said the following:
  The space-time dimensions go all the way down to '''one'''.
  The space-time dimensions go all the way down to '''one'''.
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<noinclude>
<noinclude>
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==Related Pages==
==Related Pages==
[[Category:Measurement]]
[[Category:Causality]]
[[Category:Limit]]
[[Category:Initial Object]]
[[Category:Terminal Object]]
[[Category:Meta physics]]
[[Category:Meta physics]]
[[Category:Quantum logic]]
[[Category:Quantum logic]]
[[Category:Spider Diagram]]
</noinclude>
</noinclude>

Latest revision as of 05:08, 13 January 2024

Causal cone is also called:event horizon or world line, as the shape of cone indicates, it tells the source of causation through symmetry-breaking. This broken symmetry presents a geometrical boundary of possible cause and effects between all physical events[1], [2]. The realization of causal relations presents the notion of awareness of other events or spacetime objects, which defines the notion of measurement.

The following video[3] is a good start: |https://www.youtube.com/watch?v=1YFrISfN7jo%7C%7C%7C%7C%7C}}

Causal Cone/Loop and John von Neumann Algebra

|https://www.youtube.com/watch?v=k3AtJ7wQKsk%7C%7C%7C%7C%7Cstart=3048}}

Why just a Circle

At the end of the same video, Vaughan Jones said the following:

The space-time dimensions go all the way down to one.

|https://www.youtube.com/watch?v=k3AtJ7wQKsk%7C%7C%7C%7C%7Cstart=3877}}


References

  1. Smolin, Lee (Apr 3, 2021). How Can Space and Time be the Same Thing?. local page: Closer To Truth Youtube Channel. 
  2. Smolin, Lee (Oct 24, 2017). Why is the Quantum so Strang?. local page: Closer To Truth Youtube Channel. 
  3. O'Dowd, Matt (Feb 3, 2017). The Geometry of Causality. local page: PBS Space Time. Retrieved Nov 25, 2024. 

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