Can a dimension exist that is neither temporal nor spatial?

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Discussion Overview

The discussion explores the concept of dimensions that are neither temporal nor spatial, examining theoretical frameworks and examples where such dimensions might exist. Participants consider various characteristics and properties that could define additional dimensions beyond the conventional understanding of space and time.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • Some participants propose that dimensions can be defined in terms of "state space," encompassing various characteristics like speed, potential energy, and temperature.
  • Others argue that the number of dimensions is determined by the minimum number of independent coordinates required to specify a point in a given space, suggesting flexibility in the choice of units.
  • A later reply questions whether reaction, or acceleration, could be considered a dimension, positing that interactions between entities may necessitate additional dimensions beyond time and space.

Areas of Agreement / Disagreement

Participants express differing views on what constitutes a dimension, with no consensus on whether dimensions beyond temporal and spatial exist or how they should be defined.

Contextual Notes

The discussion does not resolve the definitions of dimensions or the implications of including characteristics like reaction or acceleration as dimensions, leaving these aspects open to interpretation.

Dremmer
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Is it possible?
 
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Yes, and there are many instances. A system is often described as moving in a "state space". That ascribes dimensions to all sorts of characteristics, such as speed, potential energy, temperature... whatever you like.
 
The number of dimensions used to describe spaces is the minimum number of independent co-ordinates needed to specify a point in that space. The co-ordinates may be any units you choose.
 
Could reaction (aka acceleration) be considered to be a dimension. Things don't just move through time and space; they also react to each other?
 

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