Is Temperature Independent of Observer Velocity in Relativity?

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Discussion Overview

The discussion revolves around the relationship between temperature as perceived by observers in different states of motion, particularly in the context of relativity. Participants explore whether temperature is dependent on the observer's velocity and reference various theoretical frameworks and literature.

Discussion Character

  • Debate/contested
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant questions the relationship between the temperature T of a moving observer and the temperature To of an observer at rest, proposing two potential equations: T = To / √(1 - v²/c²) or T = To √(1 - v²/c²).
  • Another participant suggests that the answer can be found in Tolman's book on relativity and thermodynamics, indicating that it may not be widely available in English.
  • A third participant references an article that claims temperatures cannot be transformed, implying a challenge to the idea of temperature dependence on observer velocity.
  • One participant expresses doubt about the claim that temperatures cannot be transformed, asserting that relativistic thermodynamics is a well-established theory.
  • Another participant admits uncertainty about the topic but cites the article as a source of information.
  • A final post raises a question about whether temperature, as a thermodynamic property, should be independent of the observer's velocity.

Areas of Agreement / Disagreement

Participants express differing views on the relationship between temperature and observer velocity, with some supporting the idea of temperature transformation and others questioning it. The discussion remains unresolved with multiple competing perspectives.

Contextual Notes

Participants reference various theoretical frameworks and literature, but there are limitations in the clarity of definitions and assumptions regarding temperature in relativistic contexts.

Iraides Belandria
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What is the relationship between the temperature T of an observer moving at the velocity of light relative to the temperature To of an observer at rest, ? Is T= To / Square root (1-v2/c2) or T= To (square root(1-v2/c2)). Einstein´s or Planck´s deduction ?
 
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I don't know it by heart (i never had to learn it).I can tell u where u can find it,though:Tolman's book [1] (in the newer edition(s),too)..I'm sure it can be found in books on thermodynamics as well,but i don't know of any that's in English...

Daniel.

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[1]Tolman,R.C.:"Relativity,Thermodynamics and Cosmology",Oxford,1934.
 
I simply doubt it.I think relativistic thermodynamics is a well-established theory.

Daniel.
 
Maybe. I absolutely don´t know what I´m talking about, just cited the article.
 
? if temperature is a thermodynamic property should be it indepedent of velocity of observer?
 

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