PDA

View Full Version : Temperature and relativity


Iraides Belandria
Apr9-05, 11:15 PM
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)). Einsteinīs or Planckīs deduction ?

dextercioby
Apr10-05, 01:02 AM
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.

-----------------------------------------------------------
[1]Tolman,R.C.:"Relativity,Thermodynamics and Cosmology",Oxford,1934.

Ich
Apr11-05, 03:13 AM
http://arxiv.org/pdf/physics/9610016 sais that you canīt transform temperatures.

dextercioby
Apr11-05, 09:11 AM
I simply doubt it.I think relativistic thermodynamics is a well-established theory.

Daniel.

Ich
Apr11-05, 10:12 AM
Maybe. I absolutely donīt know what Iīm talking about, just cited the article.

Iraides Belandria
Apr15-05, 03:33 AM
? if temperature is a thermodynamic property should be it indepedent of velocity of observer?