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Single Idea 20625

[filed under theme 27. Natural Reality / A. Classical Physics / 2. Thermodynamics / d. Entropy ]

Full Idea

The third law of thermodynamics says that a hypothetical state of total order and minimum entropy can be attained only at the absolute zero temperature, minus 273 degrees Celsius.

Gist of Idea

Third Law: total order and minimum entropy only occurs at absolute zero

Source

Frank Close (Theories of Everything [2017], 3 'Arrow')

Book Ref

Close,Frank: 'Theories of Everything' [Profile Books 2017], p.30


A Reaction

If temperature is energetic movement of atoms (or whatever), then obviously zero movement is the coldest it can get. So is absolute zero an energy state, or an absence of energy? I have no idea what 'total order' means.


The 6 ideas with the same theme [inevitable gradual dispersal of universal energy]:

Change goes from possession to loss (as in baldness), but not the other way round [Aristotle]
It is quicker to break things up than to assemble them [Lucretius]
Third Law: total order and minimum entropy only occurs at absolute zero [Close]
Becoming disordered is much easier for a system than becoming ordered [Bardon]
Entropy is the only time-asymmetric law, so time may be linked to entropy [New Sci.]
There is no second 'law' of thermodynamics; it just reflects probabilities of certain microstates [Baron/Miller]