Upper limits
At some point you get out of the realm of "temperature" and get into plasma physics and particle physics. At this point, the term "specific heat" doesn't really work any more, but I'm no expert.
Off Topic » in reply to A suggestion of mine for any theoretical physicist lurking.
At some point you get out of the realm of "temperature" and get into plasma physics and particle physics. At this point, the term "specific heat" doesn't really work any more, but I'm no expert.