Re: [Vo]:A cup of coffee and the history of heat

2020-11-16 Thread H LV
On Mon, Nov 16, 2020 at 9:05 AM JonesBeene wrote: > *From: *H LV > > > >- The type of "negative temperature" discussed in the article is not >actually colder than absolute zero. It corresponds to something that has >alot of energy so it cannot be called a heat sink. > > > > Maybe

RE: [Vo]:A cup of coffee and the history of heat

2020-11-16 Thread JonesBeene
From: H LV ➢ The type of "negative temperature" discussed in the article is not actually colder than absolute zero. It corresponds to something that has alot of energy so it cannot be called a heat sink. Maybe not. Firstly, any and all mass contains “a lot of energy” in one appraisal, so

Re: [Vo]:A cup of coffee and the history of heat

2020-11-16 Thread H LV
The type of "negative temperature" discussed in the article is not actually colder than absolute zero. It corresponds to something that has alot of energy so it cannot be called a heat sink. This "Negative temperature" is a statistical consequence of "population inversion", whereby most of the

Re: [Vo]:A cup of coffee and the history of heat

2020-11-15 Thread Jones Beene
H LV wrote: Using a cup of coffee as a starting point this blogger provides a friendly introduction to the history of the science of heat. He also leaves the reader with an open question. https://www.beanthinking.org/?tag=caloric Harry Well-named article... even though it chooses to ignore