Friendly units for coldness
| dc.creator | Fraundorf, P. | |
| dc.date | 2006-06-26 | |
| dc.date.accessioned | 2026-07-07T07:18:52Z | |
| dc.date.available | 2026-07-07T07:18:52Z | |
| dc.description | Measures of temperature that center around human experience get lots of use. Of course thermal physics insights of the last century have shown that reciprocal temperature (1/kT) has applications that temperature addresses less well. In addition to taking on negative absolute values under population inversion (e.g. of magnetic spins), bits and bytes turn 1/kT into an informatic measure of the thermal ambient for developing correlations within any complex system. We show here that, in the human-friendly units of bytes and food Calories, water freezes when 1/kT ~200 ZB/Cal or kT ~5 Cal/YB. Casting familiar benchmarks into these terms shows that habitable human space requires coldness values (part of the time, at least) between 0 and 40 ZB/Cal with respect body temperature ~100 degrees F, a range in kT of ~1 Cal/YB. Insight into these physical quantities underlying thermal equilibration may prove useful for budding scientists, as well as the general public, in years ahead. | |
| dc.description | 3 pages, 2 figures, 21 refs, RevTeX4 cf. http://www.umsl.edu/~fraundor/ifzx/zbpercal.html | |
| dc.identifier | https://arxiv.org/abs/physics/0606227 | |
| dc.identifier | http://arxiv.org/abs/physics/0606227 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/114456 | |
| dc.subject | Popular Physics | |
| dc.title | Friendly units for coldness | |
| dc.type | text |