5 ms·
There are some places in the "natural universe" that are colder than the CMB. That's because they aren't in equilibrium: http://en.wikipedia.org/wiki/Absolute_
by mchouza 14y ago
There are some places in the "natural universe" that are colder than the CMB. That's because they aren't in equilibrium:
http://en.wikipedia.org/wiki/Absolute_zero#Very_low_temperatures http://en.wikipedia.org/wiki/Absolute_zero#Very_low_temperat...
- andrewcooke 14y agothanks, i was wondering if there was something like that, but couldn't imagine how it would work (i deleted my other answer earlier because it seemed to all be getting a bit unpleasant; i still think that sentence from the article is pretty inoffensive).