:: You can calculate the temperature of a black body ( such as a " black hole " ) by its Blackbody radiation.
32.
:: : OK, thanks, and I should have seen that-of course there is so little blackbody radiation at 350K that conduction would dominate.
33.
However, Debye's approach failed to give the correct formula for the energy fluctuations of blackbody radiation, which were derived by Einstein in 1909.
34.
This is because it rests mainly on a universality character of thermodynamic equilibrium, that it has the universal property of producing blackbody radiation.
35.
Second, unless they're cooled to near absolute zero, bullets emit blackbody radiation which leads to talk ) 08 : 26, 19 February 2013 ( UTC)
36.
They also considered the more relevant problem of maximizing the power output for a stack being illuminated from all directions by 6000 K blackbody radiation.
37.
The only things left were blackbody radiation and the nature of light, but it was thought those things would be solved soon under classical physics.
38.
In general, the brightness temperature is a function of \ nu, and only in the case of blackbody radiation it is the same at all frequencies.
39.
These are generally related to radiating terms like blackbody radiation, and conduction terms, where the physical interaction with the surrounding carries energy out of the plasma.
40.
Modern theory have proposed a variety of mechanisms for cooling other than blackbody radiation, including nuclear decay heating and latent heat of fusion from liquid-to-solid crystallization.
