Numerical Method: Heat Conductions of White Dwarfs, Neutron Stars, Black Holes and Derivation of Perfect Black Body Radiation of Black Holes

In this paper, the authors plan to derive the famous perfect black body radiation formula in order to suit the statement for black holes that M. Hawking had ever desired. Based on the calculation resulted by numerical method, a black hole’s thermal conductivity is k = 1.909 W·m−1·K−1, in a condition of a black hole undergoes on thermal conduction and information saved or escaped such complies with AdS/CFT correspondence. This can be generalized to the study of electronic engineering considering that the material where computer information can conserve maximum capability (Bakenstein bound) can tolerate and contribute to this exploration returned as to reference study in cosmology and astrophysics. In another respect, neutron stars possess interestingly the critical point of phases: 4He (I/II) and 3He superflow or superglass in our calculations by the same physical principle worked out and this quite supports the other studies.