%0 Journal Article
%T How long does it take for heat to flow through the sun?
%A G. Fiorentini
%A B. Ricci
%J Physics
%D 1997
%I arXiv
%X This question, which often comes in when discussing solar neutrinos, is not clearly analysed in any textbook, to our knowledge. In this note we give a simple estimate of the flow time, also reminding its (ir)relevance to the solar neutrino problem.
%U http://arxiv.org/abs/astro-ph/9702133v1