Comment Comment by gus_massa IANAAIf there was an iron core, it would vaporize in the center of the sun because it's extremely hot there.A few years ago, someone measured the energy of the neutrinos produced by the fusion in the center of the Sun [1].[1] perhaps there are some details in https://en.wikipedia.org/wiki/Solar_neutrino parent gus_massa 2 years ago
If there was an iron core, it would vaporize in the center of the sun because it's extremely hot there.
A few years ago, someone measured the energy of the neutrinos produced by the fusion in the center of the Sun [1].
[1] perhaps there are some details in https://en.wikipedia.org/wiki/Solar_neutrino