Because of its solid state it can't generate magnetic field by advection, but any field that is formed in the liquid outer core may diffuse or spread in the internal.
Ngenxa esimweni saso okuqinile, ngeke ukhiqize magnetic field advection, kodwa noma iyiphi inkundla ekhiqizwa kuleli yangaphandle core ketshezi ungakwazi ekubhebhetselisa noma ukusakaza yokuphila ezindaweni eziphakathi nezwe.