A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2019 Feb 5, 13:00 -0800
All this topic is VERY strange, at least for me. I know there is a certain temperature above which a ferromagnetic substance looses its' magnetic properties ("demagnetises").
I cannot imagine how a "molten iron" could keep being a ferromagnetic body.