Natural Remanent Magnetization is the permanent magnetism locked into rocks when they first form. Just like an MP4 file captures light and sound, NRM captures the at a specific moment in geological history.
🌍 The Earth’s Original Hard Drive: Decoding the History of "Nrmgzmp4" Nrmgzmp4
Discover times when the North and South poles actually swapped places. Nrmgzmp4