Discover times when the North and South poles actually swapped places.
Use laboratory "cleaning" (demagnetization) to remove secondary noise and find the original "primary" signal. 🛠️ How Do We "Open" the File? Nrmgzmp4
When we think of an , we think of a container holding a moment in time—a birthday party, a tutorial, or a movie. But did you know the Earth has its own "recording format" that’s been running for billions of years? In the world of geophysics, we call this NRM , or Natural Remanent Magnetization . 🎞️ What is NRM? (The "Raw Footage") Discover times when the North and South poles