Nrmgzmp4 · Full & Secure

Watch as landmasses move across the globe over eons.

Discover times when the North and South poles actually swapped places. Nrmgzmp4

This is the "original file," recorded when a rock first cools from lava or settles as sediment. Watch as landmasses move across the globe over eons

Use laboratory "cleaning" (demagnetization) to remove secondary noise and find the original "primary" signal. 🛠️ How Do We "Open" the File? chemical changes can "edit" the file

Opening a standard MP4 is as easy as a right-click, but "opening" NRM data requires . Scientists use these tools to measure the intensity and direction of the magnetism, effectively "streaming" the history of our planet's core. 💡 The Takeaway

Over millions of years, chemical changes can "edit" the file, adding new layers of data. 📽️ The MP4 of Geology