Nrmgzmp4 -

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

If we imagine the Earth’s history as a massive video file—let's call it the —scientists act as the video editors. By studying these magnetic "time stamps" in rocks, they can: Nrmgzmp4

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. Discover times when the North and South poles

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 Just like an MP4 file captures light and

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