

Why Does Earth Have a Magnetic Field? | Tumble Episode
How did Earth get its magnetic field, and why does it keep moving around? In this episode you'll meet paleomagnetist Lisa Tauxe, who has spent decades "hunting" the magnetic field, following clues from all over the world. Along the way, she found something so surprising that other scientists told her she must have been crazy. Was she right? Listen and find out! 🎧 Listen to the Episode 🧲 What Kids Will Learn Where Earth's magnetic field comes from. Why magnetic north doesn't

