United Scientific® Magnaprobe with Magnetic Globe – Earth’s Magnetic Field Demonstration Model with Activity Guide

Explore Earth’s invisible forces with the United Scientific® Magnaprobe with Magnetic Globe, an engaging teaching tool designed to illustrate the Earth’s magnetic field. The 110 mm globe contains a built-in magnet aligned along its axis, while the magnaprobe features a small magnet that rotates freely on two axes. Together, they demonstrate how the Earth behaves like a giant bar magnet at its core, allowing students to visualize magnetic field lines and their changing angles from the equator to the poles.

This classroom demonstration kit makes complex geophysics concepts accessible, showing magnetic field inclination, Van Allen belts, and even connections to natural phenomena like the aurora borealis (northern lights). With smooth probe movement, a detailed world globe, and a comprehensive activity guide, this set is ideal for Earth science and physics classrooms, homeschool learning, and interactive STEM education.