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Monday, January 30, 2023
Home This stereoscopic visualization shows a simple model of the Earth’s magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. (NASA’s Goddard Space Flight Center) This stereoscopic visualization shows a simple model of the Earth's magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. (NASA's Goddard Space Flight Center)

This stereoscopic visualization shows a simple model of the Earth’s magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. (NASA’s Goddard Space Flight Center)

This stereoscopic visualization shows a simple model of the Earth's magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. (NASA's Goddard Space Flight Center)

This stereoscopic visualization shows a simple model of the Earth’s magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. (NASA’s Goddard Space Flight Center)

When solar material streams strikes Earth’s magnetosphere, it can become trapped and held in two donut-shaped belts around the planet called the Van Allen Belts. The belts restrain the particles to travel along Earth’s magnetic field lines, continually bouncing back and forth from pole to pole. (NASA Goddard / Tom Bridgman)