Planets and Moons  Earth  ID: 10682

Magnetometry 101

NASA satellites use very sensitive devices called magnetometers to measure the magnetic fields of planets. Like very sensitive compasses, these devices can measure both direction and strength of planetary magnetic fields.


Walt Feimer (HTSI): Lead Animator
Chris Smith (HTSI): Animator
Chris Smith (HTSI): Video Editor
Chris Smith (HTSI): Producer
Chris Smith (HTSI): Writer
Please give credit for this item to:
NASA/Goddard Space Flight Center

Short URL to share this page:

This item is part of this series:
Narrated Movies

DLESE >> Narrated
NASA Science >> Earth
NASA Science >> Planets and Moons