Instructables member “rgco” has published a great tutorial to the project site providing details on how you can create your very own DIY magnetometer or Gaussmeter to measure the strength of magnetic ...

Interested in taking a few snapshots of the likely auroras from the recent solar flare the Sun sent our way? It's reported that we'll have the biggest solar radiation storm in over 7 years thanks to ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Abstract: In the 1968 movie 2001: A Space Odyssey, an oddness in the moon's magnetic field leads scientists to an alien monolith buried under Tycho crater. The notion of being led to a hidden object ...