The Earth’s magnetic field is a shield that protects us from the sun’s harmful radiation. It’s a fascinating phenomenon that ...

During solar minimum, the sun's magnetic field is close to a dipole, with one north pole and one south pole, similar to Earth's magnetic field. But as we shift toward solar maximum, "the sun's ...

the Laschamp event saw a brief but dramatic magnetic field reversal, lasting only 440 years with a field strength just 25% of today’s. During flips, Earth can develop multiple north and south ...

The Earth’s magnetic field is predominantly a geo-axial dipole, with north and south magnetic poles located near the geographic poles that undergo periodic reversals and excursions.

Earth is similar to a magnet bar and the north and south poles represent the two sides. The invisible magnetic field lines encircle the planet between the North and the South. This magnetic field ...

The magnetic field is shown by lines with arrows that point from north to south. You can tell how old some coins are by testing them with a magnet. 5p and 10p coins made before January 2012 are ...