The Earth’s core in motion like nothing you’ve seen before!
Published on June 04, 2017
Press release published by CNRS / CNES the CNRS
A shield that protects us from solar wind, the Earth’s magnetic field is used as a bearing for airplanes, spacecrafts and even deep-well drilling. A better understanding of the physics behind our planet’s magnetic field, shaped in the outer core 3,000 km beneath our feet is therefore essential.
Like many planets and most stars, Earth produces its own magnetic field, primarily through a dynamo effect caused by the movement of an electrically conducting fluid – in this case, a mix of melted (…)
Intranet





