From galaxies to the Sun, new research explains how turbulent motion can produce large-scale magnetic fields that remain ...
Earth’s magnetic field nearly collapsed long ago. What saved it explains why life survived and why the planet remains ...
Permanent magnets play a crucial role in medicine due to its field strength, tunability of field and gradient distributions, as well as practical implementation. In a new study published in KeAi ...
The static magnetic field of an MR system is always on. No sound, sight, or smell alerts personnel to the presence or the extent of the invisible field surrounding the magnet in all directions. The ...
For years, scientists noticed that magnetic fields could improve steel, but no one knew exactly why. New simulations reveal that magnetism changes how iron atoms behave, making it harder for carbon ...
All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the ...
Earths, vast underground oceans of molten rock may be quietly doing the work of life’s first line of defense: generating ...