Velocity gradients prove key to explaining large-scale magnetic field structure

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the solar wind, high-energy particle transport, and galaxy formation. Small-scale ...
EurekAlert!

Co/Co3O4@N-doped carbon nanosheets with gradient magnetic heterointerfaces: Optimizing impedance matching and energy dissipation for enhanced electromagnetic wave absorption

·Co/Co 3 O 4 @NC nanosheets with gradient magnetic heterointerfaces have been fabricated by the high-temperature carbonization/low-temperature oxidation processes ...
Phys.org

Scientists map the largest magnetic fields in galaxy clusters using synchrotron intensity gradient

A high-resolution image of the magnetic field in the El Gordo cluster, including the Chandra X-ray image (blue part of the image), the NASA JWST infrared image (background galaxies of the image), and ...
Hackaday

magnetic gradient

You’ve probably heard the term magnetic gradient before, but have you ever seen one? Now you can in [supermagnetman’s] video, below. The key is to use very fine (2 micron) iron filings and special ...