New satellite-based analysis explains how energy carried by Alfvén waves moves from Earth’s magnetosphere into the atmosphere to generate auroral light emissions.

Dive into the physics of electric fields with a focus on a charged ring off its axis! In this video, we explore how the electric field behaves at points not on the central axis, breaking down the ...

New research shows that these fields speed up water dissociation not by lowering energy costs, but by increasing molecular disorder once ions form. The reaction becomes entropy-driven—exactly the ...

The K3 ® IS camera from Gatan provides synchronous low-dose imaging via real-time electron counting, rapid continuous data capture and a large field of view. In a 4D STEM experiment, the speed of the ...