Space enthusiasts and just about anybody who manages a power grid, an orbiting satellite, or a radiocommunications network has had their attention fixed on the sun since NASA reported "significant" solar flare activity last month. Yi-Hsin Liu, an assistant professor of physics and astronomy who recently published research on the physics behind solar flares, is among them.
A new Dartmouth study published in Communications Physics provides the first theoretical description of how a phenomenon known as the "Hall effect" determines the efficiency of magnetic reconnection.