Browsing Tag

magnets

Looking at magnets in the right light

Unlocking the secrets of magnetic materials requires the right illumination. Magnetic x-ray circular dichroism makes it possible to decode magnetic order in nanostructures and to assign it to different layers or chemical elements.…

Why some people are mosquito magnets

It's impossible to hide from a female mosquito -- she will hunt down any member of the human species by tracking our CO2 exhalations, body heat, and body odor. But some of us are distinct "mosquito magnets" who get more than our fair share…