High-energy particles in Earth's radiation belt can appear to spread out randomly, even when they are moving in a ...
When observing small worms under a microscope, one might observe something very surprising: the worms appear to make a sweeping motion to clean their own environment. Physicists at the University of ...
In general, these particles are ideal for applications where targeted, microscopic movement is needed. And unlike passive particles that rely on external forces to move, Phoretic Janus particles ...