In the supplemental material the experimental setup is shown (see top image), which is designed to make the individual iron-coated polymer particles rotate. The particles are called Janus particles ...

Quantum technology has promising potential to revolutionize how large and complex amounts of information are processed. While already in use primarily in laboratory and research settings globally, ...

While the magnetic dipoles are all the same magnitude, the direction of the dipoles can be controlled so that when driven by a rotating magnetic field, particles spin around, bump into each other and ...

Why stars spin down, or up, before they die Magnetic fields in the convection zone drives the rotation evolution of massive stars. (Nanowerk News) From birth to deat ...

From time to time, the Earth's magnetic poles flip, leaving us without a protective magnetic field for up to centuries ...