Making electrons flow like a liquid is difficult, but inside graphene researchers forced them to move so fast that they ...

So how do you get an electron to float on top of helium? To find out, Ars spoke with Johannes Pollanen, the chief scientific officer of EeroQ, the company that accomplished the new work. He said that ...

Abstract: Permanent magnet vernier motors (PMVMs) are extremely attractive in low-speed large-torque (LSLT) and direct-drive (DD) applications, due to high torque density and simple structure. However ...