The difference here is that rather than low-friction sapphire bearings, this motor uses zero-friction magnetic levitation using pyrolyzed graphite discs. The diamagnetic material hovers above a ...

Drugs and other treatments can be quite effective at killing cancer cells, yet many fall short as they struggle to penetrate ...

Have you ever wondered what those represent and why there are a maximum of two numbers between 1 and 36? All runways are numbered based on the magnetic compass bearing, which identifies the direction ...