Sliding friction between crystal lattices and the physics of cold ion traps are so far non-overlapping fields. Two sliding lattices may either stick and show static friction or slip with dynamic ...

Friction is an intrinsic physical phenomenon to curling. Without it, objects in motion would move endlessly, without slowing down. This would cause many safety-related problems: Cars or trains could ...

A cook’s reaction to cockroaches in the kitchen is a good approximation of a physicist’s reaction to friction: not only is it undesirable, it is hard to get rid of. OK, our analogy falls at a last ...

Chemists and physicists shed light on a crucial aspect of friction: how things begin to slide. Using fluorescence microscopy and dedicated fluorescent molecules, they are able to pinpoint how and when ...

When it comes to understanding friction on the nanoscale, no comprehensive model exists. Scientists have only a general understanding of friction's atomic-level causes, which range from chemical ...