Metal found spontaneously healing itself like human skin

It’s long been assumed that when a metal structure like a bridge or an engine develops a crack, it will only get worse over time. But that might not be the case, based on what researchers have just observed happening in a tiny piece of platinum.Continu… Continue reading Metal found spontaneously healing itself like human skin

Ultralight armor material made of tiny carbon struts outperforms Kevlar

A light weight and slim form are two very desirable attributes when it comes to next-gen armor materials, and we’re seeing scientists make impressive gains in this area, inspired by everything from sea snails, to animal scales, to finely tuned foams. T… Continue reading Ultralight armor material made of tiny carbon struts outperforms Kevlar

Nano-motor of just 16 atoms runs at the boundary of quantum physics

Researchers at Empa and EPFL have created one of the smallest motors ever made. It’s composed of just 16 atoms, and at that tiny size it seems to function right on the boundary between classical physics and the spooky quantum realm.Continue ReadingCate… Continue reading Nano-motor of just 16 atoms runs at the boundary of quantum physics