We all know that steel rusts and copper turns green, but gold stays bright and shiny forever. A brand-new study just revealed the exact atomic physics behind why gold refuses to tarnish!
It turns out that the moment a fresh layer of gold is exposed, the atoms on its surface instantly rearrange themselves from their normal square layout into a tight hexagonal pattern. This tiny structural shift makes it nearly a trillion times harder for oxygen molecules to split apart and bind to the metal. Without this instant atomic defensive move, gold would actually start oxidizing in seconds. 🤯🧪
Read the full breakdown of this incredible discovery here:
https://www.sciencenews.org/article/physics-explains-gold-shiny-oxidize
#Science #ScienceNews #Physics #Chemistry #Materials Science #Gold #Fediverse #LearnSomethingNew







