Argonne National Laboratory

Platinum really is forever

Scientists at WSU’s Institute for Shock Physics discovered something unexpected when they tested humankind’s most valuable metals to see how much pressure they could take. It turns out platinum is the only precious metal that retains its atomic structure when subjected to the kind of pressure found at the center of planet Earth, holding up […]

Researchers transform graphite into hexagonal diamond

A new study by Washington State University researchers answers longstanding questions about the formation of a rare type of diamond during major meteorite strikes. Hexagonal diamond or lonsdaleite is harder than the type of diamond worn on an engagement ring and is thought to be naturally made when large, graphite-bearing meteorites slam into Earth. Scientists […]