Glittering stars in the night sky aside, scientists have long known that there are diamonds in the heavens. In 1981, for example, when Smithsonian researchers tried to cut through a large iron ...

Scientists in a recent study have shown that dispersing diamond dust using a geoengineering technique known as stratospheric ...

The new study aimed to find a better alternative by modelling the impact of seven different materials: calcite, diamond, aluminium, silicon carbide, anatase, rutile, and sulphur dioxide.