While diamond dust shows promise, cost is the biggest barrier to implementation. According to the study, 5 million tons of inert diamond dust could potentially cool the planet by almost 1.6 ...

Most commonly observed in Antarctica and the Arctic, temperatures need to be well below freezing for diamond dust to form, usually below 15 degrees. It occurs when precipitation falls as very tiny ...

Diamond dust forms close to the ground at very low temperatures during clear skies. These crystals are tiny (think on the scale of thousandths of an inch) and vary in shape from tiny hexagons to thin, ...

Diamond Dust in the Sky Could Cool Planet, Say Climate Scientists. Published Oct 28, 2015 at 9:26 AM EDT Updated Apr 27, 2016 at 7:16 PM EDT. Recently published research suggests that spraying ...

Dust Identity, a startup that's trying to use diamond dust to mark objects, launched on Wednesday and said it has secured $2.3 million in seed funding from investors Kleiner Perkins , New Science ...