A quarter set in a block of dry ice rocks back and forth due to subliming carbon dioxide flowing past it. The sounds are great. Put on your safety goggles and gloves. Firmly push the room-temperature ...

sublimation takes place which switches the solid ice directly into a gas. The abrupt shift can be quite violent, as both dry ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ...