The water has become "glass", what is going on?

Water and glass seem to be incompatible with each other. Glass is amorphous, the internal molecules are not arranged in order, and the ice formed by water is crystal. However, in the eyes of physicists, under certain conditions, water should have similar properties to glass. At a certain low temperature, ice can also be likeglassThe same, become amorphous. But what physicists have long known is that water will become vitreous at too low a temperature.

Italian scientists have conducted in-depth research on the dynamic properties of water in high temperature, low temperature, etc. They found that when the cooling water is cooled to -137 ° C, water can be converted into vitreous matter. To put it bluntly, at that temperature, we can use water to make "glass."

This research is of great help to low-temperature storage in the food industry and biomaterials, such as allowing food to be destroyed by water crystallization when frozen; for people studying the nature of surface-cold comets and other planets, this The study also has important implications.