Science
One step closer to the ideal glass—simulations reveal hidden order at absolute zero
Key Points
In the physical sense, glass is not limited to familiar window glass; it forms whenever a liquid is cooled so quickly that it cannot crystallize. As a result, glass has an amorphous structure—that is, its "building blocks" are not arranged regularly as in crystals. At the same time, however, glass is as resistant to deformation as a crystalline solid.
In the physical sense, glass is not limited to familiar window glass; it forms whenever a liquid is cooled so quickly that it cannot crystallize. As a result, glass has an amorphous structure—that is, its "building blocks" are not arranged regularly as in crystals. At the same time, however, glass is as resistant to deformation as a crystalline solid.