Researchers have used prehistoric amber to test glass theory. Along the way, the investigation sheds light on the long-held urban myth of the fluidity of stained glass. In some circles, no matter ...

In a finding that could help answer fundamental questions about how glass forms, scientists have discovered that the structure of amber barely changes even after tens of millions of years. "What ...

Westminster Abbey windows help shine light on glass myth Date: December 18, 2017 Source: Penn State Summary: Gazing through the stained-glass windows of London's Westminster Abbey can evoke ...

The so-called glass transition is the process by which some liquid-like materials become solid-like, without forming a crystalline structure. In contrast to conventional solid materials, which ...

The glass transition, then, first appears to be a dramatic arrest in the movement of the glass molecules. ... Pencil Shape & Design (Stain Cutter) Shop at Amazon. Credit: Amazon.

But as we cool these systems toward the so-called glass transition—a point where the material begins to behave more like a solid—things start to get messy. Molecules move sluggishly.

All the latest science news on glass transition from Phys.org. Find the latest news, advancements, and breakthroughs.

Polystyrene has a glass transition temperature of about 100 C -- at room temperature it behaves like a solid material. But as its temperature approaches the glass transition temperature ...

PLA has a fairly low glass transition temperature, so it shouldn’t take much time to soften. Then he puts a second piece of glass on top and squeezes them together to get a thin, flat sheet of ...

The so-called glass transition is the process by which some liquid-like materials become solid-like, without forming a crystalline structure. In contrast to conventional solid materials, which ...