Particles in gases - AQA Gases take up more space than solids or liquids and their particles are moving much faster. The temperature, pressure and volume of gases are all related. Sample exam ...

Combining concepts from statistical physics with machine learning, researchers at the University of Bayreuth have shown that ...

Why do avalanches start to slide? And what happens inside the "pile of snow?" If you ask yourself these questions, you are ...

Water isn't just liquid, ice, or vapor — under extreme conditions, it can transform into exotic phases, such as the newly observed plastic ice VII. This hybrid phase, predicted years ago but only ...

High-pressure experiments generated the first direct observation of plastic ice, which has qualities of both crystalline ice and liquid water.

Density describes how closely packed the particles are in a solid, liquid or gas. There is little difference between the density of a liquid and its corresponding solid (eg water and ice).