Almost everything is made of particles. Particles can be atoms, molecules or ions. Particles behave differently in solids, liquids and gases. The particle model explains the differences between solids ...

Just as flight simulators can offer a trainee pilot insight into what it might be like to fly an aeroplane in real life, quantum simulators help physicists to understand the complex quantum behaviour ...

The state of matter is a deceptively simple concept. It turns out that any material, no matter what it is made of, can exist in one of three forms: solid, liquid or gas. These are categories of stuff ...

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 286, No. 1404 (May 25, 1965), pp. 79-97 (19 pages) A method is propounded for describing the state of ...

Powder and particle technology is an interdisciplinary field that investigates the properties, behaviour and application of particulate materials. It encompasses studies of particle size distribution, ...

Physicists have shown how a system of lifeless particles can become 'life-like' by collectively switching back and forth between crystalline and fluid states -- even when the environment remains ...

The deflated basketball has a mass of 576 grams. After adding air, the inflated basketball has a mass of 581 grams. Therefore, the mass of the air added was 5 grams. The can of compressed gas has a ...

When we think of particles, we tend to think of them as real objects – tiny, point-like entities with definite properties such as position or speed. But particles are really just energetic spikes in ...

One of the biggest mysteries in physics is why there's matter in the universe at all. This week, a group of physicists at the world's largest atom smasher, the Large Hadron Collider, might be closer ...