Fusion power has long been promised as a clean, abundant energy source, but scientists have struggled to harness it ...

Describe the arrangement and movement of the particles in a solid, liquid and gas. In a solid, the particles pack together tightly in a neat and ordered arrangement. The particles are held ...

According to the physical meaning of temperature, the temperature of a gas is determined by the chaotic movement of its particles – the colder the gas, the slower the particles. At zero kelvin ...

The movement of the particles causes the liquid to be variable ... Sublimation happens when a substance passes directly from solid to gas without passing through the liquid state.

Cooking on your gas stove can emit more nano-sized particles into the air than vehicles that run on gas or diesel, possibly increasing your risk of developing asthma or other respiratory illnesses, a ...