A gas that doesn’t experience resistance or diffusion when cooled to freezing proves that atoms can move in a straight line ...

Researchers at TU Wien have developed a one-dimensional “quantum wire” using a gas of ultracold atoms. In this system, both mass and energy can move freely without friction or energy loss. In everyday ...

Aerosol particles in the atmosphere affect the formation and properties of clouds, and their effects are therefore important to include in models of weather and climate. However, the uncertainties in ...