This expansion is most noticeable on the largest cosmic scales. Angular momentum is crucial to cosmic rotation. When two objects in space come close together, their mutual gravity pulls them ...

Orbital Angular Momentum (OAM) in optical communications is an exciting area of research that explores how the unique properties of light can be harnessed to enhance data transmission capabilities.

Observing the effects of special relativity doesn't necessarily require objects moving at a significant fraction of the speed ...

A group of physicists has claimed that a key motivation for the many worlds interpretation of quantum mechanics is unnecessary. They seem to think that the many worlds interp ...

Science & Applications reveals how vortex beams enhance optical metrology, improving measurement precision with unique ...