When a magnetic material is bombarded with short pulses of laser light, it loses its magnetism within femtoseconds (10 –15 seconds). The spin, or angular momentum, of the electrons in the material ...

A surprising breakthrough in physics could reshape the future of computing by tapping into a strange, previously untapped property of matter. Scientists have shown that tiny atomic vibrations—called ...

Photons can have half-integer values of angular momentum when they are confined to fewer than three dimensions. That is the conclusion of physicists in Ireland, who have revived an experiment first ...

Scientists have created tiny “optical tornadoes” — swirling beams of light that twist like miniature whirlwinds — using a ...

Space tends to reward expectations. Young galaxies should spin. Gas falls in, gravity takes hold, angular momentum builds, ...

Pseudospin, an additional degree of freedom inherent in graphene, plays a key role in understanding many fundamental phenomena such as the anomalous quantum Hall effect, electron chirality and Klein ...

Your guides to the weird side of the web test the topsy turvy top and the physics of angular momentum.

Pradhan, N., et al. "Signature of Andreev-Bashkin superfluid drag from cavity optomechanics." Physical Review Research 7. (2025): 23051. Print. * Pradhan, N., et al. "Cavity optomechanical detection ...