Researchers at Tohoku University have achieved a significant advancement in opto-magnetic technology, observing an ...

A new form of black hole archeology, linking spin to gas and dust, has revealed that these cosmic titans spin faster than ...

This course introduces the quantum mechanical concept of angular momentum operator and its relationship with rotation operator. It then presents the angular momentum operators, their eigenvalues and ...

Researchers created platinum-mixed metallic magnetic nanofilms that are 5x more efficient -- the ultimate energy-saving solution.

A unique propagation phenomenon of acoustic waves has been discovered, paving the way for developing advanced communication ...

Named in reference to Lie Yukou, a Chinese mythological figure capable of riding the wind, KOU-III is a small, bipedal robot that walks like a chicken, but utilizes a quadrotator system to assist ...

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.

Researchers at Tohoku University have achieved a significant advancement in opto-magnetic technology, observing an opto-magnetic torque approximately ...

“Climate change is causing the Earth’s axis of rotation to move, and it appears that the feedback from the conservation of angular momentum is also changing the dynamics of the Earth’s core ...

The effect depends on the product of spin and angular momentum (hence the coupling), taking their directions into account, and in particular varies as the square of the product of the nucleus's ...