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Why is everything in space constantly moving? The role of the big bang, angular momentum, and dark matter
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 ...
Science Daily24d
Evidence of a new phenomenon: Quantum tornadoes in momentum space
The breakthrough experiments revealed that the quantum vortex is created by orbital angular momentum -- electrons' circular motion around atomic nuclei. "When we first saw signs that the predicted ...
Phys.org25d
Quantum tornadoes in momentum space: First experimental proof of a new quantum phenomenon
The breakthrough experiments revealed that the quantum vortex is created by orbital angular momentum—electrons' circular motion around atomic nuclei. "When we first saw signs that the predicted ...
The Debrief10d
Physicists Use Optical Vortex Beams to Control Ionization for the First Time
Physicists at the University of Ottawa add an orbital spin to their laser beams to control the movement of electrons in their ...
Scientists Create Compact Laser That Could Revolutionize Chipmaking and Quantum Devices
A new solid-state laser produces 193-nm light for precision chipmaking and even creates vortex beams with orbital angular ...