Von Karman vortices are spectacular in satellite imagery, are more common than they may sound, and, at least in one case, they have proven to be damaging. As a meteorologist, one of my favorite ...

Optical fibers provide an excellent platform for transmitting light over long distances, manipulating it and enhancing ...

The collective motion of bacteria—from stable swirling patterns to chaotic turbulent flows—has intrigued scientists for decades. When a bacterial swarm is confined in small circular space, stable ...

For the first time, scientists have experimentally confirmed that electrons can form tornado-like structures in momentum ...

Controlling this state paves the way for the creation of more intelligent, reconfigurable and energy-efficient devices that mimic the brain.

Toroidal vortices, common in fluid dynamics, are newly explored in electromagnetism as two distinct forms: vector toroidal pulses and scalar phase vortices. This work proposes hybrid electromagnetic ...

Firenados: A Fiery Phenomenon Firenados, or fire tornadoes, are not your everyday weather occurrence. They are intense and rare phenomena that occur during wildfires, creating a stunning yet ...

Home > Pressemitteilung: First helically dichroic hollow-core ...

Scientists experimentally confirm electron vortices in momentum space, a quantum phenomenon that could enable efficient, ...

Researchers have experimentally demonstrated a quantum tornado. Electrons form vortices in the momentum space of the quantum semi-metal tantalum arsenide.