Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take ...

For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has been a cornerstone of the standard model, withstanding the scrutiny of ...

Research BackgroundWhen walking through a dense forest, a compass is indispensable for knowing which direction to take, and it works because the Earth ...

Dark matter is supposed to be everywhere, threaded through the Milky Way and outnumbering ordinary matter by a wide margin.

Plasma, the fourth state of matter, consists of a gas in which electrons are no longer bound to atoms, which allows ...

The underlying mechanism is investigated using discrete element methods simulations.

Abstract: With the rapid development of high-speed electronic devices, accurate electromagnetic radiation modeling has become essential for evaluating their emission characteristics. High-speed chips, ...