Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called "bright" ...

Recent physics studies have found that light can sometimes flow in unexpected ways, behaving like a so-called "superfluid." ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

This paper presents a review of basic theories and recent advances in the studies of wave propagation and scattering in random media. Examples of the random media include the atmosphere, the ocean, ...

A new topology for Huygens' metasurfaces (HMSs) is proposed as a means for dramatically simplifying the design of metasurface-based devices. Traditionally, the constituent unit cells for such ...

The wave mechanics of a particle, system of particles, statistical mechanics and applications of quantum statistics to the electron theory of metals follow. Wave Mechanics: Elementary Theory.

Newton’s conjecture that light consists of particles was replaced by the wave theory of light pioneered by Young and Fresnel, which found additional support from Maxwell in 1865, who postulated ...

0 0 This article was originally published with the title “Wave Line Theory in Ships” in Scientific American Magazine Vol. 7 No. 39 (June 1852), p. 307 doi:10.1038/scientificamerican06121852-307a ...

Christine Mielke has been an avid fan of word games and puzzles for over two decades. She loves to unscramble words, challenge herself to crossword puzzles and try out the latest word games. As a ...

The theory predicts that the combined effect of three focused laser pulses can alter virtual particles in vacuum, generating a fourth laser beam in a “light from darkness” process. “This is ...