Emission is ... region of the spectrum. Detection is by an inverse mechanism. The terahertz radiation falls on a semiconductor, which is simultaneously excited by light tapped off from the same ...

The white nail theory is a trend going viral on social media apps like TikTok, but what exactly is it? Experts share ...

An international team of astronomers has investigated a newly detected Type II supernova designated SN 2024jlf. The new study ...

Scientists say glacier engineering could be a potential stopgap as the Earth passes a critical climate milestone. Others aren’t as convinced ...

A revolutionary display promising eye comfort and a natural writing experience. But does it live up to the hype?

A study in Advanced Optical Materials reveals how fluorescent concentrators enhance optical wireless communication, improving ...

Certain advanced technologies, such as 3D displays, biosensing, and security printing, can utilize circularly polarized ...

Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy. The halo, known as an ...

A NEW series of observations of the galactic radio emission has been conducted at the frequencies of 20, 30 and 85 Mc/s. These low-resolution observations made with scaled aerials were intended to ...

Elad Harel is used to shining a light on the mysteries of the natural world. Working at the cutting-edge of ultrafast ...

Aberdeen's popular festival of light, Spectra, is under way. Spectra - which began in 2016 - features installations of light scattered around the city. This year's theme is "Journeys, external".