All objects emit heat in the form of infrared light. This effect is strongest in dry, clear air, especially on cloudless nights. As a result, objects can become colder than the surrounding air. For ...

A team of physicists has just modeled an astonishing quantum phenomenon where ultra-powerful lasers generate light from vacuum. This work could soon be experimentally validated thanks to a new ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

A research team under the direction of Prof. Dr Felix Deschler at Heidelberg University’s Institute for Physical Chemistry has developed a semiconductor that efficiently generates light and ...

The Philips Hue app will soon be updated with new functionality that will let users generate different light scenes using AI, Hue parent company Signify announced today. A text phrase will be able to ...