For his monumental work in transforming our understanding of gravity and spacetime, Albert Einstein won his sole Nobel Prize for something else: explaining the photoelectric effect. In the early 20th ...

According to quantum mechanics, our universe is like a Lego set. All matter particles, as well as particles such as light that act as messengers between them, come in discrete blocks of energy. By ...

Discover the core principles behind UV flame detectors and how they use the photoelectric effect and gas ionization to detect ...

Plasmon-assisted electrocatalysis provides a powerful strategy in efficient conversion of solar energy to chemical energy by combining solar light with an electrochemical bias on the plasmonic metal ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...