Photovoltaics, the conversion of light to electricity, is a key technology for sustainable energy. Since the days of Max Planck and Albert Einstein, we know that light as well as electricity are ...

A Rocket Lab Electron lifts off Nov. 25 (U.S. time) carrying a third set of Kinéis satellites. Credit: Rocket Lab WASHINGTON — Rocket Lab launched a pair of Electron rockets with 24 hours of each ...

A lithium ion battery essentially works by using lithium (ions?!) to ferry electrons back and forth between a positive and a negative electrode. These are basically electrical freighters that load up ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Physicists at the University of Basel have experimentally demonstrated for the first time that there is a negative correlation between the two spins of an entangled pair of electrons from a ...

”When pentacene is excited by light, the electrons in the material rapidly react,” explains Prof. Ralph Ernstorfer, a senior author of the study. “It was an open and very disputed question whether a ...