Scientists used an ultrafast X-ray laser to follow the impact of a single electron moving within a molecule during an entire chemical reaction. (Nanowerk News) Valence electrons, located in the ...

A billion billion attoseconds just passed while you read this. Why is such a tiny timeframe crucial to this year's Nobel physics prize winners? When you purchase through links on our site, we may earn ...

Experiments in which systems of interacting electrons are split apart reveal the signatures of a liquid-like state — even for as few as three electrons. Read the paper: Evidence of Coulomb liquid ...

Ultrashort bursts of laser light are giving scientists a way to freeze one of chemistry’s most elusive moments, the instant ...

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 ...