Thermonuclear reaction rates power the models that explain how stars live, explode and create the elements. A new study ...

The Understanding Equilibrium STEM Certificate is a self-guided program that reinforces the topics of equilibrium with students, including: reversible reactions, reaction rates, Le Châtelier, the ...

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 ...

Ultracold reactions: shadows of atoms trapped in layers of an optical lattice, before they are paired into ultracold potassium-rubidium molecules. (Courtesy: Ye Group/JILA) A new technique to cool ...