Physicists build a quantum Newton’s cradle where energy flows without resistance

Physicists observe nearly perfect ballistic transport in a one-dimensional ultracold rubidium gas. (CREDIT: AI-generated ...
Machine Design

Motion in Motion: A Reference Guide with Case Studies and What’s to Come

Customization of rotary and linear motion systems improves performance, reduces costs and simplifies complex applications in manufacturing and medical devices. Advances in smart, compact and ...