PhysicsQuantum engine could power devices with an ultracold atom cloud A quantum engine that works by toggling the properties of an ultracold atom cloud could one day be used to charge quantum batteries ¿ìè¶ÌÊÓÆµ
PhysicsWhy Isaac Newton's laws still give physicists a lot to think about The apparent equivalence of gravitational mass to inertial mass is a remarkable and beautiful feature of the cosmos, with a deep implication, says Chanda Prescod-Weinstein Comment