For two centuries, students have learned that heat flows and engines work according to rigid limits that no machine can beat.
Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...
Physicists are learning to treat light not as an untouchable beam that simply passes through matter, but as something that can be bent, cloaked, and sculpted at scales smaller than a single wavelength ...
The NPL has developed a miniaturised Atomic Fountain Clock that promises to make accurate timekeeping technology smaller.
An international research collaboration led by the University of Surrey's Nuclear Physics Group has overturned the long-standing belief that the atomic nucleus of lead-208 (²⁰⁸Pb) is perfectly ...
According to all the known laws of physics, the Big Bang should have created a Universe consisting of both matter and ...