Quantum engineering pushes refrigerator beyond classical efficiency limits
A mirror with a peephole
When light shines through air onto water, some of the light usually will be reflected back into the air. But at one specific angle, called the Brewster angle, all of the p-polarized light travels into the ...
Physicists unlock nature of high-temperature superconductivity
Physicists have identified the "quantum glue" that underlies a promising type of superconductivity—a crucial step towards the creation of energy superhighways that conduct electricity without current loss.