LED's efficiency exceeds 100%
Physicists extend special relativity beyond the speed of light
Human hearing beats the Fourier uncertainty principle
Serious security: Device-Independent Quantum Key Distribution guards against the most general attacks
Light-matter interaction can turn opaque materials transparent
Spontaneous wave function collapse can suppress acoustic Schrodinger cat states
In quantum theory of cognition, memories are created by the act of remembering
Physicist proves impossibility of quantum time crystals
Two Japanese, one American win Nobel Prize in physics
An invention that promises to revolutionize the way the world lights its homes and offices—and already helps create the glowing screens of mobile phones, computers and TVs— earned a Nobel Prize on Tuesday ...
Researchers go small to better understand atmospheric motion
Researchers at New York University and the Massachusetts Institute of Technology have shed new light on the nature of small-scale atmospheric motion—findings that could lead to lengthening the accuracy ...
Non-volatile memory improves energy efficiency by two orders of magnitude
Scientists create light bullets for high-intensity optical applications
Study shows way to design 'digital' metamaterials
Metamaterials, precisely designed composite materials that have properties not found in natural ones, could be used to make light-bending invisibility cloaks, flat lenses and other otherwise impossible devices.
Tabletop experiment could detect gravitational waves
(Phys.org)—A coin-sized detector might observe gravitational waves before the giant Laser Interferometer Gravitational-Wave Observatory (LIGO), according to two Australian physicists.