Nano-LEDs emit full visible spectrum of light
Fermat's Last Theorem, more can be proved more simply: Professor steers field toward a numbers-only proof
Fermat's Last Theorem—the idea that a certain simple equation had no solutions— went unsolved for nearly 350 years until Oxford mathematician Andrew Wiles created a proof in 1995. Now, Case Western Reserve University's ...
Choreographing light: New algorithm controls light patterns called 'caustics', organizes them into coherent images
Researchers at EPFL's Computer Graphics and Geometry Laboratory found a way to control "caustics", the patterns that appear when light hits a water surface or any transparent material. Thanks to an elaborate ...
OrcaM is new kid on block for 3-D data capture
Model describes universe with no big bang, no beginning, and no end
A Newtonian system that mimics the baldness of rotating black holes
(PhysOrg.com) -- The rotating black hole has been described as one of nature's most perfect objects. As described by the Kerr solution of Einstein's gravitational field equations, its spacetime geometry is ...
The Future Is 3-D Liquid Crystals
(PhysOrg.com) -- Dr. Tim Wilkinson from the Department's Photonics Research Group, University of Cambridge, has made an exciting breakthrough, he has combined liquid crystals with vertically grown carbon nanotubes ...
Physicists find doubly transient chaos can emerge due to dissipation
Determining the quantum geometry of a crystal
Geometrical phases occur in many places in nature. One of the simplest examples is the Foucault pendulum: a tall pendulum free to swing in any vertical plane. Due to the earth rotation, the actual plane of ...
3D Capture with iPad brought to you by Structure Sensor
Technique to improve high precision and nanotechnology surface measurement
(Phys.org) —A University of Warwick scientist has conceived a new method to improve the measurement of the surfaces of components essential for use in high-precision and nanotechnology applications.
Shark Wheel on a roll to reinvent skateboarder experience
Wind map shows untapped energy potential in cities
Putting a wind turbine on your suburban home may leave you disappointed but there is a large untapped wind energy potential in UK cities, say scientists. A new study has mapped the wind energy potential of ...