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'Time cloaks' not only sound cool, but also offer exciting new technological possibilities...
'Time cloaks' not only sound cool, but also offer exciting new technological possibilities...
This stealth tank can change its surface temperature at will, making it invisible to infrared cameras. Image courtesy of BAE.
The microwave field around the objects without (left) and with the cloaking material (right). Image from "Experimental…
Unsichtbarkeit ist ja schon eine feine Sache. Genauso praktisch wäre es natürlich, wenn euer Erzrivale und Fernschachgegner…
Physicists from Cornell University have managed to create what they call a ‘temporal cloak’. Their proof of concept…
I’ve been saying for a few years that optical science has entered a truly remarkable new era: instead of asking the question, “Wh…
□ NIH - From the 'Genetic Code' to the 'Genetic Code' >> http://videocast.nih.gov/launch.asp?16668 □ ayrrisbio: Eric Lander…
Usando materiales que modifican la velocidad de la luz crean un hoyo temporal donde cualquier suceso puede ser ocultado. Tener…
Esta figura muestra el funcionamiento paso a paso de la capa de invisibilidad espacio-temporal capaz de ocultar a un observador…
David Shiga, reporter (Image: Digital Vision/Getty Images) Want to steal money from a safe and get away with it? Your best bet…
From H. G. Wells’ The Invisible Man to Harry Potter, invisibility has been a recurrent theme in literature and cinema. Over the…
Cloaking devices are one of the inventions of science fiction that have made a few tentative steps towards the real world in…
Da capa da invisibilidade do Harry Potter à camuflagem das aves de rapina klingon de Star Trek, a ficção nos acostumou com a…
The temporal cloak. A light beam of a single colour is directed at a split-time lens (STL) that converts it into different…
Researchers from Cornell say that by using a bit of electromagnetics wizardry they can create a 'hole' in space and keep it…
Physicists have created a 'hole in time' using the temporal equivalent of an invisibility cloak Invisibility cloaks are the…