Category: One
-
Passing through walls… Broken glass…
Researchers have captured the most direct evidence to date of Klein tunneling, a quantum quirk that allows particles to tunnel through a barrier like it's not even there. The result may enable engineers to design more uniform components for future quantum computers, quantum sensors and other devices. (1) We constantly see things. We sense things.…
-
Droplets carrying an ocean…
Self-cleaning surfaces and laboratories on a chip become even more efficient if we are able to control individual droplets. University of Groningen professor Patrick Onck, together with colleagues from Eindhoven University of Technology, have shown that this is possible by using a technique called mechanowetting. "We have come up with a way of transporting droplets…
-
Quantum computers: Meet my new computer. Different than the old computer…
In theory, quantum computers can do anything that a classical computer can. In practice, however, the quantumness in a quantum computer makes it nearly impossible to efficiently run some of the most important classical algorithms. The traditional grade-school method for multiplication requires n^2 steps, where n is the number of digits of the numbers you’re multiplying. For…
-
Big data… Plants… Planets… Universe…
A group of Florida Museum of Natural History scientists has issued a "call to action" to use big data to tackle longstanding questions about plant diversity and evolution and forecast how plant life will fare on an increasingly human-dominated planet. In a commentary published today in Nature Plants, the scientists urged their colleagues to take…
-
Smelling the forest… A tree born…
Animals are much better at smelling a complex "soup" of odorants rather than a single pure ingredient, a study by the University of Sussex has revealed. Prof Nowotny, Director of Research and Knowledge Exchange in the University of Sussex's School of Engineering and Informatics, said: "Our study was looking at how olfactory receptors and brain…
You must be logged in to post a comment.