Archive for the ‘quantum physics’ category: Page 725
Dec 21, 2016
Fiber Optics For Quantum Technology Research
Posted by Karen Hurst in categories: particle physics, quantum physics, space
Back in September 2015, Gooch & Housego reported on our work with cold atom technology on the FreezeRay project. Now, just over a year later, we’re happy to say that Gooch & Housego has successfully won funding for involvement in two further programs, CASPA and REVEAL, in a competition for the commercialization of quantum technologies. The contest is supported by Innovate UK and the UK National Quantum Technologies Programme.
CASPA (Cold Atom Space Payload) has the aim of developing a payload compatible with CubeSat and capable of producing cold atoms in space. As with all such projects, we are breaking new ground here and an effective demonstration of the prototype system – in this instance space will be the crucial first step towards commercializing instrumentation systems capable of recording minuscule changes in the earth’s gravitational strength. Such changes when mapped across the earth’s surface have the potential to be used in resource exploration or to geo-monitoring of polar ice mass, ocean currents and sea level changes.
CASPA will also evaluate the viability of using the technology in the provision of higher precision timing sources for next generation global positioning system (GPS) and also for deep space navigation. The program partners are e2v technologies Ltd, ClydeSpace, XCAM, Covesion, the University of Birmingham and the University of Southampton.
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Dec 21, 2016
China says tests of Propellentless EMDrive on Tiangong 2 space station were successful
Posted by Andreas Matt in categories: quantum physics, satellites
Dr. Chen Yue, Director of Commercial Satellite Technology for the China Academy of Space Technology (CAST) announced on December 10, 2016 that not only has China successfully tested EmDrives technology in its laboratories, but that a proof-of-concept is currently undergoing zero-g testing in orbit (according to the International Business Times, this test is taking place on the Tiangong 2 space station).
Dec 20, 2016
Why Microsoft believes we’re on the threshold of quantum computing
Posted by Klaus Baldauf in categories: computing, quantum physics
Dec 16, 2016
Does The Universe Have a Hard Drive?
Posted by Philip Raymond in categories: computing, cosmology, physics, quantum physics, supercomputing
Zura Kakushadze is lead author of this peer reviewed paper published by the Free University of Tbilisi. It describes an information paradox that arises in a materialist’s description of the Universe—if we assume that the Universe is 100% quantum. The observation of the paradox stems from an interdisciplinary thought process whereby the Universe can be viewed as a “quantum computer”.
The presentation is intentionally nontechnical to make it accessible to a wide a readership.
Dec 15, 2016
Fast track control accelerates switching of quantum bits
Posted by Karen Hurst in categories: computing, nanotechnology, quantum physics
From laptops to cellphones, technology advances through the ever-increasing speed at which electric charges are directed through circuits. Similarly, speeding up control over quantum states in atomic and nanoscale systems could lead to leaps for the emerging field of quantum technology.
An international collaboration between physicists at the University of Chicago, Argonne National Laboratory, McGill University, and the University of Konstanz recently demonstrated a new framework for faster control of a quantum bit. First published online Nov. 28, 2016, in Nature Physics, their experiments on a single electron in a diamond chip could create quantum devices that are less prone to errors when operated at high speeds.
Dec 15, 2016
This Strange Material Could Reveal The Link Between Classical Physics And The Quantum Realm
Posted by Karen Hurst in categories: materials, quantum physics
https://youtube.com/watch?v=8BhG9ir4-4E
With the help of this material, scientists are a little bit closer to unlocking the mystery of how the rules of the quantum realm translate to the rules of the classical physics of the observable world.
Experts predict that the materials used in this research, topological insulators, will play a key role in furthering this development.
Dec 15, 2016
Researchers discovered elusive half-quantum vortices in a superfluid
Posted by Karen Hurst in categories: particle physics, quantum physics, robotics/AI
This is a nice boost for QC and mimics something that should prove interesting for AI and SynBio technology.
Researchers in Aalto University, Finland, and P.L. Kapitza Institute in Moscow have discovered half-quantum vortices in superfluid helium. This vortex is a topological defect, exhibited in superfluids and superconductors, which carries a fixed amount of circulating current.
‘This discovery of half-quantum vortices culminates a long search for these objects originally predicted to exist in superfluid helium in 1976,’ says Samuli Autti, Doctoral Candidate at Aalto University in Finland.
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Dec 15, 2016
Quantum Beard Lights Beard Fairy Lights for Your Next Generation of Beard Ornaments
Posted by Karen Hurst in categories: health, quantum physics
This is just wrong; its a disgrace to all things Quantum.
NEW YORK, Dec. 15, 2016 /PRNewswire/ — Beard Basics offers a full line of men’s beard grooming products as well as a year-round line of their version of beard baubles beard bauble ornaments for Christmas and special occasions. In addition, they offer an everyday line of beard and hair ornaments, glitter beard kits and for 2016, the next generation of beard ornaments, Quantum Beard Lights Beard Fairy Lights.
Beard Basics, a full line of men’s beard grooming products and special occasion items, has been creating and selling men’s beard grooming and their version of beard Baubles with beard bauble ornaments for more than a decade. The company offers a full range of products including holiday, sports-themed and year round beard and hair ornaments. In 2014, the company launched holiday beard ornamentation as part of the beard season awareness for men’s health. Beard Basic’s brand of holiday Beard Bauble Ornaments and glitter beard kits have been copied by many other companies but they are the trend setters when it comes to beards and the first to offer beard ornaments with mini clips.
Dec 15, 2016
Accessible Photon Emission Could Bring Quantum Computing Out of the Lab
Posted by Karen Hurst in categories: computing, information science, internet, mobile phones, quantum physics
Researchers from the Tyndall National Institute in Cork have created micro-structures shaped like small pyramids that can create entangled photons. Does this mean that quantum computers are closer than we realize?
Quantum computers have been the stuff of science fiction for the past few decades. In recent times, quantum computers have slowly become more of a reality with some machines successfully solving real world problems such as games and path finding algorithms.
But why are quantum computers so desired by tech firms and why is there so much research into the field? Silicon has been incredibly loyal to the tech world for the past 50 years, giving us the point contact transistor in 1947. Now, silicon is at the center of technology with computers, tablets, smartphones, the IoT, and even everyday items. In fact, you cannot walk down a city street without being in range of some Wi-Fi network or influence from a small silicon device.
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