Archive for the ‘computing’ category: Page 647
Jan 15, 2019
Researchers discover new evidence of superconductivity at near room temperature
Posted by Genevieve Klien in categories: computing, physics
Researchers at the George Washington University have taken a major step toward reaching one of the most sought-after goals in physics: room temperature superconductivity.
Superconductivity is the lack of electrical resistance and is observed in many materials when they are cooled below a critical temperature. Until now, superconducting materials were thought to have to cool to very low temperatures (minus 180 degrees Celsius or minus 292 degrees Fahrenheit), which limited their application. Since electrical resistance makes a system inefficient, eliminating some of this resistance by utilizing room temperature superconductors would allow for more efficient generation and use of electricity, enhanced energy transmission around the world and more powerful computing systems.
“Superconductivity is perhaps one of the last great frontiers of scientific discovery that can transcend to everyday technological applications,” Maddury Somayazulu, an associate research professor at the GW School of Engineering and Applied Science, said. “Room temperature superconductivity has been the proverbial ‘holy grail’ waiting to be found, and achieving it—albeit at 2 million atmospheres—is a paradigm-changing moment in the history of science.”
Continue reading “Researchers discover new evidence of superconductivity at near room temperature” »
Jan 14, 2019
MIT Quantum Computing Online Courses for Professionals
Posted by James Christian Smith in categories: business, computing, quantum physics
The quantum computing revolution is upon us. Like the first digital computers, quantum computers offer the possibility of technology exponentially more powerful than current systems. They stand to change companies, entire industries, and the world by solving problems that seem impossible today and will likely disrupt every industry.
MIT is offering online courses for professionals in Quantum Computing. Learn the business implifications, and applications of quantum, and take the next step in your career.
Jan 12, 2019
Quantum computing explained in 10 minutes
Posted by Genevieve Klien in categories: biotech/medical, computing, encryption, quantum physics
A quantum computer isn’t just a more powerful version of the computers we use today; it’s something else entirely, based on emerging scientific understanding — and more than a bit of uncertainty. Enter the quantum wonderland with TED Fellow Shohini Ghose and learn how this technology holds the potential to transform medicine, create unbreakable encryption and even teleport information.
Jan 11, 2019
Did IBM Just Break Blockchain?
Posted by Victoria Generao in categories: bitcoin, computing, cryptocurrencies, quantum physics
Cryptocurrency is not infallible… yet.
With IBM’s announcement of Q System One, the world’s first commercially available quantum computing system, will the processing power sufficient to break blockchain become readily available?
Jan 10, 2019
3D Atomic Quantum Chips and Advance to Eventual Large Scale Quantum Tech
Posted by Genevieve Klien in categories: computing, particle physics, quantum physics
Australia’s New South Wales scientists have adapted single atom technology to build 3D silicon quantum chips – with precise interlayer alignment and highly accurate measurement of spin states. The 3D architecture is considered a major step in the development of a blueprint to build a large-scale quantum computer.
They aligned the different layers in their 3D device with nanometer precision – and showed they could read out qubit states with what’s called ‘single shot’, i.e. within one single measurement, with very high fidelity.
Continue reading “3D Atomic Quantum Chips and Advance to Eventual Large Scale Quantum Tech” »
Jan 10, 2019
2-D materials may enable electric vehicles to get 500 miles on a single charge
Posted by Genevieve Klien in categories: computing, mobile phones, transportation
Lithium-air batteries are poised to become the next revolutionary replacement for currently used lithium-ion batteries that power electric vehicles, cell phones and computers.
Jan 8, 2019
Your Brain Isn’t a Computer — It’s a Quantum Field
Posted by Shane Hinshaw in categories: computing, neuroscience, particle physics, quantum physics
While our choices and beliefs don’t often make sense or fit a pattern on a macro level, at a “quantum” level, they can be predicted with surprising accuracy.
The irrationality of how we think has long plagued psychology. When someone asks us how we are, we usually respond with “fine” or “good.” But if someone followed up about a specific event — “How did you feel about the big meeting with your boss today?” — suddenly, we refine our “good” or “fine” responses on a spectrum from awful to excellent.
In less than a few sentences, we can contradict ourselves: We’re “good” but feel awful about how the meeting went. How then could we be “good” overall? Bias, experience, knowledge, and context all consciously and unconsciously form a confluence that drives every decision we make and emotion we express. Human behavior is not easy to anticipate, and probability theory often fails in its predictions of it.
Continue reading “Your Brain Isn’t a Computer — It’s a Quantum Field” »