Informatics

Blogs about informatics

IBM 50-qubit system (Photo courtesy IBM)

IBM has announced the company’s progress in the field of quantum computing. A 20-qubit processor will be available in commercial systems with offerings within its specific IBM Q quantum systems program. Customers will be able to access its services via cloud and develop applications using the QISKit project, an open source development kit to program on quantum computers. IBM also announced the creation of a quantum processor prototype with 50 qubits.

Artist's impression of a 'flip flop' qubit in an entangled quantum state (Image courtesy Tony Melov)

An article published in the journal “Nature Communications” describes the development of a new type of quantum computer that, according to the authors, resolves many problems with this type of computer. A team of engineers at the University of New South Wales, Australia, invented a new architecture based on flip-flop qubits that is supposed to make the production of large-scale quantum chips much simpler and cheaper.

The news came that yesterday the writer Jerry Pournelle died in his sleep at his home in Studio City, California.

His military experience, both at the front and in weapon development projects, also accompanied Jerry Pournelle’s career as a writer. Today, military science fiction has become an acknowledged subgenre that has its importance and its fans but in the past it had little consideration and Jerry Pournelle’s works were crucial to its development.

Jerry Pournelle was a complex person with a life spent working in many different fields so it’s a case where every label would be trivial and would only describe a small part of him. It’s thanks to all the experiences he accumulated that in his stories he created complex situations in which the characters ended up finding solutions to problems that were far from politically correct.

Images of galaxies taken using gravitational lenses (Image Yashar Hezaveh/Laurence Perreault Levasseur/Phil Marshall/Stanford/SLAC National Accelerator Laboratory; NASA/ESA)

An article published in the journal “Nature” describes the application of neural networks to gravitational lensing. A team of researchers reduced from a few weeks to a few seconds the time needed to analyze complex space distortions in images captured thanks to gravitational lenses. This could greatly facilitate this type of task with great benefits for astronomical research.

Glass Enterprise Edition (Image courtesy Google)

During this week a new launch of the augmented reality glasses originally called Google Glass. Announced for the first time in April 2012, after a test phase they seemed to be one of the biggest flops in the field of technology. The new version, however, is called the Glass Enterprise Edition, in fact it’s a business product that can be useful in environments where information is sought while your hands are busy without interrupting your work can be a big help.