Excellent.
Engineers at the search engine giant combine the two major quantum computing techniques.
Originally published:
Continue reading “Google’s New Quantum Computer May Be Best Of Both Worlds” »
My new Vice Motherboard article on increased social media use, trolling and what psychologically it might be doing to us:
The internet has turned us into belligerent critics.
The amount of growth Facebook has experienced in active users from 2012 to 2016 is staggering. An extra 650 million members joined worldwide in that election cycle. In the same years, Twitter—the ultimate blow-your-top-outlet-without-thinking—has grown from 340 million tweets a day to over 500 million (or 200 billion a year). In fact, many politicians and similar public personalities weren’t even on Twitter in 2012. Snapchat didn’t even exist until September of 2011.
Continue reading “Do We Really Hate Trump and Clinton So Much?” »
Promising.
Early trial data shows a drug developed using artificial intelligence can slow the growth of cancer in clinical trials.
The data, presented at the American Society of Clinical Oncology conference, showed some tumours shrank by around a quarter.
Continue reading “Artificial Intelligence ‘outsmarts cancer’” »
The rapid growth of artificial intelligence (AI) has serious implications for our future. The issues and their oversight are not just the domain of computer engineers, technologists and AI experts. Policymakers, Smart Nation experts and security officials too should come together with them to ponder implications and set out the parameters, if needed, for future research and development.
By Shashi Jayakumar(
In March this year, AlphaGo, a machine created by Google’s artificial intelligence (AI) arm, DeepMind, trounced Lee Sedol, a grandmaster at Go, the ancient Chinese game. AlphaGo used cutting-edge AI to beat a player acknowledged to be one of the greatest ever.
Continue reading “Our Skynet Moment: Debating Morality Of AI – Analysis” »
(Phys.org)—One of the most ambitious endeavors in quantum physics right now is to build a large-scale quantum network that could one day span the entire globe. In a new study, physicists have shown that describing quantum networks in a new way—as mathematical graphs—can help increase the distance that quantum information can be transmitted. Compared to classical networks, quantum networks have potential advantages such as better security and being faster under certain circumstances.
“A worldwide quantum network may appear quite similar to the internet—a huge number of devices connected in a way that allows the exchange of information between any of them,” coauthor Michael Epping, a physicist at the University of Waterloo in Canada, told Phys.org. “But the crucial difference is that the laws of quantum theory will be dominant for the description of that information. For example, the state of the fundamental information carrier can be a superposition of the basis states 0 and 1. By now, several advantages in comparison to classical information are known, such as prime number factorization and secret communication. However, the biggest benefit of quantum networks might well be discovered by future research in the rapidly developing field of quantum information theory.”
Quantum networks involve sending entangled particles across long distances, which is challenging because particle loss and decoherence tend to scale exponentially with the distance.
“In an obscure corner of the internet, an anonymous person or persons published a math paper — the “Bitcoin white paper” — that solved a problem that had until then stumped computer scientists: how to create digital money without any trusted parties.”
Mass of water vapor that is at least 140 trillion times that of all water in the world’s oceans combined, and 100,000 times more massive than the sun.
A team of astronomers have discovered the largest and farthest reservoir of water ever detected in the universe.
The researchers found a mass of water vapor that is at least 140 trillion times that of all water in the world’s oceans combined, and 100,000 times more massive than the sun.
For a planetarium program intended to show possible future NASA exploration directions, Home Run Pictures was tasked with creating plausible human habitats on the various planets and moons in the Solar System. Engineering concepts required understanding of the environments and the structures or spacecraft necessary for longer term human survival. Avoiding being too science fiction was difficult at times. The surface of Venus is a rough environment with temperatures and pressures at the extreme. But the dense atmosphere seems to allow the possibility of “floating” a space station hanging below some sort of blimp-like structure. An attempt at using what would look like modular structures, similar to what has been used with the International Space Station was implemented. A circular structure was used to keep the station in balance in the turbulent Venusian upper atmosphere with a long strut hanging down from the center to help stabilize the craft and provide mounting points for various experimental packages and docking ports for shuttles or exploratory probes. Small shuttles would drop into the upper atmosphere delivering cargo and personnel. When the station’s scientists desire to dive deeper into the Venus atmosphere for exploration, shuttles that lean more towards the submersibles used for Earth ocean exploration are used. The Venusian atmosphere is very dense and the pressure would crush anything but craft that are constructed like submarines with reinforced portholes instead of windows. Instead of using rocket power for maneuvering, the shuttle/submersible vehicles use large turbo-fan like engines. Everything needs to be constructed of cororsive-resistent materials to survive the acidic Venusian atmosphere. Scientists theorize that massive lighting events would be the norm and electronic and digital hardware would need to be insulated from the extreme electrical environment.
To provide computing power for the U.S. arsenal of advanced weaponry, satellites and information systems, the Pentagon has entered into a seven-year deal with Globalfoundries Inc, an Abu Dhabi-owned microchip manufacturer.
The move serves to diversify the Defense Department’s microchip supply chain — an issue of particular concern for some defense officials — which has been dominated by a short list of sellers led by IBM for over a decade.
A microchip is a small, wafer-thin semiconductor used to relay information through an electrical grid, thereby making an integrated circuit. Almost every modern digital device is chock-full of microchips.
Continue reading “Security experts wary of the Pentagon’s new microchip supplier” »
