Lifeboat Foundation

Researchers from Griffith University and the University of Queensland have overcome one of the key challenges to quantum computing by simplifying a complex quantum logic operation. They demonstrated this by experimentally realising a challenging circuit — the quantum Fredkin gate — for the first time.

“The allure of quantum computers is the unparalleled processing power that they provide compared to current technology,” said Dr Raj Patel from Griffith’s Centre for Quantum Dynamics.

“Much like our everyday computer, the brains of a quantum computer consist of chains of logic gates, although quantum logic gates harness quantum phenomena.”

Continue reading “Unlocking the gates to quantum computing” »

Artificial-intelligence software designed by Microsoft to tweet like a teenage girl has been suspended after it began spouting offensive remarks.

Nuclear fusion needs a “Wright brothers” moment, to convince the world of its promise of unlimited clean and safe energy and so unlock significant private investment, according to a physicist whose says his company is closing in on that goal.

David Kingham, the chief executive of Tokamak Energy, has announced his company’s target of producing its first electricity by 2025 and feeding power into the grid by 2030, as well as investment from the UK’s Institution of Mechanical Engineers.

Harnessing the nuclear energy which powers the sun has long been touted as the ultimate solution to the challenge of powering the world while halting climate change. But, as fusion sceptics often say, the reality has stubbornly remained a decade or two away for many years.

Continue reading “Nuclear fusion needs a ‘Wright brothers’ moment, says firm closing on the target” »

Amazon, Google, IBM and Microsoft are using high salaries and games pitting humans against computers to try to claim the standard on which all companies will build their A.I. technology.

The unbelievable drive that’s nominally connected to NASA is reportedly about to be analyzed by others in the industry.

There are some kernels of brilliance scattered amid the dead spaces of “Creative Control,” a microbudgeted techno-drama.

In a near-future Brooklyn, marketing consultant David (played by Benjamin Dickinson, the film’s director and co-writer) is assigned to create an ad campaign for Augmenta, a new form of augmented-reality glasses that will add a high-tech layer to the viewer’s reality. After deciding to give a pair to a hip artist — in this case, the musician/comedian Reggie Watts, here wittily sending up his own image — David starts noodling with a pair himself.

While he ignores his flighty yoga-instructor girlfriend, Juliette (Nora Zehetner), David starts to create a sexy avatar based on Sophie (Alexia Rasmussen), the fashion-designer girlfriend of his best friend, Wim (Dan Gill), a philandering photographer. David and Sophie start crushing on each other, but it’s nothing to the sparks David feels with her simulated version.

Continue reading “Movie review: Virtual reality blurs the line in ‘Creative Control’” »

NASA, perhaps more than anyone else, knows that there’s only so much room for packing stuff onto a spacecraft. That’s why it’s testing expandable living modules on the International Space Station prior to sending them to Mars for work and living spaces. The Bigelow Expandable Activity Module will ride along in an upcoming SpaceX Dragon resupply mission to the ISS and from there will be unpacked and attached to the side of the station.

After that it’ll be filled with air to expand from just over five feet in depth and almost eight in diameter to 12 feet deep and over 10 feet in diameter and have its pressure equalized with the rest of the station. In the video below, NASA says that it’s all going to be done pretty slowly given that it’s the first experiment of its kind.

The BEAM needs to prove its mettle against cosmic radiation, durability and long-term leak performance prior to going into deep space, however. Before the expandable spaces go near the red planet, they’ll have to survive two years on the ISS with crew members poking and prodding it for the aforementioned reasons. The video below is a rendering, and admittedly moves along much faster than NASA says the installation process will actually go, but it should give you an idea of what the ISS will look like when the bolt-on test module is in place.

Continue reading “NASA to use the ISS as a testbed for inflatable living modules” »

Startup NASA’s “Space Race” program will let companies vie to commercialize space exploration tech.

“Once a quaint academic village on the banks of the Charles River in Cambridge, Massachusetts, Harvard, like so many other research universities, has transformed itself into a vast 21st-century institution whose significant landholdings are developed on a larger, urban scale. Part of this evolution has involved an expansion across the Charles, into the Allston area of Boston.”

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