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D-Wave has its first customer for a $15 million quantum computer
The last time we reported on Canadian quantum computing company D-Wave, it'd extended a contract for its 500-qubit D-Wave Two machine. Now, the firm has announced a major step forward: commercial availability of the D-Wave 2000Q, which it says has 2,000 qubits and costs a whopping $15 million. More than that, D-Wave has its first customer lined up for the pricey machine. "Cutting-edge cyber security firm" Temporal Defense Systems. There, the computer will be used for chipping away at problems that are far more complex and previously thought to be unsolvable.
Quantum computers show potential to revolutionize chemistry
If you have trouble wrapping your mind around quantum physics, don't worry -- it's even hard for supercomputers. The solution, according to researchers from Google, Harvard, Lawrence Berkeley National Laboratories and others? Why, use a quantum computer, of course. The team accurately predicted chemical reaction rates using a supercooled quantum circuit, a result that could lead to improved solar cells, batteries, flexible electronics and much more.
Lasers and microwaves lead to better quantum computing circuits
If you're going to craft a quantum computer, you need to corral lots of quantum bits (qubits) to perform calculations... and Penn State researchers have found a way to make that happen. They've developed a technique that relies on lasers and microwaves to steer a tightly packed, 3D grid of atoms that serve as qubits. When you want to change the state of these atoms, you hit them with crossed laser beams and then bathe them in uniform microwaves. In a test, scientists had enough control to spell out "PSU" across a three-layer array of 125 atoms.
Former Android chief is betting on quantum computing and AI
Andy Rubin -- one of the people who invented the Android platform -- left Google in 2014, but he's still helping shape the future of technology. At Bloomberg Technology Conference, he revealed that one of the startups his hardware incubator is backing has a pretty lofty goal: finding a way to commercialize quantum computing devices with the manufacturing processes we use today. Rubin said new computing platforms "happen every 10 to 12 years." He believes it's time to start building quantum computers and using them to run AI.
Scientists harness mobile gamers to build a quantum computer
If anyone tells you that playing computer games is a waste of time, you can now offer up a raised middle digit without any guilt. After all, mobile title Quantum Moves isn't just a way to kill an hour, but is actually helping a group of Danish scientists build a quantum computer. The team out of Aarhaus University studied how people played the game in order to crowdsource people's knowledge of how liquid behaves. It turns out that the human brain is far better at solving complicated problems about transporting water than a room full of supercomputers.
Google: We have proof that our quantum computer really works
Google announced a breakthrough in the field of quantum computing Wednesday. The company thinks it's found a quantum algorithm that solves problems 100 million times faster than conventional processes. If confirmed, this discovery could not only lead to iRobot-style artificial intelligence but also advance the US space program by light years.
Scientists confirm a cornerstone of quantum computing
Quantum physics theory has an odd but fundamental quirk: atoms in a quantum state aren't supposed to move as long as you're measuring them. It sounds preposterous, but Cornell University researchers have just demonstrated that it's real. The team noticed that the atoms in an extremely cold cloud of Rubidium gas wouldn't move around as long as they were under observation. The more often scientists used a laser to measure the behavior, the less movement they saw. They had to either tone the laser down or turn it off entirely for the atoms to shuffle around freely.
Google and NASA extend their D-Wave quantum computing contracts
D-Wave, a Canadian quantum computing firm, announced on Monday that a consortium between Google, NASA and the USRA (Universities Space Research Association) has agreed to extend its existing contract with the company for another seven years. This new agreement will see the existing 500-qubit D-Wave Two hardware remain at NASA Ames research center as well as install new quantum computers as they are invented. The Google-led consortium employs these computing platforms to study how the emerging technology could help develop AI and machine learning systems. NASA specifically uses the computer to generate better mission-control supports. [Image Credit: NASA]
USC finds that D-Wave's quantum computer is real, maybe
D-Wave has had little trouble lining up customers for its quantum computer, but questions have persisted as to whether or not the machine is performing quantum math in the first place. University of Southern California researchers have tested Lockheed Martin's unit to help settle that debate, and they believe that D-Wave's computer could be the real deal -- or rather, that it isn't obviously cheating. They've shown that the system isn't based on simulated annealing, which relies on traditional physics for number crunching. The device is at least "consistent" with true quantum annealing, although there's no proof that this is what's going on; it may be using other shortcuts. Whether or not D-Wave built a full-fledged quantum computer, the resulting output is credible enough that customers won't feel much in the way of buyer's remorse.
Google working with D-Wave on what may or may not be quantum computing
When we first mentioned D-Wave way back in early 2007 we immediately compared it to Steorn -- less than optimal beginnings. The company was promising quantum computing for the masses and, while it did demonstrate a machine that exhibited qubit-like behavior, the company never really silenced critics who believed the underpinnings of the machine were rather more binary in nature. Those disbelievers are surely shutting up now, with word hitting the street that Google has signed on, building new image search algorithms that run on D-Wave's C4 Chimera chip. The first task was to learn to spot automobiles in pictures, something that the quantum machine apparently learned to do simply by looking at other pictures of cars. It all sounds rather neural-networkish to us, but don't let our fuzzy logic cloud your excitement over the prospect of honest to gosh commercial quantum computing.
