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Researchers in China claim to have achieved quantum supremacy, the point where a quantum computer completes a task that would be virtually impossible for a classical computer to perform. The device, named Jiuzhang, reportedly conducted a calculation in… Continue reading Chinese quantum computer completes 2.5-billion-year task in minutes
Engineers at Brookhaven National Laboratory have designed a strange new X-ray microscope that takes advantage of the spooky world of quantum physics to “ghost image” biomolecules in high resolution but at a lower radiation dose.Continue ReadingCategory… Continue reading Quantum X-ray microscope “ghost images” molecules using entanglement
Recently, [Jabrils] set out to accomplish a difficult task: porting a quantum-inspired algorithm to run on a (simulated) quantum computer. Algorithms are often inspired by all sorts of natural phenomena. For example, a solution to the traveling salesman problem models ants and their pheromone trails. Another famous example is neural …read more
Continue reading Quantum Inspired Algorithm Going Back To The Source
We’ve all seen recreations of the famous double-slit experiment, which showed that light can behave both as a wave and as a particle. Or rather, it’s likely that what we’ve seen is the results of the double-slit experiment, that barcode-looking pattern of light and dark stripes, accompanied by some handwaving …read more
Continue reading Duality of Light Explored by Revisiting the Double-Slit Experiment
Quantum computers are advancing at an exciting pace, but unfortunately this progress may soon stall. Cosmic rays streaming down to Earth could interfere with the integrity of the information in these quantum computers, and now an MIT team has shown jus… Continue reading Cosmic rays can destabilize quantum computers, MIT study warns
Time travel movies have different rules about what happens when you start messing around with the timeline. If you’ve ever wondered which ones make the most sense, we may now have an answer. According to experiments using a quantum time travel simulato… Continue reading Quantum time travel doesn’t follow Back to the Future rules
The US Department of Energy (DOE) has announced and detailed a blueprint for a national quantum internet that would be super-fast and nigh on unhackable. The document describes four research areas that need to be given priority in order to develop the … Continue reading US government outlines plans for “unhackable” national quantum internet
Using just a few hundred identical atoms, physicists at the Max Planck Institute of Quantum Optics have pieced together the world’s lightest mirror. Despite having a surface measured in mere microns and being invisible to the naked eye, the one-of-a-ki… Continue reading World’s lightest mirror is made from a few hundred atoms
Physics is mostly divided into two areas – classical physics describes how large objects and systems work on a scale that we see every day, while quantum physics describes the “spooky” subatomic world. Now, scientists have observed a rare crossover, wh… Continue reading Tiny quantum fluctuations observed moving 40-kg mirror
Researchers have managed to demonstrate quantum entanglement on a small satellite orbiting Earth. The team developed a miniaturized device that can produce pairs of photons that are inextricably linked, which could help launch a fast and secure quantum… Continue reading Quantum entanglement demonstrated on tiny CubeSat in orbit