ALT China’s quantum computer completed a task in 4 minutes that would literally take a supercomputer billions of years. Chinese researchers have achieved a monumental breakthrough in quantum computing with their prototype, Jiuzhang. By counting 76 photons through Gaussian boson sampling, the system completed a calculation in four minutes that would take a traditional supercomputer billions of years. This achievement shatters the previous classical record of five photons, demonstrating how an intricate array of lasers and mirrors can outperform traditional silicon bits in complex processing tasks. This milestone is more than just a speed record; it proves the viability of photon-based quantum mechanics in solving real-world challenges. From revolutionizing quantum chemistry to laying the groundwork for a secure, large-scale quantum internet, the principles of superposition and entanglement are moving from theoretical physics into functional technology.
ALT The Moon. This natural-color global mosaic is based on a composite of images from the wide-angle camera on NASA's Lunar Reconnaissance Orbiter. Credit: NASA/SVS
ALT NASA’s Artemis II Space Launch System (SLS) rocket and Orion spacecraft are seen illuminated by lights at Launch Complex 39B. Credit: NASA/Keegan Barber
ALT An image of the crew of Artemis II taken in front of a dark background. From top going clockwise: Victor Glover, Jeremy Hansen, Reid Wiseman (sitting down), and Christina Hammock Koch. All are wearing orange and blue Artemis space suits. Credit: NASA/Josh Valcarcel
