Dgcity
China's Space Station Cools Atoms to Record-Breaking 9.7 Picokelvin
Chinese scientists cooled rubidium atoms to 9.7 picokelvin above absolute zero aboard Tiangong, holding the ultra-cold cloud for seven seconds.
Science
Chinese research, space, discoveries and scientific achievements.
dgcityChina Builds First Superconducting Accelerator That Skips Helium
A niobium-tin thin-film accelerator ran a stable electron beam without liquid helium, pointing to cheaper machines for medicine, industry and research.
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Turing-Pattern Water Membrane Filters Out 99.7% of Salts
Ridge-and-valley Turing patterns on a track-etched membrane remove salts and trace pollutants without any additives.
China's First Commercial Solar Drone Stays Aloft for 30 Hours
The Qingqibing runs entirely on wing-mounted solar cells, needs no runway and can be field-ready in 20 minutes for sensing and relay missions.
Solid Material Delivers Big Cooling Effect at Unusually Low Pressure
A spin-crossover compound produces a giant reversible barocaloric effect under modest pressure, offering a greener route to refrigeration.
AI System Designs Perovskite Material Holding 95% for 2,000 Hours
Chinese researchers used artificial intelligence to screen tens of thousands of molecular combinations and produce a stable perovskite solar interface.
116 Underwater Drones Set Record in Fully Autonomous Swim
Northwestern Polytechnical University's TH-618 drones navigated a test pool for 34 minutes on camera vision alone, earning a Guinness world record.
Armored Ocean Amphibian Found in China Rewrites Saltwater Rule
Two 237-million-year-old skeletons from Guizhou reveal the first amphibian known to have lived entirely at sea.
New Algorithm Sharpens China's Read on Space Gravitational Waves
A simpler phase-readout method cuts measurement error by roughly half in simulations, supporting compact laser instruments for future space missions.
One Chip Sees, Remembers and Learns, Even at 300°C
A nitride device detects faint light, stores it and performs simple computation, suggesting sensor chips for harsh environments.
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