Tuesday, July 21, 2026
Top China Science News
- 01Space
Shenzhou-23 Crew Nears Two Months in Orbit, Brainwave Experiments Progress
CB Signal31The Shenzhou-23 crew, nearing their two-month mark in orbit, are making progress on experiments including brainwave tests, according to the China Manned Space Engineering Office. Astronauts Zhu Yangzhu, Zhang Zhiyuan, and Li Jiaying are conducting various tasks related to space science experiments, station maintenance, and personal health management.
Why it mattersThis mission contributes to understanding human adaptation to spaceflight and advancing the capabilities of China's space program. Long-duration stays are crucial for future deep-space exploration.
IT Home · 2d ago - 02Space
Tianwen-1 Captures Images of Interstellar Comet 3I/ATLAS
CB Signal23China's Tianwen-1 Mars probe captured rare images of interstellar comet 3I/ATLAS as it passed Mars. The high-resolution camera onboard documented the comet's coma and tail features.
Why it mattersObserving interstellar objects like 3I/ATLAS provides invaluable insights into the composition and conditions of planetary systems beyond our own.
CnBeta · 3d ago - 03Manufacturing
Ion Beam Equipment Supplier Bolton Optoelectronics Secures Over 100M RMB Funding
CB Signal17Bolton Optoelectronics, a Chinese ion beam equipment supplier, has secured over 100 million RMB in Series B+ funding. The company supplies key clients in optical communications, nuclear fusion, and quantum computing, reporting over 50% annual revenue growth.
Why it mattersThis investment supports the scaling of advanced manufacturing capabilities crucial for next-generation technologies like fusion energy and quantum computing. It highlights China's growing role in supplying critical components for these future industries.
36Kr · 1d ago - 04Quantum
Tsinghua-Spun Quantum Computing Firm Quant Stellar Raises Hundreds of Millions, Breaks Atom Capture Record
CB Signal17Quant Stellar, a quantum computing startup spun out of Tsinghua University, has raised several hundred million RMB in its Series A+ funding round, led by IDG Capital. The company has set a new world record by capturing 11,000 atoms, surpassing Caltech's previous record of 6,100.
Why it mattersThis funding and the new world record in atom capture provide significant momentum for the development of atomic quantum computers. Such advancements are critical for achieving scalable quantum computation, with broad implications across science and industry.
36Kr · 1d ago - 05Physics
Scientists Observe Spacetime Limit, Challenging Quantum Measurement Boundaries
CB Signal9A research team has experimentally observed a new quantum limit, dubbed the "spacetime limit," demonstrating that an electron's position and its time evolution cannot be simultaneously known with arbitrary precision. This finding parallels the Heisenberg uncertainty principle, which states that a particle's position and momentum cannot be precisely measured at the same time.
Why it mattersThis discovery introduces a novel fundamental limit in quantum mechanics, suggesting that our understanding of how quantum properties evolve over time and space may need refinement. It could have long-term implications for quantum computing and foundational physics.
IT Home · 3d ago