Key Takeaways
- Chinese scientists generated a steady magnetic field of 35.1 tesla, over 700,000 times stronger than Earth’s, crucial for nuclear fusion research.
- The new CHIEF1300 centrifuge can generate 300 times Earth’s gravity for massive 20-tonne loads, leading the world in hypergravity research.
- The centrifuge allows scientists to simulate large-scale events and long-term processes (like a century) in just a few days.
- These achievements highlight China’s growing leadership in developing advanced scientific instruments with significant global implications.
China has demonstrated its rapidly growing scientific prowess this week by achieving two separate world records in advanced instrumentation. Researchers have successfully generated the world’s strongest steady magnetic field and launched the largest-capacity centrifuge, showcasing breakthroughs with far-reaching applications from clean energy to deep-Earth exploration.
On September 27, scientists at the Chinese Academy of Sciences’ Institute of Plasma Physics (ASIPP) created a steady magnetic field of 35.1 tesla—a force 700,000 times stronger than Earth’s magnetic field. The all-superconducting magnet maintained this record strength for 30 minutes, a critical achievement for the development of nuclear fusion energy. This technology is vital for projects like the International Thermonuclear Experimental Reactor (ITER), where powerful magnetic “cages” are needed to contain plasma hotter than the sun.
Just two days later, China unveiled CHIEF1300, the world’s largest centrifuge by capacity. This massive machine can subject a 20-tonne payload to forces 300 times Earth’s gravity. Chief scientist Chen Yunmin described the facility as a “space-time compressor,” explaining that it allows researchers to simulate events on a huge scale and condense processes that would take a century in nature into just a few days. This enables frontier research in areas like deep-sea resource extraction, disaster prevention, and the creation of new materials.
Together, these accomplishments underscore China’s significant investment and progress in fundamental science, positioning the country as a global leader in the tools that drive future discoveries.