Physicists destroy the record with the magnetic field is the most powerful 700,000 times from Earth

Under the right circumstances, superfueling magnets allow electricity to flow mainly without disturbing, resulting in extensive magnetic fields of a variety of uses, including nuclear fusion experiences. Of course, the largest magnetic field gives scientists more space to explore-something that may be available soon to physicists in China, thanks to the creation of super-conductor magnets.

On September 28 statementThe Plasma Physics Institute at the Chinese Academy of Sciences (CAS) announced that it has developed a magnet that works fully connecting. This magnet successfully successfully made a magnetic field to break the standard of 35.1 Tesla, which is the most powerful 700,000 times than the natural magnetic field of the Earth. The statement said that the field was held for 30 minutes.

The previous record, which achieved 32.35 Tesla, was also appointed by CAS, but through a different section, the Electrical Engineering Institute.

Chinese scientists announced on Sunday that they have succeeded in generating a fixed magnetic field of 351,000 Gaous – more than 700,000 times from the Earth’s magnetic field – with completely super magnet, set a new global record and greatly advanced in … pic.twitter.com/gfr1wqrwih

Daily People, China (pdchina) September 29, 2025

“This has confirmed the reliability of the technical solution and provided an important platform for conducting various samples under 35.1 conditions of Tesla in the completely connected magnets,” said Cas.

Hot and cold

Achieving high -temperature conditions often requires very low temperatures. In order to be clear, the highly connected magnets are already used for a variety of applications, as in magnetic resonance imaging scanners or particle accelerators. These uses have their own manufacturing complications to deal with them, but for integration applications, low temperature requirements make things more difficult.

Nuclear integration – the two light atoms to generate huge amounts of energy – result in a lot of heat naturally. This heat also transmits to super magnets designer To limit the reaction of fusion safely.

Magnet

Thus, in the design of these parts, engineers should be aware of the environmental conditions that the magnet will face. The new magnet is still far from being included in the fusion reactor, but researchers realize the challenges that this might put forward when trying to increase the strength of the magnetic field, as they noticed in an interview with Cgtn.

The design of the magnet is allowed to a gentle balance. “It adopts a high -temperature insert technique with a high temperature, intertwined with high -temperature delivery.”

The Cass Institute for Plasma Physics is based on the country’s participation in International thermal thermal thermal reactor (Iter), which is a global cooperation that is scheduled to be built The largest integration reactor in the world. CAS did not specify whether the new magnet would go directly to the Iter, although it indicated that it was assigned to provide many parts of the reactor, including the super connection technology.