Discover top 7 world’s most powerful man-made magnets that reshape modern physics

Source: interestingengineering
Author: Atharva Gosavi
Published: 11/20/2025
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Read original articleThe article highlights seven of the world’s most powerful man-made magnets, emphasizing their critical role in advancing modern physics by enabling scientists to probe extreme material and quantum phenomena. These magnets, housed in leading research facilities globally, generate extraordinarily strong magnetic fields—far beyond everyday magnets—using advanced materials, complex cooling systems, and vast electrical power. Some operate continuously, while others produce intense, short pulses, each serving unique experimental needs.
Key magnets include the 100-tesla pulsed magnet at Los Alamos National Laboratory, which holds the record for the strongest non-destructive magnetic field, producing brief but extreme pulses to study quantum behaviors. The National High Magnetic Field Laboratory’s 45.5-tesla hybrid magnet generates the strongest continuous field by combining superconducting and resistive technologies, enabling long-duration experiments. China’s 42-tesla resistive magnet is notable for achieving the highest field from resistive coils alone, consuming immense power and requiring extensive cooling. China also briefly held the continuous field
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magnetsmaterials-scienceenergy-consumptionsuperconducting-technologyhigh-field-physicscooling-systemsquantum-phenomena