High magnetic fields are a vital tool in many areas of science and technology that impact our everyday lives, from medical diagnostics through magnetic resonance imaging (MRI) to drug discovery ...

Create your own magnetic slime and discover how ferromagnetic materials interact with magnetic fields. You'll learn about magnetism, viscosity, and chemical reactions while making a fascinating ...

Stars form when vast clouds of cold gas in space collapse under their own gravity. But not all gas collapses, and not all clouds form stars equally efficiently. A longstanding puzzle in astrophysics ...

Aaron Rossini of Iowa State and Ames National Laboratory with the nuclear magnetic resonance instrument in his lab. AMES, Iowa – A tiny, solid sample of a drug, complete with active and inactive ...

Magnetic fields are a fundamental part of the universe. They govern how small particles – the building blocks of planets, stars, and ultimately galaxies – move through space. We still don’t know how ...

Deep inside the Milky Way, an invisible force is quietly holding everything together — its magnetic field. Now, researchers have created one of the most detailed maps ever of this hidden structure, ...

A CityUHK research team, led by Professor Denver Li Danfeng, has discovered magnetic-field-induced re-entrant superconductivity in infinite-layer nickelates. A research team led by Professor Denver Li ...

Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and seemingly chaotic shifts unlike anything seen before or since. A new study ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t pose a threat to life Earth’s magnetic field surrounds the planet, with ...

Table 1 Summary of the main features of permanent-magnet and electromagnet systems applied to MPD thrusters. Full size table Despite its critical influence on thruster performance, detailed studies on ...

Miniaturizing electromagnetic coils enhances magnetic field generation for micro-sensor applications but requires effective heat dissipation to manage Joule heating. Here, through innovative radial ...