SAFETY: Neodymium ... falling neodymium magnet. That eddy current produces a magnetic field of its own. The two magnetic fields overlap and slow the fall of the magnet. The science behind this ...

Electromagnetism Experiment: Copper Strip & Magnet Science Project Posted: March 20, 2025 | Last updated: March 20, 2025 Demonstrates how electricity can be produced from magnets through various ...

Brazilian Critical Minerals reports strong grades at Ema rare earths project Results include magnet rare earths and ... thicknesses with strongly elevated neodymium (Nd) and praseodymium (Pr ...