If you need help visualizing magnetic fields, these slow-motion video captures ... to make something like a dirty trampoline, and a neodymium magnet is dropped in the middle.

Two researchers who independently developed the neodymium magnet — used in ... measure of a magnet’s resistance to other strong magnetic fields,” explains Sagawa. “However, I knew that ...

Adding, “NASA utilizes neodymium magnets to preserve the muscle tone of astronauts while they are in space. Studies have indicated that a static magnetic field has the potential to promote bone ...