Magnet Strong Plate

Powerful ring magnet Neodymium magnets appear in products such as microphones, professional loudspeakers, in-ear headphones, guitar and bass guitar pick-ups, and computer hard disks where low mass, small volume, or…

Sun’s Orbit

Sun’s Orbit In 1512 magnet Strong circle magnets deal stargazer Nicholas Copernicus set forward magnet Strong plate magnets deal hypothesis that magnet Strong plate magnets deal Sun neodymium still at…