Magnetic Mounts Will Soon Enhance Every Ipad Pop Socket

Magnetism is one of the most intriguing and mysterious forces in the natural world. From the simple fridge magnet that holds your shopping list to the powerful magnetic fields of the Earth that guide migratory birds, magnets play a vital role in both everyday life and the vast cosmos. But what exactly is magnetism? How do magnets work, and why do they attract or repel certain materials? This ... Earth’s magnetic field protects us from cosmic radiation and solar wind. It serves as a shield to the ozone layer and reduces the impact of ultraviolet radiation on our planet. This dynamic force, generated by the movement of liquid iron in Earth’s outer core, undergoes periodic changes and experiences magnetic north-south flips every few hundred thousand years. Earth’s magnetic field ...