How can magnetic technologies contribute to addressing global challenges such as climate change and resource scarcity?

The most important mechanism for Electromagnetic Pulse (EMP) production from a nuclear detonation is the ionization of air molecules by gamma rays generated ... A magnetic pole is the part of a magnet that exerts the strongest force on other magnets or magnetic material, such as iron. The interaction among all electrically charged objects, objects with magnetic moments, and electromagnetic fields. Sep 22, 2011 ... However, unless you're moving a strong magnet at high speeds (such as by rapidly rotating it), normal, everyday magnetic objects will not damage ... Apr 27, 2015 ... This article helps explain why. Repulsion and attraction are like pushing or pulling on a door – both options exert force and change what the door does. ... magnetic objects. As the Earth spins on its axis, the electric currents of these metals generate a field of magnetism. The strength of this field varies ... Jan 23, 2024 ... The very short answer: Magnetism is being able to draw your desires towards you like a magnet. Now you might be thinking that sounds great, but how exactly do ... Jan 29, 2016 ... This comparison shows the relative complexity of the solar magnetic field between January 2011 (left) and July 2014. Sep 20, 2022 ... This is because magnets attract materials that have unpaired electrons that spin in the same direction. In other words, the quality that turns a ... Aug 10, 2023 ... Physicists have pinned down a property of the muon's internal magnet to greater precision than ever before, researchers from the Muon g−2 experiment reported.