What are some resources available for learning more about magnetism?

These reversals are random with no apparent periodicity to their occurrence. They can happen as often as every 10 thousand years or so and as infrequently as ... MRI is a noninvasive medical imaging test that produces detailed images of almost every internal structure in the human body, including the organs, bones, ... The Magnet Recognition Program designates organizations worldwide where nursing leaders successfully align their nursing strategic goals to improve the ... The planet Earth acts as a giant magnet. A magnet is a rock or a piece of metal that can pull certain types of metal toward itself. The force of magnets, called ... Jan 30, 2018 ... When reconnection occurs on the sunward side of Earth, as was seen in the recent study, “it changes the magnetic energy in the system. This ... Apr 14, 2020 ... Listen to this episode from Oral Presentations on Spotify. How I Miss Riding the Bus in 7th Grade -> Bar Magnets -> Electromagnetism ... Jun 20, 2022 ... Magnetic fields are generated whenever a charged particle like an electron or a proton moves, and the Universe is full of moving charged particles. Aug 3, 2023 ... Charged particles—such as electrons and protons—create electromagnetic fields when they move, and these fields transport the type of energy we ... Mar 5, 2015 ... Some things in our universe produce magnetic fields. This alters the space around them in such a way that certain other objects can under certain circumstances ... Apr 14, 2020 ... Magnetism is causing the steel components of your gear train to attract and 'stick' which is reducing their freedom and creating drag.