What are some online platforms and communities dedicated to the study and discussion of magnetism?

A magnetic pole is the part of a magnet that exerts the strongest force on other magnets or magnetic material, such as iron. May 22, 2012 ... “Magnetism is a force, but it has no energy of its own,” says David Cohen-Tanugi, vice president of the MIT Energy Club and a John S. Hennessy Fellow. Jun 14, 2016 ... Magnetic levitation, or maglev, trains can trace their roots to technology developed at Brookhaven National Laboratory. 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 ... Magnetism is an engaging context for science learning, and investigating the properties of magnets is a great activity for building curiosity. Moving students ... Feb 20, 2022 ... Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary ... Feb 3, 2020 ... animal magnetism is and how you can prove its powerlessness, tune in to this edition of Sentinel Watch—​​a​ ​weekly​ ​production​​ ​of​ ​the​ ​ ... Probably the best known and classic application in which we benefit from magnetic forces is the compass. In the end, even our own land is a big magnet. In fact, ... 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 ... Magnetism is causing the steel components of your gear train to attract and 'stick' which is reducing their freedom and creating drag.