Magnetism is another force that works at a distance. A magnet can attract or repel objects even before they touch. We describe one end of a magnet as the north pole and the other end the south pole.

In this except, he explains how magnetism, the most tangible fundamental forces, was discovered, where it comes from and how it got its name. Magnetism is a manifestation of electricity ...

Fundamental forces, such as gravity, electromagnetism, and nuclear forces, form the fabric of our Universe. Magnetism, a ...

What is Magnetic Force Microscopy (MFM)? Magnetic Force Microscopy (MFM) is a scanning probe microscopy technique that allows the imaging and characterization of magnetic properties of materials at ...

In this three week storyline unit, students investigate a maglev train and the electromagnetic forces that cause a maglev train to levitate and provide the source of propulsion for the train. The ...

They recorded the video after YouTube users commented asking to see the result of two strong magnets attracting at high speed. Each magnet has a clamping force of 300 kgs and when the poles are ...

Scientist Built the Most Powerful Resistive Magnet Standard ferromagnetic materials (a word that means “guiding iron”) work by exercising a force on ... how these magnets can act in a very ...